Apple Watch Edition Series 7 45mm Cellular vs ZTE nubia Alpha
Apple Watch Edition Series 7 45mm Cellular
ZTE nubia Alpha
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 1900
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100HSDPA 900, 2100
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 25, 26, 28, 39, 40, 41, 66-
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GPRS-Yes
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EDGE-Yes
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Availability
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Status2021-102019-4
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Oficially announced2021-092019-2
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Design
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BuildGlass front, ceramic/sapphire crystal back, titanium frame-
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SIMeSIMeSIM
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Height45 mm-
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Width38 mm-
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Thickness10.7 mm-
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Weight45.1 g-
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WaterproofIP6X (50m)IP68, 1m for 30 mins
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Dust proofIP6XIP68
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ColorsBlack, TitaniumBlack, Gold
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Display
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Display typeRetina LTPO OLEDAMOLED capacitive touchscreen
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Physical size1.9 inches4.0 inches
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Resolution484 x 396 pixels192 x 960 pixels
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Pixel density326 ppi245 ppi
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Display colors1677721616777216
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ProtectionSapphire crystal glassYes
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Display features1000 nits (peak), Always-on display-
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Hardware
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CPUDual-coreQuad-core 1.1 GHz Cortex-A7
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ChipsetApple S7Qualcomm MSM8909W Snapdragon Wear 2100
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GPUPowerVR-
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Internal storage32 GB8 GB
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Memory RAM-1 GB
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Memory cardNoNo
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OS
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OSwatchOS 8.0, upgradable to 8.1Android Wear 2.1
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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 BandYes-
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USBNoNo
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Bluetoothv5.0v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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NFCYes-
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYes-
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GALILEOYes-
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BDSYes-
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QZSSYes-
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Features
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SensorsAccelerometer, always-on altimeter, barometer, compass, gyroscope, heart rate, SpO2, VO2maxAccelerometer, compass, gyro, heart rate
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity309 mAh500 mAh
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Battery removableNon-removableNon-removable
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Wireless chargingYes-
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Standby time-48 h
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SAR value
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SAR(head)0.96 W/kg-
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SAR EU(head)0.55 W/kg-
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SAR EU(body)0.50 W/kg-
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Cost
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Price1020 USD-
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