Apple Watch Series 1 Aluminum 42mm Specification
| Network | Technology | No cellular connectivity |
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| 2G bands | N/A |
| GPRS | No |
| EDGE | No |
| Launch | Announced | 2016, September |
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| Status | Available. Released 2016, December |
| Body | Dimensions | 42.5 x 36.4 x 10.5 mm (1.67 x 1.43 x 0.41 in) |
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| Weight | 30 g body (1.06 oz) |
| Build | Glass front, composite plastic back, aluminum frame |
| SIM | No |
| IPX7 water resistant up to 1 meter and 30 minutes |
| Display | Type | Retina OLED, 450 nits (peak) |
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| Size | 1.65 inches, 8.6 cm2 (~55.4% screen-to-body ratio) |
| Resolution | 390 x 312 pixels (~303 ppi density) |
| Protection | Ion-X strengthened glass |
| 3D Touch display |
| Memory | Card slot | No |
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| Internal | 8GB 512MB RAM |
| Sound | Loudspeaker | Yes |
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| 3.5mm jack | No |
| Comms | WLAN | Wi-Fi 802.11 b/g/n |
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| Bluetooth | 4.0, LE |
| GPS | No |
| NFC | Yes |
| Radio | No |
| USB | No |
| Features | Sensors | Accelerometer, gyro, heart rate |
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| Natural language commands and dictation |
| Battery | Type | Li-Ion 250 mAh, non-removable (0.94 Wh) |
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| Charging | Wireless charging |
| Stand-by | Up to 18 h (mixed usage) |
| Misc | Colors | Case colors: silver, gold, rose gold, gray
Band colors: brown, white, black, blue
Band types: sport |
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| Models | A1803 |
| Price | About 300 EUR |