ZTE Blade A31 Plus vs ZTE Blade A7
ZTE Blade A31 Plus
ZTE Blade A7
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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, 2100HSDPA 850, 900, 1900, 2100
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4G networkLTE frequency band 1, 2, 3, 5, 7, 8, 20, 28, 38, 40, 41LTE frequency band 1(2100), 5(850), 8(900), 3(1800), 7(2600)
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HSDPA speed21.1 Mbps-
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HSUPA speed5.76 Mbps-
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LTE speedLTE, 151 Mbps download, 51 Mbps uploadLTE Cat 4, 150.8 Mbps download, 51 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2021-102019-5
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Status2021-102019-5
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Design
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BuildPlasticPlastic
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual SIM stand-by)
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Height159.2 mm154 mm
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Width77.5 mm72.8 mm
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Thickness9.6 mm7.9 mm
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Weight200 g146 g
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ColorsBlue, GrayBlack, Blue
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Display
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Display typeIPS LCDIPS capacitive touchscreen
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Physical size6.0 inches6.09 inches
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Resolution480 x 960 pixels720 x 1560 pixels
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Pixel density179 ppi282 ppi
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Display colors1677721616777216
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Multitouch-Yes
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 1.6 GHz Cortex-A55Quad-core 2.0 GHz Cortex-A73
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CPU(second)quad-core 1.2 GHz Cortex-A55quad-core 2 GHz Cortex-A53
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ChipsetUnisoc SC9863AMediaTek Helio P60 (MT6771V)
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GPUIMG8322Mali-G72 MP3
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Memory RAM1 GB2, 3 GB
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Internal storage32 GB32, 64 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max128 GB256 GB
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OS
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OSAndroid 11 Go EditionAndroid 9.0 Oreo
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Main camera
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Camera typeSingleSingle
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Main camera5 MP, f/1.816 MP, f/1.8
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Interpolated resolution8 MP-
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Primary camera resolution3264 x 2448 pixels4608 x 3456 pixels
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Primary camera video720p@30fps1080p@30fps
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Primary camera flashLED flashLED flash
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Camera featuresHDRAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode
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Selfie camera
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Selfie camera typeSingle-
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Selfie camera2 MP, f/2.88 MP
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Selfie camera interpolated resolution5 MP-
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Selfie camera resolution2560 x 1944 pixels3264 x 2448 pixels
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Selfie camera video480p@30fps720p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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EarpieceYesYes
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Multimedia
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RadioFM RadioFM 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 HotspotYesYes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.2v4.2
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Bluetooth A2DPYesYes
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bluetooth LEYes-
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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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Features
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SensorsAccelerometerAccelerometer, proximity, light
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity3000 mAh2000 mAh
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Battery removableNon-removableNon-removable
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Tests and performance
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Antutu101300 (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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Cost
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Price100 USD-
