| Product |
Apple Watch Series 2 38mm
|
Apple Watch 38mm (1st gen)
|
| Battery |
| Charging |
Wireless |
Wireless |
| Type |
Li-Ion 273 mAh (1.03 Wh), non-removable |
Li-Ion 205 mAh (0.78 Wh), non-removable |
| Body |
| Build |
Glass front (Sapphire crystal), ceramic/sapphire crystal back, stainless steel frame |
Glass front (Sapphire crystal), ceramic/sapphire crystal back, stainless steel frame |
| Dimensions |
38.6 x 33.3 x 11.4 mm (1.52 x 1.31 x 0.45 in) |
38.6 x 33.3 x 10.5 mm (1.52 x 1.31 x 0.41 in) |
| SIM |
No |
No |
| Weight |
41.9 g body (1.48 oz) |
40 g body (2.72 oz) |
| |
50m water resistant |
IPX7 water resistant up to 1 meter and 30 minutes |
| Camera |
| |
No |
No |
| Comms |
| Bluetooth |
4.0, A2DP |
4.0, LE |
| NFC |
Yes |
Yes |
| Positioning |
GPS, GLONASS |
No |
| Radio |
No |
No |
| USB |
No |
No |
| WLAN |
Wi-Fi 802.11 b/g/n |
Wi-Fi 802.11 b/g/n |
| Display |
| Protection |
Sapphire crystal glass |
Sapphire crystal glass |
| Resolution |
340 x 272 pixels (~290 ppi density) |
340 x 272 pixels (~290 ppi density) |
| Size |
1.5 inches |
1.5 inches |
| Type |
Retina OLED, 1000 nits (peak) |
Retina OLED, 450 nits (peak) |
| |
3D Touch display |
3D Touch display |
| Features |
| Sensors |
Accelerometer, gyro, heart rate |
Accelerometer, gyro, heart rate |
| |
Natural language commands and dictation |
Natural language commands and dictation |
| Launch |
| Announced |
2016, September. Released 2016, December |
2014, September. Released 2015, May |
| Status |
Discontinued |
Discontinued |
| Memory |
| Card slot |
No |
No |
| Internal |
8GB 512MB RAM |
8GB 512MB RAM |
| Misc |
| Colors |
Sport band: silver case/white, black case/blackLeather band: silver case/blue, brown, gray, red Stainless Steel band: silver case/silver, black case/black |
Stainless Steel/Red, White, Brown/Black/Blue/Red/Marigold/Jay Buckle, Blue/Stone Leather Loop, Silver/Space Black Milanese Loop, Link Bracelet, Space Black Stainless Steel/Black, Black Link Bracelet, Pearl Woven Nylon |
| Models |
A1757 |
A1553 |
| Network |
| 2G bands |
N/A |
N/A |
| EDGE |
No |
No |
| GPRS |
No |
No |
| Technology |
No cellular connectivity |
No cellular connectivity |
| Platform |
| Chipset |
Apple S2 (16 nm) |
Apple S1 (28 nm) |
| CPU |
Dual-core 780 MHz Cortex-A7 |
520 MHz Cortex-A7 |
| GPU |
PowerVR G6200 |
PowerVR SGX543 |
| OS |
watchOS 3.0, upgradable to watchOS 6.2.8 |
watchOS 1.0, upgradable to watchOS 4.3.2 |
| Sound |
| 3.5mm jack |
No |
No |
| Loudspeaker |
Yes |
Yes |
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