Samsung Galaxy Ring
Quick details
Released
July 2024
Dimensions
7.0 mm wide x 2.6 mm thick
Operating system
Zephyr RTOS
Display Screenless
Battery life Up to 7 days
Water resistance 10 ATM, IP68
GPS No
Sensors Accelerometer, optical heart rate, SpO2, skin temperature
Technical specifications
General
Release date 2024-07-24
Product type Smart ring
Physical size 7.0 mm wide x 2.6 mm thick
Weight 2.3-3.3 g depending on size
Material Titanium Grade 5
Water resistance 10 ATM; IP68
Color options Titanium Black, Titanium Silver, Titanium Gold
Display type None (screenless)
Display size None
Display resolution None
Display brightness None
Display protection None
Battery 18-23.5 mAh depending on size; charging case 361 mAh
Battery life Up to 7 days depending on size
Charging Charging case; case supports wireless charging
Charging time About 30 minutes for roughly 40% charge
Sensors
GNSS type None
GPS No
GALILEO No
GLONASS No
QZSS No
Beidou No
Accelerometer Yes
Gyroscope No
Barometric altimeter No
Compass No
Geomagnetic No
Ambient light sensor No
Optical heart rate Yes
Electrical heart rate No
SpO2 Yes (during sleep)
Temperature Yes
Galvanic skin response No
Microphone No
Speakers No
Vibration motor No
Health & activity tracking
Steps Yes
Distance Yes
Calories burned Yes
Floors No
Sports tracking Yes (automatic walking and running detection)
Sleep Yes
Heart rate Yes
HRV Yes (during sleep)
Stress No
Blood oxygen Yes (during sleep)
Respiration rate No
Skin temperature Yes
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 Samsung Galaxy smartphone with Android 11+ and more than 1.5 GB memory
Operating system at launch Zephyr RTOS
Storage 8 MB
Bluetooth Yes (5.4 BLE)
Wi-Fi No
NFC / connected pay No
UWB No
Cellular No
Smartphone notifications No
Bluetooth calling No
Smartphone music control No
On-board music storage No
Voice assistant No
Links
These technical specs are correct to the best of our knowledge at the time of publishing.
