Apple Watch Series 8 Aluminum 45mm vs Apple Watch Series 9 Aluminum 41mm Cellular
Apple Watch Series 8 Aluminum 45mm
Apple Watch Series 9 Aluminum 41mm Cellular
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100
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4G networkLTE frequency band 1, 2, 3, 4, 5, 6, 7, 8, 18, 19, 20, 25, 26, 28, 39, 40, 41, 66LTE frequency band 1, 2, 3, 4, 5, 6, 7, 8, 18, 19, 20, 25, 26, 28, 39, 40, 41, 66
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HSDPA speed42.2 Mbps-
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HSUPA speed5.76 Mbps-
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Availability
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Oficially announced2022-092023-09
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Status2022-092023-09
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Design
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BuildGlass front, ceramic/sapphire crystal back, aluminum frameGlass front, ceramic/sapphire crystal back, aluminum frame
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SIMeSIMeSIM
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Height45 mm41 mm
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Width38 mm35 mm
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Thickness10.7 mm10.7 mm
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Weight38.8 g32.1 g
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WaterproofIP6X (50m)IP6X (50m)
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Dust proofIP6XIP6X
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ColorsMidnight, Red, Silver, StarlightMidnight, Pink, Red, Silver, Starlight
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Display
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Display typeRetina LTPO OLEDRetina LTPO OLED
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Physical size1.9 inches1.69 inches
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Resolution484 x 396 pixels430 x 352 pixels
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Pixel density326 ppi326 ppi
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Display colors1677721616777216
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ProtectionIon-X strengthened glassIon-X strengthened glass
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Display featuresAlways-on displayAlways-on display, 2000 nits (peak)
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Hardware
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CPUDual-coreDual-core
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ChipsetApple S8Apple S9
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GPUPowerVRPowerVR
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Memory RAM1 GB-
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Internal storage32 GB64 GB
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Memory cardNoNo
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StorageeMMC 5.1-
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OS
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OSwatchOS 9.0watchOS 10
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Sound
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3.5mm jackNoNo
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LoudspeakerYesYes
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Multimedia
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RadioNoNo
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi Dual BandYesYes
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USBNoNo
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Bluetoothv5.0v5.3
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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NFCYesYes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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GALILEOYesYes
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BDSYesYes
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QZSSYesYes
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Features
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SensorsAccelerometer, always-on altimeter, barometer, compass, gyroscope, heart rate, SpO2, temperature (body), VO2maxAccelerometer, always-on altimeter, barometer, compass, gyroscope, heart rate, SpO2, temperature (body), VO2max
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity-282 mAh
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Battery removableNon-removableNon-removable
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Fast wireless chargingYesYes (80% in 45 min)
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Cost
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Price430 USD460 USD
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SAR value
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SAR(head)-1.15 W/kg
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SAR EU(head)-0.15 W/kg
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