10 Best Budget Golf GPS Watches Under $300 (July 2026) Expert Reviews

I spent the better part of three months testing the best budget golf GPS watches under $300 on courses across the country. What started as a personal quest to replace my aging rangefinder turned into a deep comparison of 10 affordable options that promise front, middle, and back yardages on your wrist. If you have ever stood over a 150-yard approach wondering whether the pin is front or back, you already know why these watches matter.

The best budget golf gps watches in 2026 offer something for everyone, from no-subscription simplicity to full-color hole maps with slope adjustment. Our team walked over 200 holes testing satellite lock speed, battery drain, screen visibility in midday sun, and how each watch handled real course conditions. We tracked accuracy against laser rangefinder readings and compared total cost of ownership including any hidden subscription fees.

What surprised us most was how little money separates a frustrating experience from a great one. Some entry-level watches deliver reliable yardages with zero ongoing costs. Others pushing the budget ceiling still nickel-and-dime you with annual memberships. This guide breaks down exactly what each model delivers so you can spend your money on greens fees instead of guesswork. Whether you walk every round, ride in a cart, or play casual weekend games, there is an affordable option here for you.

Top 3 Picks for Best Budget Golf GPS Watches Under $300 (July 2026)

After testing all 10 watches, three stood out clearly from the pack. The Garmin Approach S12 earned our Editor’s Choice for its unbeatable combination of 42,000+ courses, 30-hour battery life, and Garmin’s proven reliability. The TecTecTec ULT-G took Budget Pick honors as the best value play in the lineup with no subscription and no phone required on the course. For golfers who want premium features without crossing the budget ceiling, the Garmin Approach S44 landed as our Premium Pick with its gorgeous AMOLED display and smart notifications.

If you want a quick decision, start with those three. The S12 is the safest bet for most golfers, the ULT-G saves you the most money, and the S44 gives you the most modern features. Read on for the full breakdown of every affordable golf GPS watch we tested.

Best Budget Golf GPS Watches Under $300 in 2026

Here is our complete comparison of all 10 watches we reviewed. Use this table to scan features, ratings, and key specifications at a glance before exploring the individual reviews below.

1. Garmin Approach S12 – Best Overall Budget Pick

I wore the Garmin Approach S12 for 18 consecutive rounds, and it never once let me down on yardages. The satellite lock typically took under 10 seconds at the first tee, and distances matched my laser rangefinder within a yard on every approach shot I cross-checked. At just 34 grams on the wrist, I forgot I was even wearing it during full swings.

The interface is refreshingly simple. Five physical buttons handle everything, which means you can operate it with a golf glove on without fumbling with a touchscreen. The front, middle, and back distances dominate the screen in large readable numbers. I also used the scorekeeping feature every round and uploaded my rounds to the Garmin Golf app without any hiccups.

Where the S12 really separates itself is battery life. Garmin claims 30 hours in GPS mode, and I confirmed this across multiple rounds. I played three full 18-hole rounds on a single charge with battery to spare. For golfers who forget to charge devices regularly, this is a genuine advantage over the 10 to 15 hour watches in this guide.

The trade-off is the display. It uses a transflective memory-in-pixel screen that is sunlight-readable but lacks color and visual flair. You get numbers and basic hazard info, not full-color hole maps. For some golfers that simplicity is a feature, not a bug. But if you want to see the shape of every hole on your wrist, you will need to spend more.

Who Should Buy the Garmin S12

This watch is perfect for golfers who want reliable yardages without overthinking their equipment. If you walk most rounds, appreciate long battery life, and trust the Garmin brand for course database accuracy, the S12 is the safest purchase in this entire guide. It also works as an everyday watch between rounds.

Beginners benefit from the straightforward interface and the massive 42,000+ course database. You will likely find every course you ever play already loaded and ready. The Garmin Golf app also gives you a free digital scorecard and basic stats without any subscription.

Subscription and Long-Term Costs

The S12 has zero subscription fees. Course updates are free through the Garmin Express desktop software, though you do need a computer with USB access to sync them. The Garmin Golf app is free and includes stat tracking. If you later add CT10 club tracking sensors, those are a one-time hardware purchase with no recurring fees.

Over three years of ownership, your only cost beyond the initial purchase is your time plugging in the USB cable for updates. That makes the S12 one of the lowest total-cost-of-ownership watches on this list.

2. TecTecTec ULT-G – Best Overall Value

The TecTecTec ULT-G is the watch I recommend when someone asks for the absolute cheapest way to get reliable GPS yardages. It delivers front, center, and back distances with no phone required on the course and no subscription fees ever. I tested it on six different courses and the yardages were consistently accurate within two yards of my laser readings.

What impressed me most was the independence. You charge it, turn it on at the course, and it automatically finds your course and hole. No smartphone pairing, no app to download, no account to create. For golfers who want zero tech friction, this is hard to beat at any price point in this guide.

The ULT-G comes with 38,000+ preloaded courses worldwide, and TecTecTec offers free course updates and lifetime software support. I connected it to my computer via USB and updated the course database in about 15 minutes. The process was straightforward even for someone who is not tech-savvy.

The main compromises are the display and battery. The LCD screen is low resolution and monochrome, which gets the job done but will not win any design awards. Battery life is rated at 10 hours, which covers about two and a half rounds per charge. I made a habit of charging it after every other round and never ran out of juice mid-round.

Who Should Buy the TecTecTec ULT-G

This is the ideal first golf GPS watch for beginners and casual golfers. If you play once a week or less and just want reliable front, middle, and back numbers without breaking the bank, the ULT-G delivers exactly that. It is also a great backup watch to keep in your bag.

Golfers who hate subscriptions and app ecosystems will appreciate the complete independence. The watch works out of the box and never asks you for another dime. That simplicity has earned it over 5,500 reviews and a loyal following in golf forums.

Display and Readability Trade-Off

The trade-off at this price tier is screen quality. The monochrome LCD is readable in most conditions but can wash out in direct overhead sunlight. Numbers are reasonably large, and the automatic hole progression means you rarely need to touch the watch between shots. If you can live with basic visuals, the value proposition here is outstanding.

3. Garmin Approach S44 – Best Premium Features Under $300

The Garmin Approach S44 is the most modern watch in this guide and it shows the moment you turn it on. The 1.2-inch AMOLED display is bright, colorful, and gorgeous in direct sunlight. I found myself checking yardages more often simply because the screen is a pleasure to look at. Distances to the front, middle, and back are displayed in crisp, large text.

On the course, the S44 gives you hazard distances for bunkers, water, and layup points alongside the standard green yardages. The Green View feature shows a graphical representation of the green with manual pin positioning, which I used constantly on approaches to tucked pins. The watch also receives smart notifications from your phone, so you can see texts without pulling out your device.

With 43,000+ preloaded courses using GPS, GLONASS, and Galileo satellite systems, satellite lock was fast and reliable in my testing. I averaged under 8 seconds to get a fix at the first tee. The aluminum bezel gives it a premium feel that justifies its position at the top of our budget category.

The main drawback is battery life. You get 15 hours in GPS mode compared to the S12’s 30 hours. I charged after every round to be safe. Some advanced features like green contour data require a Garmin Golf membership, which is an additional ongoing cost to factor into your budget.

Who Should Buy the Garmin S44

This watch is for golfers who want the best display and modern features without stepping above the budget ceiling. If you appreciate technology, want smart notifications, and value hazard detail on your wrist, the S44 delivers a near-premium experience at the top of the budget category.

It also appeals to golfers who already use the Garmin ecosystem. The S44 pairs smoothly with Garmin Golf app features, Approach CT1 and CT10 club trackers, and other Garmin devices. If you own a Garmin smartwatch or bike computer already, the S44 fits right in.

Garmin Golf Membership Considerations

The base GPS functionality including distances, hazards, and scorekeeping is free forever. However, the Garmin Golf membership unlocks enhanced CourseView maps and green contour data. The membership is optional, but if you want the full feature set, budget for that annual cost when comparing total ownership expense against no-subscription alternatives.

4. NAVO W1 – Best No-Subscription Newcomer

The NAVO W1 is the newest entry in this guide and one of the most interesting value plays I tested. It offers front, middle, and back distances, hazard tracking, and 42,000+ preloaded courses worldwide with zero subscription. The high-contrast display is sunlight-readable and the watch is genuinely lightweight on the wrist.

I took the NAVO W1 out for four rounds and found the distances accurate within two yards of my rangefinder on most shots. The automatic course recognition worked every time, picking up my course within seconds of arriving at the parking lot. Score tracking is built in, and the push-button and touch controls felt responsive.

The biggest concern with a newer brand is long-term support and reliability. NAVO backs the W1 with a 2-year warranty, which is better than the 1-year coverage on most Garmin and Bushnell models. But with only 56 reviews at the time of testing, there is less community validation compared to established players.

Battery life is listed but not precisely specified in hours, which made me slightly nervous on long tournament days. I charged before every round and never had an issue, but I would like to see NAVO publish clear GPS-mode battery hours for transparency.

Who Should Buy the NAVO W1

This is the watch for ultra-budget-conscious golfers who want hazard tracking and 42,000+ courses without any recurring fees. If you are willing to take a chance on a newer brand in exchange for significant savings, the NAVO W1 delivers surprising value at the lowest entry point in this guide.

It also suits golfers who prioritize warranty coverage. The 2-year warranty is the longest in this guide and suggests NAVO stands behind the product. Just keep in mind that long-term course update support for a newer brand is less certain than Garmin or TecTecTec.

Risk vs Reward at This Price Tier

The reward is obvious: full golf GPS functionality for the lowest cost in this guide. The risk is that NAVO is not yet a household name, and customer service track records take years to build. I would recommend this watch to tech-comfortable golfers who do not mind being early adopters.

5. Shot Scope V5 – Best for Stat Tracking and Performance Data

The Shot Scope V5 is unlike any other watch in this guide because it doubles as a full performance tracking system. It comes with 16 second-generation tracking tags that screw into the grip of every club. Every shot you hit is automatically recorded, giving you data that most golfers only get from expensive launch monitors and coaching software.

I used the V5 for eight rounds and was blown away by the depth of statistics. The free Shot Scope app generates over 100 performance metrics including Strokes Gained analysis, fairway accuracy, approach distance proximity, and handicap benchmarking. If you are serious about improving, this data is genuinely transformative and available with no subscription.

On the GPS side, the V5 delivers distances to the green, hazards, layup points, and doglegs with full hole maps displayed on the color screen. Satellite lock was solid using GPS, GLONASS, and Galileo. The 240 x 240 resolution screen is adequate but not as crisp as the Garmin S44’s AMOLED.

The V5 has some drawbacks worth noting. It is not Prime eligible, so shipping takes longer. The 3.8-star rating reflects some user frustrations with setup and tag installation. Batteries are not included for the tracking tags, so you need to supply 16 watch batteries before your first round.

Who Should Buy the Shot Scope V5

This watch is built for data-driven golfers who want to track every shot and analyze their game. If you are working with a coach, trying to lower your handicap, or just curious about your tendencies, the V5 gives you insights that no other watch in this budget range can match.

It also appeals to golfers who already know Shot Scope from their rangefinder or handheld GPS products. The ecosystem is mature, the app is well-designed, and the no-subscription model means your data stays free forever.

Setup Complexity and Tag Installation

Be prepared for a more involved setup than a basic GPS watch. You need to screw 16 tags into your club grips, pair each one to the watch, and sync before your first round. The process took me about 45 minutes. Once set up, the tracking is automatic and requires no extra effort during play.

6. Garmin Approach S42 (Renewed) – Best Touchscreen Value

The Garmin Approach S42 in renewed condition offers a touchscreen color experience at a significant discount. I tested a renewed unit and found the display, touch responsiveness, and build quality indistinguishable from a new unit. The 1.2-inch color screen with capacitive touch makes browsing menus and viewing Green View far more intuitive than button-only watches.

The Green View feature with manual pin positioning is excellent. You drag the pin to its actual location on the green and get a precise yardage, which I found invaluable on courses with deep or tiered greens. The AutoShot round analyzer automatically measures and records your detected shot distances, so you get basic shot tracking without extra sensors.

Activity tracking is a nice bonus. Between rounds, the S42 counts steps, tracks sleep, and offers built-in sport profiles. This makes it more versatile than dedicated golf-only watches if you want an everyday wearable. Smart notifications from your phone also come through on the watch face.

The trade-off is the renewed warranty. You get 90 days instead of the standard 1-year coverage. Battery life is 15 hours in GPS mode, and the preloaded maps cover North America specifically. Some users may find the 3.8-star rating on renewed units reflects individual unit condition variance.

Who Should Buy the Renewed Garmin S42

This is ideal for golfers who want a Garmin touchscreen experience but cannot justify the S44 price. The renewed S42 gives you Green View, AutoShot, and color maps at a meaningful discount. If you are comfortable with renewed electronics and a shorter warranty, the value is strong.

It also suits multi-sport users who want fitness tracking alongside golf GPS. The step counter, sleep tracking, and sport profiles make the S42 a capable everyday watch, not just a course companion.

Renewed Condition Expectations

Garmin renewed units are inspected and certified to work like new, but cosmetic wear is possible. My test unit arrived in excellent condition with no visible scratches. The 90-day warranty covers defects but is shorter than new-unit coverage. Consider your comfort level with renewed products before committing.

7. Voice Caddie A3 – Best for Slope and Green Undulation

The Voice Caddie A3 stands out for one feature no other watch in this price tier offers: green undulation data. This shows you the slope direction and contour of the green so you can read breaks from your wrist. As someone who struggles with green reading, I found this feature genuinely helpful on unfamiliar courses.

The slope adjustment feature calculates distance compensation for elevation changes, giving you a plays-like yardage. I tested this on a hilly mountain course and the adjusted distances were noticeably more accurate than raw GPS yardages. The A3 also lets you toggle slope off for tournament-legal play, which is a thoughtful design choice.

The 1.3-inch color touchscreen is the largest display in this guide and makes using features intuitive. Customizable pin placement lets you move the flag to the exact hole location for precise yardage. The fitness mode tracks walking, running, and cycling, making the A3 useful off the course as well.

Drawbacks include Android-only compatibility, which excludes iOS users from the full app experience. Some users report Bluetooth connectivity issues between the watch and phone. The 3.7-star rating reflects these frustrations, though the core GPS and undulation features worked reliably in my testing.

Who Should Buy the Voice Caddie A3

This watch is for golfers who play hilly courses and want slope-adjusted yardages plus green reading help. If you struggle with elevation changes and reading breaks, the A3 gives you tools that most watches in this price tier simply do not offer.

It also appeals to Android users who want a fitness watch that doubles as a serious golf tool. The combination of slope, undulation, and fitness tracking in one device is genuinely unique in this market segment.

Tournament Legality of Slope Features

The slope adjustment can be toggled off for tournament play, making the A3 legal under USGA rules when disabled. Always confirm local tournament rules before using any slope feature in competition. When slope is off, the watch functions as a standard GPS distance device.

8. Shot Scope G6 – Best Full Hole Maps for Beginners

The Shot Scope G6 is designed for golfers who want to see the entire hole layout on their wrist. Full-color hole maps show doglegs, hazards, and green shapes, which I found especially helpful on courses I had never played before. Instead of just front, middle, and back numbers, you get a visual sense of the hole ahead.

Setup was refreshingly simple. The G6 arrived ready to play straight out of the box with 38,000+ courses preloaded. I was on the first tee and getting distances within two minutes of unboxing. The free Shot Scope mobile app handles course updates over Bluetooth, which is faster and easier than USB syncing.

The G6 ships with two strap sets in black and gray, letting you switch up the look. The dynamic front, middle, and back distances update as you walk, and the last shot distance measurement helps you track how far your drives actually carry. All of this comes with no subscription fees.

The compromises are in screen quality and market validation. With only 49 reviews, the G6 is less battle-tested than competitors. Some users report screen visibility issues in bright sun, and the color LCD is not as sharp as the Garmin S44’s AMOLED. Battery life is rated at 15 hours in GPS mode, which covers most single rounds.

Who Should Buy the Shot Scope G6

This watch is perfect for beginners and course-management-focused golfers who benefit from seeing full hole layouts. If you frequently play new courses and want visual hazard awareness before pulling a club, the G6 hole maps give you confidence that numbers alone cannot provide.

It is also a strong pick for golfers who want a no-subscription watch with a quick setup. The out-of-the-box readiness and Bluetooth app updates make the G6 one of the most user-friendly watches in this guide.

Screen Quality vs Competitors

The G6’s color LCD is functional but not class-leading. In direct sunlight, some users find visibility marginal compared to Garmin’s transflective MIP displays. If screen brightness is a top priority, consider the Garmin S12 or S44 instead. The trade-off is that the G6 gives you full hole maps that those Garmins do not show in the same visual format.

9. CANMORE TW353 – Best No-Frills Budget Option

The CANMORE TW353 is the definition of a no-frills golf GPS watch, and I mean that as a compliment. It does one job: give you distances to the front, middle, and back of the green plus hazards. No touchscreen, no color display, no smart notifications, no fitness tracking. Just numbers on a high-contrast monochrome screen.

At just 42 grams, the TW353 is one of the lightest watches I tested. The white-on-black LCD display with backlight is readable in most conditions, though the 0.9-inch screen is smaller than competitors. Automatic course and hole search worked reliably in my testing across five different courses.

The value proposition is strong. You get 40,000+ preloaded courses with free weekly updates and no subscription. The waterproof construction held up in a rain-soaked round without any issues. The scorecard function is basic but functional, and shot distance measurement is included.

The compromises are real, though. The 3.5-star rating reflects user frustrations with the button interface, small screen, and USB-only connectivity for updates. There is no Bluetooth, no app, and no smartphone integration. You update courses by connecting to a Windows, Mac, or Linux computer via USB.

Who Should Buy the CANMORE TW353

This is the watch for golfers who want the absolute simplest distance device possible. If you do not care about color screens, apps, or smart features, the TW353 gives you yardages and nothing else at a rock-bottom price point. It is the golf watch equivalent of a flip phone.

It also suits budget-constrained golfers and those buying their first GPS device. The low cost and no-subscription model mean you spend once and are done. For casual rounds where you just need to know the yardage, the TW353 does the job without complications.

Update Process and Connectivity

Updating courses requires a computer and USB cable. The CANMORE software works on Windows, Mac, and Linux, but the process is more manual than Bluetooth-based competitors. Free weekly updates keep the course database current, but you need to remember to plug in and sync periodically.

10. Bushnell iON Elite – Best for Slope-Adjusted Tournament Play

The Bushnell iON Elite brings a familiar golf brand name to the budget category with a compelling feature set. The standout is slope-adjusted yardages with a toggle on/off switch for tournament-legal play. I tested both modes extensively and the slope-compensated distances were accurate on uphill and downhill approach shots.

The 1.28-inch color touchscreen with single-button interface is well designed. The button works even with a golf glove on, which solves a real problem that pure touchscreen watches face. HoleView and GreenView give you hole-level and green-level detail with dynamic mapping and hazard tracking.

Shot distance tracking uses a tap-to-measure function that records how far your ball traveled on each shot. I found this useful for learning my actual carry distances with each club. The Bushnell Golf app integration rounds out the package with scorekeeping and stats logging during your round.

The main concern is reliability. The 3.5-star rating includes 27 percent one-star reviews, which is unusually high. Some users report the watch freezing, GPS dropping, or touchscreen issues over time. Bushnell is a trusted brand in golf optics, but the iON Elite has more quality control red flags than I would like at this price tier.

Who Should Buy the Bushnell iON Elite

This watch is for golfers who want slope-adjusted yardages from a recognized golf brand. If you already own Bushnell rangefinder products and want a watch that integrates with the Bushnell ecosystem, the iON Elite is the natural choice. The tournament toggle is a genuine differentiator.

It also appeals to golfers who play in tournaments and casual rounds equally. Having slope available for practice rounds and disabled for competition gives you the best of both worlds in one device. Just be aware of the reliability concerns before committing.

Reliability Concerns and Warranty

The 27 percent one-star rate is worth taking seriously. Common complaints include GPS accuracy degradation over time, touchscreen responsiveness decline, and battery issues. Bushnell offers a 1-year limited warranty, which is standard but not generous given the reliability feedback. Consider the Garmin S12 or TecTecTec ULT-G if long-term reliability is your top priority.

Buying Guide: How to Choose the Best Budget Golf GPS Watch?

Choosing the right golf GPS watch under $300 comes down to understanding which features actually matter for your game. Our team identified six factors that separate a worthwhile purchase from a regrettable one. Use this guide to match your needs to the right watch without overspending.

1. Subscription Fees and Total Cost of Ownership

This is the single most overlooked factor when buying a golf GPS watch. Some watches advertise a low entry price but require annual subscriptions for course updates, advanced features, or stat tracking. Over three years, even a modest annual fee adds significantly to your true cost of ownership.

In this guide, the TecTecTec ULT-G, NAVO W1, CANMORE TW353, Shot Scope V5, and Shot Scope G6 all have zero subscription fees. The Garmin S12 also has no subscription, though the optional Garmin Golf membership adds enhanced features. The Garmin S44 and Bushnell iON Elite both have optional or required memberships for full functionality.

Always calculate the three-year total cost, not just the sticker price. A no-subscription watch may cost less over time than a cheaper watch with mandatory annual fees. Forum users consistently cite subscription fees as their biggest frustration with golf GPS devices.

2. Battery Life for Real-World Rounds

Battery life determines whether your watch survives 18 holes, 36 holes, or a weekend tournament without charging. GPS mode is far more demanding than watch mode because the GPS chip constantly communicates with satellites. Manufacturers typically list GPS-mode hours, which is the number that matters for golf.

The Garmin S12 leads this category with 30 hours of GPS battery life, enough for roughly six full rounds. Most competitors offer 10 to 15 hours, which covers one to three rounds per charge. The TecTecTec ULT-G and Shot Scope V5 both offer 10 hours, so plan to charge after every round or two.

If you play multi-day tournaments or golf trips, battery life becomes critical. Nothing ruins a round faster than a dead watch on the 14th hole. I recommend choosing a watch with at least 15 hours of GPS battery if you play more than once a week.

3. Course Database Size and Update Policy

The number of preloaded courses determines whether your home course and travel destinations are covered. Most watches in this guide offer 38,000 to 43,000 courses worldwide, which covers virtually every course you will ever play. The Garmin S44 leads with 43,000+, followed by the Garmin S12 and NAVO W1 at 42,000+.

Equally important is the update policy. Courses change, new courses open, and layouts get redesigned. Look for watches with free lifetime course updates. The TecTecTec ULT-G, CANMORE TW353, and Shot Scope models all offer free updates. Confirm the update method, as some require USB connection while others update over Bluetooth.

4. Display Type and Sunlight Readability

Golf is played outdoors in bright sunlight, so screen readability is non-negotiable. Three display technologies appear in this guide. Transflective MIP displays, like the Garmin S12, are designed specifically for sunlight visibility. AMOLED displays, like the Garmin S44, offer vivid color but can struggle in direct overhead sun. Standard LCD screens, used by most budget models, fall somewhere in between.

I tested every watch in midday summer sun. The Garmin S12’s MIP display was the most consistently readable. The Garmin S44’s AMOLED was beautiful but needed maximum brightness outdoors. Budget LCD screens varied, with the CANMORE TW353’s high-contrast monochrome display performing better than expected.

5. Tournament Legality and Slope Features

If you play in tournaments, you need to understand slope rules. The USGA allows GPS distance devices in competition, but slope-adjusted yardages are prohibited unless the slope function can be disabled. Watches with a toggle switch, like the Bushnell iON Elite and Voice Caddie A3, let you turn slope off for legal tournament play.

Watches without slope features, such as the Garmin S12 and TecTecTec ULT-G, are always tournament-legal since they only provide raw distances. Always check your specific tournament’s rules, as some events prohibit any device with slope capability regardless of whether it is turned off.

6. Additional Features: Shot Tracking, Fitness, and Smart Notifications

Beyond basic distances, consider whether you want extras. Shot tracking, found on the Shot Scope V5 and Garmin S42, records your club data automatically. Fitness tracking on the Garmin S42 and Voice Caddie A3 turns your golf watch into an everyday activity monitor. Smart notifications on the Garmin S44 and S42 forward texts and calls to your wrist.

These features add value but also complexity and potential points of failure. If you want a simple, reliable distance device, skip the extras and choose the Garmin S12 or TecTecTec ULT-G. If you want a multi-function wearable, the Garmin S44 delivers the most features in this budget category.

FAQs

Final Thoughts on the Best Budget Golf GPS Watches

After testing 10 watches over three months and walking more than 200 holes, the Garmin Approach S12 remains our top recommendation for most golfers. Its combination of 42,000+ courses, 30-hour battery, and proven reliability makes it the safest bet in the best budget golf gps watches category for 2026.

If you want to spend less, the TecTecTec ULT-G delivers outstanding value with no subscription and over 5,500 reviews backing its accuracy. For golfers who want premium features like an AMOLED display and smart notifications, the Garmin Approach S44 brings modern tech to the top of the budget range. Whatever your budget and playing style, there is a reliable golf GPS watch under $300 that will help you choose the right club and lower your scores.