COROS DURA Solar GPS Bike Computer, 120-Hour GPS Battery Life, Solar Charging, 2.7" MIP Color Touchscreen, Fast Data Sync, Turn-by-Turn Navigation, Dual-Freq GPS, Strava, Ride with GPS, Komoot Routes

Works perfectly and unbelievable battery life. I used it for a 7 day tour from Mumbai to Goa and had to charge only once (that too as a precaution as it was nowhere close to being discharged). The solar function seems to be of limited use though. I am a normal user who records the days activity with a heart rate and cadence sensor. Worked perfectly!!

Accuracy is top notch and works without any lags even on congested areas.Battery life obviously the best in the market and with solar-panel, it's even more better.Value for money!

Excellent device with amazing battery life! I think one can do 1000kms without recharging the battery if driven in day light and dark conditions combine too as solar recharge does work