The Quick Verdict
Get the GB LASER 2S PRO. For $50 less, you get published accuracy specs, a CR2 battery you can swap mid-round, and a range ceiling that covers pretty much any shot you'll ever attempt. The GB VOICE AI is worth the extra $50 only if a color touchscreen and USB-C charging genuinely matter to how you use a rangefinder — and for most golfers, they don't. Check price at Amazon →
What They Have in Common
Both are GolfBuddy rangefinders with 6x magnification, slope mode, and flagpole-lock vibration. Both are compact, relatively light, and sit in the same price tier. If you're choosing between them, you're not giving up core functionality either way — slope-adjusted distances and pin-finding tech are present on both.
Where They Differ
Accuracy and Range
Here's where it gets interesting. The LASER 2S PRO publishes its accuracy: ±1 yard, with a 1,093-yard range ceiling. The VOICE AI doesn't publish an accuracy figure, and its range tops out at 1,000 yards. Neither of those gaps matters for a 150-yard approach shot, but the missing accuracy spec on the VOICE AI is a small yellow flag. GolfBuddy chose not to publish it, which probably means it's not a selling point — that's my read, anyway. The LASER 2S PRO being transparent about ±1 yard accuracy is actually one of its stronger arguments.
Display and Interface
This is the VOICE AI's clearest advantage. It has a color touch display with an outside-access screen, which is a genuinely different experience from a standard rangefinder display. If you've ever squinted at a black readout in harsh midday sun, you understand why display quality matters. The LASER 2S PRO's display type isn't published, so I can't tell you it's better or worse — but GolfBuddy leads with the color screen on the VOICE AI for a reason.
The touchscreen interface is either a feature or a nuisance depending on how you operate a rangefinder. Some people will love it. Others will accidentally change settings in their bag pocket. Neither would surprise me.
Battery
CR2 batteries are at every CVS, Walgreens, and airport gift shop in the country. That matters. The LASER 2S PRO's CR2 with 5,000+ actuations means you're replacing it once or twice a season at most, and if it dies, you're back up in five minutes flat. The VOICE AI has a built-in lithium battery with USB-C charging — convenient for charging overnight, awkward if it runs low during a round and you don't have a cable. GolfBuddy doesn't publish runtime for the VOICE AI, which makes it hard to know how often you'd need to plug it in.
Size and Weight
The VOICE AI is lighter (138g vs 161g) and slightly more compact across all dimensions. Not a dramatic difference, but it's real. If you want the smallest, lightest thing in your bag, the VOICE AI wins that argument.
Who Should Buy Which
Get the GB LASER 2S PRO if:
- You want published accuracy specs and a range ceiling you'll never hit — the ±1 yard transparency matters to you
- You've forgotten to charge something mid-trip and don't want that to happen to your rangefinder (the swappable CR2 is a genuine safety net)
- You're the golfer who plays 36-hole days, early morning rounds, and multi-course trips where charging logistics get complicated
- You want to save $50 and put it toward something you'll actually feel on the course
Get the GB VOICE AI if:
- The color touch display is a genuine draw — you've struggled with low-contrast displays in bright sun and want something that actually shows up
- You charge your devices every night without thinking about it and a built-in battery isn't a liability in your routine
- You want the lighter, more compact option and $50 isn't a deciding factor
- You're the golfer who just wants the newer-feeling device and the touchscreen interface appeals to you as a daily interaction
The Bottom Line
These two are close enough that neither one is a bad buy, but the LASER 2S PRO has a cleaner case. Published accuracy, a battery you can swap in 30 seconds, and a longer range — all for $50 less. The VOICE AI's color touchscreen is its real differentiator, and it's a good one, but it costs you the accuracy transparency and the swappable battery in exchange. For most golfers, that's the wrong trade.