What They Have in Common
Both run on AMOLED displays, come preloaded with around 42,000–43,000 courses worldwide, offer full-color hole maps with hazard views, include automatic scoring, are tournament-legal, and deliver 15 hours of GPS battery life. No subscription required on either for core functionality.
Where They Differ
Form Factor and Who It's Actually For
This is the fundamental divide. The J1 is a wristwatch — 29 grams, 43mm case, elastic fabric band. Garmin engineered it so light that it reportedly doesn't interfere with a junior golfer's swing mechanics. That's a real design consideration, not marketing copy. Most GPS watches weigh 40–60g+; this one weighs less than a AA battery. It goes on the wrist, syncs with the Garmin Golf app, and stays there for the whole round.
The H50 weighs 270 grams and measures 130mm × 73mm. It's a handheld device — you're looking at a screen roughly the size of a small smartphone. It ships with a built-in cart magnet so you can slap it on the cart frame and read it from the seat, or hold it while you walk. These are completely different ways to interact with GPS data on the course. Neither is wrong; they just suit different golfers.
Display Size and Green Contours
The H50's 4.3-inch AMOLED screen is a significant advantage when it comes to reading detailed course maps. At that size, the green contour maps — which show actual elevation changes and slope across the putting surface — are legible and useful. Those contours are included free with the H50. No membership, no annual cost.
The J1 has a 1.2-inch AMOLED display showing front/center/back distances, full-color hole maps, and hazard views. What it doesn't have is green contours. Garmin's Approach watches typically gate green contours behind the Garmin Golf membership ($99.99/yr or $9.99/mo), and the J1 doesn't appear to be an exception. So if you want green contours on the J1, you're looking at $300 device + $100/yr. Three years in, that's $600. The H50 is $200, one-time, contours included.
Shot Tracking and Stats
The J1 uses Garmin AutoShot — it detects your swing automatically and marks your shots on the course map without you pressing anything. The H50 tracks shots manually: you tap the screen after each shot. These are genuinely different workflows. AutoShot is convenient; you don't have to think about it mid-round. Manual tracking requires discipline — if you forget to log a shot, it's gone. The tradeoff is that the H50 syncs 100+ stats including strokes gained to the Shot Scope app after the round. The J1 doesn't offer strokes gained at all.
For a junior golfer working with a coach, strokes gained data is valuable. That's a tension here. The J1 is designed for juniors but lacks the advanced analytics; the H50 has the analytics but isn't designed for wrist-wear.
PlaysLike Distance and Accuracy
The H50 includes PlaysLike distances — yardages adjusted for uphill/downhill elevation. The J1 does not. The H50 also runs dual-band GNSS (L1/L5, GPS/GLONASS/Galileo) for better positional accuracy in tree-lined or stadium-style courses. The J1 uses GPS/GLONASS/Galileo but single-band. Both are tournament-legal.
The H50 is also IPX7 waterproof rated. The J1's water resistance isn't listed in the spec data, so I wouldn't assume it matches the H50 on that front.
Who Should Buy Which
Get the Garmin Approach J1 if:
- You're buying for a junior golfer and don't want anything adding weight or awkwardness to their swing
- You want always-on wrist access to distances without pulling anything out of a pocket
- You're already in the Garmin ecosystem and plan to pick up a membership down the line anyway
- Tournament mode matters (it's there on both, but the wrist format is less intrusive in competitive play)
Get the Shot Scope H50 if:
- You want green contours and playslike distances without paying annually for them
- You're an adult golfer who prefers a large-screen handheld over a wrist device
- You want strokes gained analytics and don't mind logging shots manually
- You use a cart and want a device that magnets to the frame
- You're trying to keep the one-time cost down — $200 versus $300 upfront, and $0/yr versus potentially $100/yr
The Bottom Line
The J1 fills a specific gap in the market — it's the first GPS watch built explicitly for junior golfers, and the 29g weight seems like it actually matters for young players still developing their swing. If that's your situation, it's genuinely purpose-built in a way other watches aren't.
If you're an adult comparing GPS devices on value, the H50 wins the math. Green contours and strokes gained for $200 with no subscription is a strong package. Garmin charges more for the device and then more again for the features the H50 includes at the base price. Over three years, that gap adds up.
Get the Shot Scope H50.