What They Have in Common
These two share a lot of DNA. Same price ($299.99). Same 1.2-inch AMOLED touchscreen at 390×390 resolution. Same 43,000+ preloaded courses. Same 15-hour GPS battery and 10-day watch mode. Same Garmin Golf app. Same green view with hazard overlays. Neither includes green contours out of the box — that requires a Garmin Golf membership ($99.99/yr). Both are tournament-legal.
Where They Differ
Shot Tracking
This is the biggest functional difference. The J1 has Garmin AutoShot built in — it uses the watch's sensors to automatically detect when you've hit the ball and logs the shot. No buttons, no thinking about it. You finish a round and your shot history is just there.
The S44 doesn't have AutoShot. Shot tracking on the S44 is manual by default, or you can add CT10 club sensors (sold separately — they run around $200 for a full set). The CT10s attach to your club grips and track which club you used and where the shot landed. It's a more detailed system than AutoShot when it works, but it costs extra and requires some setup.
If you just want passive shot tracking with zero friction, the J1 is actually better here. If you want per-club data and don't mind the added cost, the S44 + CT10s is the upgrade path.
Slope & Smart Notifications
The S44 has slope mode. The J1 doesn't. Slope adjusts yardages for elevation change — plays like 162 instead of raw 155 to the flag. The S44 also sends smart notifications from your phone (texts, calls), which the J1 skips.
Charging & Water Resistance
The S44 uses USB-C. The J1 uses Garmin's proprietary charger. This might seem minor until you're at a hotel and forgot a cable. USB-C wins here, no argument. The S44 is also rated 5 ATM water resistant. The J1 has no listed water rating in the spec data, which is worth knowing if your kid plays in the rain.
Weight & Form Factor
The J1 weighs 29 grams. The S44 weighs 42 grams. That's a meaningful difference in feel, and it's the whole point of the J1. Garmin specifically designed that watch not to add any noticeable weight to a junior golfer's wrist during a swing. The J1 also uses a fabric hook-and-loop band, which accommodates smaller wrists better than a standard silicone strap.
Lens
The S44 uses Corning Gorilla Glass 3. The J1 uses chemically strengthened glass that Garmin doesn't name specifically. Gorilla Glass 3 is a known durability benchmark. Slight edge to the S44 for lens toughness.
Subscription Unlocks
Both watches get enhanced features with a Garmin Golf membership ($99.99/yr). On the S44, that specifically unlocks PlaysLike Distance and green contours — features that aren't called out the same way for the J1. Worth noting: even with membership, neither watch includes Virtual Caddie or wind data.
Who Should Buy Which
Get the Garmin Approach J1 if:
- You're buying a GPS watch for a junior golfer — especially a younger teenager or a kid with a smaller wrist
- Automatic shot tracking matters and you don't want to pay $200 for CT10 sensors
- You want to keep things simple: lightweight, no setup, just golf yardages and automatic scoring
Get the Garmin Approach S44 if:
- You're an adult golfer looking for a clean, golf-focused AMOLED watch at $300
- Slope mode is important to you for practice rounds
- You want USB-C charging and confirmed water resistance (5 ATM)
- You're open to adding CT10 sensors later for per-club tracking data
- You want smart notifications from your phone during the round
The Bottom Line
The J1 is a well-conceived product for a narrow use case. At 29 grams with AutoShot built in and a junior-friendly band, it does exactly what it's designed to do. But it's not designed for most golfers — it's designed for one specific golfer.
The S44 is the more rounded watch. USB-C, slope mode, smarter notifications, Gorilla Glass, and a cleaner upgrade path with CT10 sensors if you want it. For adult golfers, there's no reason to choose the J1 over it. The specs that make the J1 special are the same specs that make it a junior product.
Get the S44.