REALME Watch S5 Sand White Smartwatch, 1.43" AMOLED, GPS, heart rate, SpO2, 5 ATM

A 460 mAh battery that goes weeks between charges, plus a built-in mic and speaker for calls straight from your wrist.

The REALME Watch S5 Sand White is a smartwatch with a round 1.43" AMOLED display at 466x466 pixels and a 45.6 mm case. It tracks heart rate, blood oxygen (SpO2), sleep and distance, while built-in GPS logs your route without your phone in hand. It works with both Android and iOS.

466x466 AMOLED display that stays readable outdoors

The round panel offers 302 ppi and peak brightness of up to 1000 nits according to the manufacturer. Watch faces are swapped in the realme Link app, and the rotating crown moves through menus even with wet fingers.

Up to 20 days of use from the 460 mAh battery

The maker quotes up to 16 days in standard use and around two hours for a full charge. The watch stays on your wrist through trips and overnight for sleep analysis.

Wrist calls with mic and speaker

Calls come through over the Bluetooth link with your phone, and message notifications appear on screen. The silent alarm wakes you with vibration without disturbing anyone else.