UMIDIGI F3 vs ZTE Blade A31
UMIDIGI F3
ZTE Blade A31
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100HSDPA 850, 900, 2100
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 66, 71LTE frequency band 1, 2, 3, 5, 7, 8, 20, 28, 38
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HSDPA speed21.1 Mbps21.1 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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EV-DO speedEV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload-
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LTE speedLTE, 301 Mbps download, 150 Mbps uploadLTE, 301 Mbps download, 150 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2022-052021-07
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Status2022-052021-07
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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 stand-by)
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Height168.3 mm140 mm
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Width76.6 mm71 mm
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Thickness8.75 mm8.9 mm
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Weight195 g166 g
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ColorsBlack, Blue, Gold, SilverBlue, Gray
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Display
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Display typeIPS TFTIPS LCD
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Physical size6.7 inches5.45 inches
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Resolution720 x 1650 pixels720 x 1440 pixels
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Pixel density269 ppi295 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, 2.5D curved glass screen-
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 2.1 GHz Cortex-A73Quad-core 1.6 GHz Cortex-A55
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CPU(second)quad-core 1.95 GHz Cortex-A53quad-core 1.2 GHz Cortex-A55
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ChipsetMediaTek Helio P70 (MT6771T)Unisoc SC9863A
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GPUMali-G72 MP3IMG8322
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Memory RAM8 GB2 GB
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Internal storage128 GB32 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max256 GB128 GB
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StorageUFS 2.1-
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OS
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OSAndroid 11Android 11 Go Edition
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Main camera
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Camera typeTripleSingle
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Main camera(standard) , 48 MP, f/1.8 , 1/2" , 0.8 µm8 MP
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(ultrawide) , 8 MP, f/2.2 , 120˚
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80˚ , (macro) , 5 MP, f/2.5
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Primary camera resolution8000 x 6000 pixels3264 x 2448 pixels
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Primary camera video1080p@30fps720p@30fps
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Primary camera flashdual-LED flashLED flash
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Camera featuresAutofocus, continuous shooting, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocusHDR
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera16 MP, f/2.22 MP, f/2.8
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Selfie camera interpolated resolution-5 MP
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Selfie camera resolution4608 x 3456 pixels1920 x 1080 pixels
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Selfie camera featuresFace unlock-
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Selfie camera video1080p@30fps480p@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 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11acWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYes-
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WLAN WiFi Dual BandYes-
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USBType-C 2.0microUSB 2.0
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USB On-The-GoYes-
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Bluetoothv4.2v4.2
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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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BDSYes-
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, light, proximityAccelerometer
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity5150 mAh3000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYes-
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Talk time 4G39 h-
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Tests and performance
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Antutu156905 (v8)101300 (v8)
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Geekbench(single-core)298 (v5.2)149 (v5.2)
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Geekbench(multi-core)1398 (v5.2)817 (v5.2)
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Cost
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Price180 USD100 USD
