Colors
47mm: Titanium Silver, Titanium Grey
44 mm: Graphite, Silver
40mm: Graphite, Cream
Dimensions and Weight
47mm: 47.4 x 47.1 x 10.7mm (61.5g)
44mm: 46.0 x 43.7 x 8.6mm (34.0g)
40mm: 42.7 x 40.4 x 8.6mm (31.5g)
Screen
Sapphire Crystal
47mm: 1.52 inches (38.5mm), 498 x 498 pixels
Super AMOLED, full color always on display, up to 5000 nits
Sapphire Crystal
44mm: 1.47 inches (480 x 480 pixels)
40mm: 1.34 inches (438 x 438 pixels)
Super AMOLED, Full Color Always On Display, up to 3000 nits
Processor
Qualcomm SDW6100 (five-core, 3 nm)
Qualcomm SDW6100 (five-core, 3 nm)
RAM and Memory
2 GB + 64 GB
2 GB + 32 GB
Battery
800 mAh
44mm: 445mAh
40mm: 390mAh
Filling up
High Frequency Fast Charging
(WPC based wireless charging)
Fast charging
(WPC based wireless charging)
Operating system
Wear OS supported by Samsung (Wear OS 7)
Wear OS supported by Samsung (Wear OS 7)
User interface
One UI 9 Hours
One UI 9 Hours
Sensors
Samsung BioActive Sensor (optical biosignal sensor + electrical heart signal + bioelectric impedance analysis), temperature sensor, accelerometer, barometer, gyroscope, geomagnetic sensor, light sensor
Samsung BioActive Sensor (optical biosignal sensor + electrical heart signal + bioelectric impedance analysis), temperature sensor, accelerometer, barometer, gyroscope, geomagnetic sensor, light sensor
Connection
LTE, Bluetooth 6.0, Wi-Fi 2.4GHz + 5GHz, NFC, L1+L5 dual frequency GPS
LTE, Bluetooth 6.0, Wi-Fi 2.4GHz + 5GHz, NFC, L1+L5 dual frequency GPS
Durability and Waterproofing
10ATM+ / IP69K / MIL-STD-810H / EN13319
5ATM+ / IP68 / MIL-STD-810H
Compatibility
Android 13.0 or higher with more than 1.5 GB of RAM
Android 13.0 or higher with more than 1.5 GB of RAM
