Apple Watch Edition 44mm Series 5 (LTE) vs ZTE Blade A31
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Apple Watch Edition 44mm Series 5 (LTE)
ZTE Blade A31
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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), 1800, 1900, 2100HSDPA 850, 900, 2100
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4G networkLTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 18(800), 19(800), 20(800), 25(1900), 26(850), 39(1900), 40(2300), 41(2500), 66(1700/2100) - global versionLTE frequency band 1, 2, 3, 5, 7, 8, 20, 28, 38
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HSDPA speed-21.1 Mbps
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HSUPA speed-5.76 Mbps
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LTE speed-LTE, 301 Mbps download, 150 Mbps upload
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GPRS-Yes
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EDGE-Yes
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Availability
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Status2019-92021-07
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Oficially announced2019-92021-07
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Design
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BuildTitanium frame, all-ceramic/sapphire crystal back; Ceramic frame, all-ceramic/sapphire crystal backPlastic
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SIMElectronic SIM card (eSIM)Dual SIM (Nano-SIM, dual stand-by)
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Height44 mm140 mm
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Width38 mm71 mm
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Thickness10.7 mm8.9 mm
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Weight47.8 g166 g
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Waterproof50 m-
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ColorsTitanium frame: Space Black, Titanium; Ceramic frame: WhiteBlue, Gray
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Display
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Display typeLTPO OLED capacitive touchscreenIPS LCD
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Physical size1.78 inches5.45 inches
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Resolution448 x 368 pixels720 x 1440 pixels
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Pixel density326 ppi295 ppi
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Display colors1677721616777216
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ProtectionSapphire crystal glass-
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Display features3D Touch display, 1000 nits max brightness, always-on display-
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Hardware
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CPU-Octa-core
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CPUQuad-core 1.6 GHz Cortex-A55
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CPU(second)quad-core 1.2 GHz Cortex-A55
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ChipsetApple S5Unisoc SC9863A
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GPUPowerVRIMG8322
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Internal storage32 GB32 GB
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Memory RAM-2 GB
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Memory cardNomicroSD, microSDHC, microSDXC
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Memory card max-128 GB
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OS
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OSwatchOS 6.0Android 11 Go Edition
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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Earpiece-Yes
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Multimedia
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RadioNoFM Radio
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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 Hotspot-Yes
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USBNomicroUSB 2.0
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Bluetoothv5.0v4.2
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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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GALILEOYes-
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QZSSYes-
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Features
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SensorsAccelerometer, barometer, compass, gyroscope, heart rateAccelerometer
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity-3000 mAh
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Battery removableNon-removableNon-removable
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Wireless chargingYes-
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Standby time18 h-
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Cost
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Price950 USD100 USD
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Main camera
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Camera type-Single
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Main camera8 MP
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Primary camera resolution-3264 x 2448 pixels
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Primary camera video-720p@30fps
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Primary camera flash-LED flash
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Camera features-HDR
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Selfie camera
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Selfie camera type-Single
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Selfie camera2 MP, f/2.8
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Selfie camera interpolated resolution-5 MP
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Selfie camera resolution-1920 x 1080 pixels
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Selfie camera video-480p@30fps
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Browser
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HTML-HTML5
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Tests and performance
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Antutu-101300 (v8)
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Geekbench(single-core)-149 (v5.2)
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Geekbench(multi-core)-817 (v5.2)
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