Apple Watch Series 9 4G 45mm Gold Stainless Steel Gold Silicone Bracelet S/M
Technology | GSM / HSPA / LTE |
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2G Bands | GSM 850 / 900 / 1800 / 1900 |
3G Bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - International |
4G Bands | 1, 2, 3, 4, 5, 6, 7, 8, 18, 19, 20, 25, 26, 28, 39, 40, 41, 66 - International |
Speed | HSPA, LTE |
Dimensions | 45 x 38 x 10.7 mm (1.77 x 1.50 x 0.42 in) |
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Weight | 42.3 g (41mm), 51.5 g (45mm) (1.48 oz) |
Build | Glass front, ceramic/sapphire crystal back, stainless steel frame |
SIM | eSIM IP6X certified 50m water resistant ECG certified (region dependent SW application; HW available on all models) |
Type | Retina LTPO OLED, 2000 nits (peak) |
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Size | 1.9 inches |
Resolution | 484 x 396 pixels (~326 ppi density) |
Protection | Sapphire crystal glass Always-on display |
OS | watchOS 10, upgradable to watchOS 10.5 |
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Chipset | Apple S9 |
CPU | Dual-core |
GPU | PowerVR |
Card Slot | No |
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Internal | 64GB |
Loudspeaker | Yes |
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3.5mm Jack | No |
WLAN | Wi-Fi 802.11 b/g/n, dual-band |
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Bluetooth | 5.3, A2DP, LE |
Positioning | GPS, GLONASS, GALILEO, QZSS, BDS |
NFC | Yes |
Radio | No |
USB | No |
Sensors | Accelerometer, gyro, heart rate, barometer, always-on altimeter, compass, SpO2, VO2max, temperature (body) Temperature sensing (0.01˚ accuracy) Ultra Wideband 2 (UWB) support |
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Type | Li-Ion 308 mAh, non-removable |
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Charging | Wireless, 0-80% in 45 min (advertised) |