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41mm |
45mm |
LAUNCH |
Announced |
202, September 14 |
2021, September 14 |
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Status |
Available. Released 2020, September 18 |
Available. Released 2021, October 15 |
BODY |
Dimensions |
41 x 35 x 10.7 mm (1.61 x 1.38 x 0.42 in) |
45 x 38 x 10.7 mm (1.77 x 1.50 x 0.42 in) |
|
Weight |
42.3 g (1.48 oz) |
51.5 g (1.83 oz) |
|
Build |
Glass front, ceramic/sapphire crystal back, stainless steel frame |
Glass front, ceramic/sapphire crystal back, stainless steel frame |
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SIM |
eSIM |
eSIM |
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50m water resistant |
50m water resistant |
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IP6X certified, ECG certified (region dependent SW application; HW available on all models) |
IP6X certified, ECG certified (region dependent SW application; HW available on all models) |
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DISPLAY |
Type |
Retina LTPO OLED, 1000 nits (peak) |
Retina LTPO OLED, 1000 nits (peak) |
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Size |
1.69 inches, 7.8 cm2 (~57.0% screen-to-body ratio) |
1.9 inches |
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Resolution |
430 x 352 pixels (~326 ppi density) |
484 x 96 pixels (~326 ppi density) |
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Protection |
Sapphire crystal glass |
Sapphire crystal glass |
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Always-on display |
Always-on display |
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PLATFORM |
OS |
watchOS 8.0, upgradable to 9.1 |
watchOS 8.0, upgradable to 9.1 |
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Chipset |
Apple S7 |
Apple S7 |
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CPU |
Dual-core |
Dual-core |
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GPU |
PowerVR |
PowerVR |
MEMORY |
Card slot |
No |
No |
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Internal |
32GB 1GB RAM |
32GB 1GB RAM |
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CAMERA |
|
No |
No |
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SOUND |
Loudspeaker |
Yes |
Yes |
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3.5mm jack |
No |
No |
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COMMS |
WLAN |
Wi-Fi 802.11 b/g/n, dual-band |
Wi-Fi 802.11 b/g/n, dual-band |
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Bluetooth |
5.0, A2DP, LE |
5.0, A2DP, LE |
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Positioning |
GPS, GLONASS, GALILEO, QZSS, BDS |
GPS, GLONASS, GALILEO, QZSS, BDS |
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NFC |
Yes |
Yes |
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Radio |
No |
No |
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USB |
No |
No |
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FEATURES |
Sensors |
Accelerometer, gyro, heart rate, barometer, always-on altimeter, compass, SpO2, VO2max |
Accelerometer, gyro, heart rate, barometer, always-on altimeter, compass, SpO2, VO2max |
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Natural language commands and dictation (talking mode) |
Natural language commands and dictation (talking mode) |
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Ultra Wideband (UWB) support |
Ultra Wideband (UWB) support |
BATTERY |
Type |
Li-Ion 284 mAh (1.09 Wh), non-removable |
Li-Ion 309 mAh (1.19 Wh), non-removable |
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Charging |
Wireless |
Wireless |
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