What They Have in Common
Both are Tier 4 rangefinders under $170, with slope mode, a slope-switch toggle for tournament play, vibration-lock confirmation, and a magnetic mount. Either one will tell you the distance to the flag and buzz when it locks. That's the baseline — and for a lot of rounds, that's all you actually need.
Where They Differ
Battery Life
This is the whole ballgame. The ZeroIn runs an 800 mAh internal battery rated at 80-plus rounds per charge, with USB-C fast charging to 80% in 30 minutes. The PF260 Tour uses a removable rechargeable battery rated at 2-3 rounds per charge. That's not a typo — two to three rounds. If you play twice a week, you're charging the Mileseey every few days. The removable battery means you can carry a spare, which partially offsets this, but that's an extra thing to remember, buy, and keep charged. The ZeroIn you charge once a month and forget about it.
Water Resistance
Here's where the PF260 Tour earns its keep. It's IP54 rated — dust protected, splash resistant from any direction. The ZeroIn publishes no water resistance rating at all. That's not necessarily a death sentence; a lot of rangefinders without ratings hold up fine in light drizzle. But if you're regularly playing early-morning rounds where gear gets wet, or you live somewhere with genuine weather, the Mileseey's IP54 is a real advantage that the ZeroIn simply can't match on paper.
Optics and Display
The PF260 Tour publishes its magnification (6x) and accuracy (±0.4 yard). The ZeroIn lists neither. Gogogo doesn't publish magnification for this model, which is a minor frustration — you don't really know what you're buying optically until it's in your hands. The PF260 Tour also uses a transmissive LCD, which tends to perform better in variable lighting than a standard LCD because it uses ambient light to improve brightness. Whether that matters in practice depends on how often you're reading the display in harsh sunlight — and honestly, most of us are doing it in the shade of one hand regardless.
Warranty and Brand Context
The PF260 Tour comes with a 5-year warranty, which is notably long for this tier. The ZeroIn's warranty terms aren't listed in the specs. Mileseey seems to be leaning on that warranty as a trust signal — probably because they're a less familiar name and need a reason to reassure you. Whether five years of coverage on a $170 rangefinder actually matters to you depends on how long you keep gear before upgrading.
Who Should Buy Which
Get the Gogogo Sport ZeroIn if:
- You play a lot and don't want to think about charging — 80 rounds per charge means this thing basically charges itself during the off-season
- You're buying your first rangefinder and want a capable unit under $150 without fussing over specs
- You play mostly dry conditions or don't mind being a bit careful in the rain
- You value USB-C fast charging and the convenience of a fully integrated battery
Get the Mileseey PF260 Tour if:
- You regularly tee off in October drizzle or play coastal courses where damp mornings are just part of the deal — the IP54 is worth the extra $20 in that case
- You want published optics specs and a verified accuracy figure before you buy
- You're the type who forgets to charge things and would rather swap a dead battery mid-round than be stuck with a dead unit
- Long warranty coverage matters to your buying decision and you plan to keep this rangefinder for several years
The Bottom Line
These two are close in a lot of ways, but the battery situation is hard to ignore. 2-3 rounds per charge on the PF260 Tour is genuinely inconvenient if you play regularly, and the ZeroIn's 80-round rating is the kind of thing you appreciate quietly every time you grab the thing and it just works. The Mileseey has real advantages — IP54, published accuracy, a five-year warranty — and if weather resistance is your priority, those matter. But for most golfers playing in normal conditions, the ZeroIn is the better day-to-day tool at a lower price.
Get the Gogogo Sport ZeroIn.