What They Have in Common
Both are touchscreen GPS watches with AMOLED-class displays (Garmin uses AMOLED; Voice Caddie calls theirs Super OLED), full-color hole maps, hazard views, slope mode, tournament mode, and smart notifications. Both have 40,000+ preloaded courses, 10-day watch battery life, and a 1-year warranty. Neither has heart rate monitoring, sleep tracking, music storage, or contactless payments.
Where They Differ
Green Data and Putting
This is where the gap opens up. The S44 shows you a flat green view — front, center, and back yardages — which is what most GPS watches have done for years. To get green contours on the S44, you need a Garmin Golf membership at $99.99/yr.
The T11 Pro includes green contours out of the box. Voice Caddie calls it Smart Putt View, and it goes further than most: you get slope direction, an uphill/downhill read to the pin and past the pin, and a long putt guide that tells you to aim left, right, or straight. That's a meaningful aid for anyone trying to two-putt from 40 feet. And it's free.
Shot Tracking
The S44 has no automatic shot detection. You can track shots manually on the watch, or pair CT10 sensors (sold separately, around $200 for a full set) for club-by-club tracking. If you already own CT10 sensors, this is actually great — Garmin's sensor tracking is solid. If you don't, you're either skipping shot tracking or buying extra hardware.
The T11 Pro detects shots automatically and also tracks putts. It adds a tempo read on each shot, which is an unusual inclusion — it'll tell you if your swing was too quick or too slow. Whether that's useful mid-round or more of a range tool, I'd guess most golfers will check it occasionally and not obsess over it. But it's there at no extra cost.
Virtual Caddie and Wind
The S44 doesn't have a virtual caddie or wind data. What you get is accurate GPS yardage and a clean, fast interface. That's a lot — but it's not advice.
The T11 Pro has V-AI 3.5, which factors in automatic slope, your location on the hole, and wind direction and speed to give you a club recommendation. Wind data on a watch is rare at this price. Whether you trust the recommendation is up to you, but having the wind confirmation on your wrist — instead of licking your finger — is practically useful.
Battery and Durability
The S44 gets 15 hours in GPS mode; the T11 Pro gets 12. Both get 10 days in watch mode. For a standard 18-hole round taking 4-5 hours, neither is going to die on you. The extra 3 hours on the S44 matters more for back-to-back days without charging or for particularly slow rounds.
On durability: the S44 is rated 5 ATM, which means you can wear it in rain, wash it under a tap, and not worry about it. The T11 Pro has no published water rating, which is a genuine gap in the spec sheet. It presumably handles rain fine, but Voice Caddie hasn't committed to a number. If you play in wet conditions a lot, that's worth noting.
Subscription Costs
Three-year total for the S44 if you want green contours and PlaysLike distance: $299.99 + ($99.99 × 3) = $599.96.
Three-year total for the T11 Pro with full functionality: $349.99.
That math is hard to argue with.
Who Should Buy Which
Get the Voice Caddie T11 Pro if:
- You want green contours and putting reads without an ongoing subscription
- You like the idea of wind data and club recommendations on your wrist
- You don't own CT10 sensors and aren't planning to buy them
- You're playing a variety of unfamiliar courses and want more context — course previews on the tee box, hazard distances on touch, green compass when you're off-hole
- You want automatic shot tracking included in the purchase price
Stick with the Garmin Approach S44 if:
- You already own Garmin CT10 sensors and want detailed club-by-club data
- You're paying for Garmin Golf membership anyway (for another device or family member) and can share the subscription
- You're buying into the Garmin ecosystem long-term and plan to upgrade to an S70 or S80 in a few years
- The 5 ATM water rating matters to you and you're not comfortable with the T11 Pro's unspecified rating
- You want a marginally lighter watch (42g vs 48g — you probably won't notice, but it's there)
The Bottom Line
The T11 Pro is the better watch for most golfers at this price range. It gives you green contours, wind data, automatic shot tracking, and a club-recommendation AI — all free, all on the watch. The S44 is competent and will serve you well, but its best features are either locked behind a subscription or dependent on sensors you have to buy separately. If you're not already invested in the Garmin ecosystem, the T11 Pro's feature set for $349.99 flat beats the S44's true cost once you factor in what you'd need to match it.
Get the Voice Caddie T11 Pro.