The Quick Verdict
Get the aim W11. Same brand, same 40,000-course database, same no-subscription model — but the W11 gives you a color touchscreen, green contour maps, and a digital scorecard on your wrist. The VOICE 3S+ does one thing the W11 doesn't: it talks. If you genuinely want spoken yardages so you never have to glance at anything mid-swing, the VOICE 3S+ earns its spot. For everyone else, the W11 is the more capable device.
What They Have in Common
Both run on GolfBuddy's same course database — 40,000+ courses worldwide with free updates, no subscription ever. Both give you front, center, and back distances plus hazard yardages. Both use GPS positioning, both handle rain (to different degrees), and both automatically recognize your course and advance holes. No recurring fees on either one.
Where They Differ
Display and Interface
This is the starkest gap. The W11 has a 1.3-inch full-color TFT-LCD touchscreen running at 240×240. You get a proper hole view, color-coded hazards, and a green map you can actually read. The VOICE 3S+ has a monochrome 128×64 LCD — no color, no maps, no green view. It shows you numbers: 247/231/213 (or whatever your front/center/back are), and that's the point. The VOICE is designed to be heard, not looked at. Eleven languages, ten male/female voice options. If you're someone who likes eyes on the fairway while the yardage gets read aloud, the W11 can't replicate that.
Green Contours
The W11 has green undulation — slope maps for greens — available on the majority of US courses. That's genuinely unusual at this price point. Garmin charges $99/year to unlock green contours; GolfBuddy includes it free on the W11. Whether you use green contour data or not depends on how seriously you take your reads, but having it costs you nothing here. The VOICE 3S+ has no green view at all — just the yardage to the pin.
Shot Tracking and Scoring
The W11 has a digital scorecard built in. Not sophisticated, but useful — you're keeping score on the watch without pulling out your phone. The VOICE 3S+ has manual shot distance measurement (tap a button when you hit, it marks the distance), but no scorecard. The W11 measures shot distance manually too — start and stop on the watch — so either will tell you how far you just hit that 7-iron. If you want to track your round score and review it later, you need the W11.
Battery Life
The VOICE 3S+ wins here and it's not close. Eighteen hours of GPS mode versus ten on the W11 (the W11's marketing mentions 13 hours, but the spec table says 10 — worth assuming the lower number). For a single round, both are fine. If you're playing two rounds back-to-back or doing a long resort day with a practice session, the VOICE 3S+ has more cushion. Also worth noting: the VOICE charges via micro USB, which feels like a relic in 2026. The W11 is no different: it charges in a dock with a micro-USB cable.
Form Factor
The W11 sits on your wrist at 35g for the main body (about 56-58g with the strap) and is IPX7-rated — submersible in heavy rain. The VOICE 3S+ clips onto your belt, bag, or cart and detaches from its mount. IPX4 on the VOICE, which is splash-resistant but not submersion-level. If you don't like wearing a watch on the course, the VOICE's clip format is genuinely more convenient — it's just there, talking at you, and you never have to look at it.
Who Should Buy Which
Get the aim W11 if:
- You want green contour maps without paying for a subscription
- You keep score on the device and want to track it round-to-round
- You prefer GPS on your wrist and don't mind a touchscreen interface
- You want color hole views and hazard maps — the VOICE gives you none of that
- You're playing in conditions wet enough to matter (IPX7 vs IPX4)
Get the GB VOICE 3S+ if:
- You want spoken yardages — hands-free, eyes-up, no screen-checking required
- You're playing a 36-hole day or back-to-back rounds and don't want to worry about charging
- You've never liked wearing a watch on the course and want a clip-on instead
- You only need front/center/back distances and don't care about hole maps or scoring
- You play with someone in another language and want multilingual voice options
The Bottom Line
The W11 is the better GPS device if "better" means more information, more visual context, and a feature set that includes green contours for free. The VOICE 3S+ is the right tool if your priority is audio yardages and a battery that outlasts your longest day. The VOICE lists at $129.99; the W11 has no confirmed US list price, and US retailers disagree on it, so check what it costs before you choose. For most golfers who want a GPS watch that actually shows them things, the W11 is the pick.