Technical data sheet
Full Specifications
Network
| Technology | GSM / HSPA / LTE |
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| 2G bands | GSM 850 / 900 / 1800 / 1900 |
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| 3G bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - International |
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| 4G bands | 1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 25, 26, 28, 39, 40, 41, 66 - International |
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| Speed | HSPA, LTE |
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Launch
| Announced | 2021, September 14 |
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| Status | Available. Released 2021, October 15 |
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Body
| Dimensions | 45 x 38 x 10.7 mm (1.77 x 1.50 x 0.42 in) |
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| Weight | 37 g (41mm), 45.1 g (45mm) (1.31 oz) |
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| SIM | eSIM |
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| Build | Sapphire crystal front, ceramic/sapphire crystal back, titanium frame |
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Battery
| Type | Li-Ion 309 mAh (1.19 Wh) |
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| Charging | Wireless, 0-80% in 45 min |
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Display
| Size | 1.9 inches |
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| Resolution | 484 x 396 pixels (~326 ppi density) |
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| Protection | Sapphire crystal glass |
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| Type | Retina LTPO OLED, 1000 nits (peak) |
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Platform
| OS | watchOS 8.0, upgradable to watchOS 26.6 |
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| Chipset | Apple S7 |
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| CPU | Dual-core |
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| GPU | PowerVR |
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Memory
| Card slot | No |
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| Internal | 32GB 1GB RAM |
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Sound
| Loudspeaker | Yes |
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| 3.5mm jack | No |
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Comms
| WLAN | Wi-Fi 802.11 b/g/n, dual-band |
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| Bluetooth | 5.0, A2DP, LE |
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| Positioning | GPS, GLONASS, GALILEO, QZSS, BDS |
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| NFC | Yes |
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| Radio | No |
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| USB | No |
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Features
| Sensors | Accelerometer, gyro, heart rate, barometer, always-on altimeter, compass, SpO2, VO2max |
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Misc
| Colors | Space Black, Titanium |
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| Price | About 830 EUR |
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| Models | A2475, A2476, A2477, A2478, watch6,8, watch6,9 |
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| SAR EU | 0.70 W/kg (head) 1.50 W/kg (body) |
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| SAR | 1.10 W/kg (head) |
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