The 51mm Fenix 8 Solar claims 149 hours of GPS battery life in single-constellation mode, up from 122 on the Fenix 7, thanks to more efficient solar panels now restricted to the bezel ring, keeping the MIP display cleaner and easier to read than previous solar models.
New this generation: a speaker and microphone enabling offline voice commands, call handling via connected phone, and a voice memo recorder. The case is rated to 40 metres for dive activities including scuba and apnea, with leakproof metal pushers. Garmin’s Elevate v5 heart rate sensor adds skin temperature monitoring alongside the existing ECG.
Compared to the Fenix 7 Solar, the bezel is now the solar charging surface, keeping the display area cleaner and improving readability in direct sunlight. The Elevate v5 sensor adds continuous skin temperature monitoring, and the multiband GNSS now locks faster in dense environments like city canyons and forest trails where single-band watches struggle.
The AMOLED version trades significant battery life for a display that beats the MIP screen in almost every condition except direct sunlight. If you spend most time in urban environments or prefer aesthetics over expedition capability, it’s the better choice at the same price. The Solar variant is the one to buy if you’re genuinely in the field for extended periods and want the peace of mind that comes from never needing a charger mid-route.
£1,119 — garmin.com