Both of these do the thing a GPS watch is for — show your yardage to the green at a glance, no aiming, no subscription ever — and both are easy to read. The choice is how much watch you want around that. The Approach S12 is the simple one: a big, high-contrast display, physical buttons, and a very long battery, for the golfer who wants the number and nothing else. The Approach S44 adds a larger color touchscreen, hazard and layup distances, and everyday smartwatch features for the player who will wear it off the course too.
Where they differ
Screen and controls:the S44 has a bigger, brighter color touchscreen that’s very easy to read; the S12 uses a simpler high-contrast display and physical buttons. For older eyes the S44’s screen is the clearer of the two — but buttons are surer than a touchscreen in the wet or with cold fingers, which is a point back to the S12.
Course detail:the S12 shows front, middle and back of the green — the core numbers. The S44 adds hazard and layup distances and more course detail, which helps with club and target choice on an unfamiliar course.
Everyday use and battery: the S44 doubles as an everyday watch with step and activity tracking; the S12 is a golf-first device with a longer battery life between charges. If you want one watch for golf and daily wear, the S44; if you want the longest battery and the simplest operation, the S12.
Price:the S12 costs meaningfully less. Both are subscription-free — Garmin’s course maps are free for the life of the watch either way.
Which is yours
Choose the S12if you want the simplest possible golf watch, the longest battery, and the sure feel of buttons — it does the core job beautifully for less. Choose the S44if you want the bigger, clearer color screen, hazard and layup detail, and a watch you’ll wear every day. Both are far easier than aiming a laser; if you’d rather have the exact pin distance, though, a laser is the tool — see laser vs GPS.
The honest caveat
Neither reads the exact pin like a laser — GPS gives you distance to the green’s front, middle and back, not the flag itself. For most seniors that’s plenty, and the no-aiming ease is the whole appeal. If you want the wider field of watches, the best golf watches roundup ranks them.
How we picked this
We haven't hit this gear — and we say so
We compiled the published manufacturer specifications — shaft weight and flex, loft, grip diameter, ball compression, cart weight — did the swing-speed and compression arithmetic, cross-read the owner manuals, and scored each pick against a published rubric. The scores are judgments from documented research — they are notlab measurements we took, because we don't have a lab and we're not going to pretend we do. Where somebody has genuinely measured this, we link them. You can check every number we publish.