Launch
Announced2025, September 19
StatusAvailable. Released 2025, September 19
Network
2G bandsN/A
3G bandsN/A
4G bandsN/A
EDGENo
GPRSNo
TechnologyNo cellular connectivity
Platform
OSHarmonyOS 6.0
Memory
Card slotNo
Internal64GB
Display
Resolution466 x 466 pixels (~317 ppi density)
Size1.47 inches
TypeAMOLED, 3000 nits (peak)
Battery
Charging10W wireless
TypeLi-Ion 867 mAh
Body
BuildGlass front, titanium alloy frame, ceramic back
Dimensions45.6 x 45.6 x 11.3 mm (1.80 x 1.80 x 0.44 in)
Other40m swimproof/diving (EN13319); IP69 dust tight and water resistant (high pressure water jets; immersible up to 50m/5ATM for 10 min); ECG certified
SIMNo
Weight54.7 g (1.94 oz)
Comms
Bluetooth6.0, A2DP, LE
NFCYes
PositioningGPS (L1+L5), BDS (B1I+B1c+B1a), GALILEO (E1+E5a), QZSS (L1+L5), GLONASS, NavIC
RadioNo
USBNo
WLANNo
Features
SensorsAccelerometer, gyro, heart rate, barometer, compass, SpO2, thermometer (body temperature)
Misc
ColorsSilver, Brown, Black
ModelsATM-B29, Atum-B29F, ATM-B29F
Price$ 371.15 / € 63.69