Apple Watch SE (2022) 44mm vs Apple Watch Series 9 Aluminum 45mm Cellular
Apple Watch SE (2022) 44mm
Apple Watch Series 9 Aluminum 45mm 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, plastic/sapphire crystal back, aluminum frameGlass front, ceramic/sapphire crystal back, aluminum frame
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SIMeSIMeSIM
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Height44 mm45 mm
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Width38 mm38 mm
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Thickness10.7 mm10.7 mm
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Weight33 g39 g
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Waterproof50mIP6X (50m)
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Dust proof-IP6X
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ColorsMidnight, 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 size1.78 inches1.9 inches
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Resolution448 x 368 pixels484 x 396 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 features1000 nits (peak)Always-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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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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NFC-Yes
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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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BDS-Yes
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QZSSYesYes
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Features
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SensorsAccelerometer, always-on altimeter, barometer, compass, gyroscope, heart rate (2nd gen)Accelerometer, 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-308 mAh
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Battery removableNon-removableNon-removable
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Wireless chargingYes-
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Fast wireless charging-Yes (80% in 45 min)
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Cost
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Price250 USD460 USD
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SAR value
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SAR(head)-1.02 W/kg
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SAR EU(head)-0.64 W/kg