Our Take
The Garmin Edge 540 is a compact GPS cycling computer aimed at serious amateur and club-level road and gravel cyclists who want detailed performance metrics without paying for a full touchscreen unit. It sits in Garmin's mid-to-upper range, offering most of the Edge 840's capabilities at a slightly lower price point by dropping the touchscreen in favour of physical buttons.
Key Features
Six physical buttons for navigation, usable reliably in wet conditions or with gloves
ClimbPro feature provides real-time ascent data, gradient, and remaining elevation on mapped climbs
Compatible with Garmin Radar, Di2 electronic groupsets, and ANT+/Bluetooth sensors simultaneously
Turn-by-turn navigation with rerouting, powered by preloaded cycling maps
MTB and trail-specific dynamics including grit score and flow tracking when used off-road
Up to 26 hours of battery life in GPS mode (Garmin's stated figure)
Our Verdict
The Edge 540 suits the data-focused cyclist who rides regularly in varied conditions and values reliability over flashy hardware. If you're deep in the Garmin ecosystem or frequently tackle unfamiliar climbs, it earns its price. Those who prioritise touchscreen convenience or only ride casually should consider stepping down to the Edge 340 or a Wahoo alternative.