Realme Watch S5
Quick details
Released
May 2026
Dimensions
45.6 mm wide x 13.45 mm thick
Operating system
Proprietary
Display 1.43 inches AMOLED
Battery life Up to 16 days standard use; up to 20 days Light Smart mode; about 5 days with AOD
Water resistance 5 ATM
GPS Yes
Sensors accelerometer, compass, heart rate, SpO2, GPS, microphone, speaker
Links Read article
Technical specifications
General
Release date 2026-05-22
Product type Smartwatch
Physical size 45.6 mm wide x 13.45 mm thick
Weight 32 g without strap; 49.63 g with strap
Material Glass front, plastic back, plastic frame
Water resistance 5 ATM
Color options Rock Grey, Sand White
Display type AMOLED
Display size 1.43 inches
Display resolution 466 x 466 pixels, 302 PPI
Display brightness Up to 1,500 nits
Battery Rechargeable battery; 460 mAh
Battery life Up to 16 days standard use; up to 20 days Light Smart mode; about 5 days with AOD
Charging Magnetic charging base
Sensors
GNSS type Built-in GNSS
GPS Yes
GALILEO Yes
GLONASS Yes
QZSS Yes
Beidou Yes
Accelerometer Yes
Gyroscope No
Barometric altimeter No
Compass Yes
Geomagnetic Yes
Ambient light sensor Yes
Optical heart rate Yes
Electrical heart rate No
SpO2 Yes
Temperature No
Galvanic skin response No
Microphone Yes
Speakers Yes
Vibration motor Yes
Health & activity tracking
Steps Yes
Distance Yes
Calories burned Yes
Floors No
Sports tracking Yes (110 sports modes)
Sleep Yes
Heart rate Yes
HRV Yes
Stress Yes
Blood oxygen Yes
Respiration rate No
Skin temperature No
ECG No
Blood pressure No
Body composition No
Glucose No
Hydration level No
UV exposure No
Calorie intake No
Hyperglycemia risk assessment No
Arterial stiffness detection No
Pulse wave arrhythmia analysis No
Daily smart features
Smartphone compatibility Android 9.0+ and iOS 11+
Operating system at launch Proprietary
Processor ATS3089
RAM 16 MB PSRAM
Storage 4 Gbit NAND flash (512 MB)
Bluetooth Yes (5.3)
Wi-Fi No
NFC / connected pay No
UWB No
Cellular No
Smartphone notifications Yes
Bluetooth calling Yes
Smartphone music control Yes
On-board music storage No
Voice assistant Google Gemini shortcut via connected phone
Links
Read more Article
These technical specs are correct to the best of our knowledge at the time of publishing.
