01Multi-band GPS earns its price in canyons and tree cover
Single-band GPS chips can drift 20–30m under heavy tree cover or in narrow canyons. If you navigate off-trail regularly, multi-band (dual-frequency) GPS is worth the premium.
Watches & Tech · 6 min read
GPS Watch Buying Guide for Backcountry Navigation
Battery life and GPS chipset matter far more than the smartwatch features most buyers focus on first.
02Battery life is a mode, not a spec
The headline battery figure is almost always the lowest-accuracy tracking mode. Check the manufacturer's stated battery life specifically in full-GPS mode, since that's what you'll use for real navigation.
Published 8 June 2026