UMIDIGI Bison 2 vs Xiaomi Redmi 8A Dual
UMIDIGI Bison 2
Xiaomi Redmi 8A Dual
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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, 1900, 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, 66LTE frequency band 1(2100), 3(1800), 5(850), 8(900), 40(2300), 41(2500)
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HSDPA speed21.1 Mbps-
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HSUPA speed5.76 Mbps-
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LTE speedLTE, 301 Mbps download, 151 Mbps upload-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2022-062020-02
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Status2022-062020-02
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Design
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BuildMetal, polycarbonate, TPUPlastic
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height172.07 mm156.5 mm
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Width83.82 mm75.4 mm
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Thickness12.9 mm9.4 mm
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Weight280 g188 g
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WaterproofIP68/IP69K-
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Splash resistant-Yes
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Dust proofIP68/IP69K-
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MIL-STD-810GYes-
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ColorsOrange, YellowBlack, Blue, Red
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Display
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Display typeIPS TFTIPS LCD capacitive touchscreen
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Physical size6.5 inches6.22 inches
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Resolution1080 x 2400 pixels720 x 1520 pixels
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Pixel density405 ppi270 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, 2.5D curved glass screen, Corning Gorilla GlassCorning Gorilla Glass 5
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Multitouch-Yes
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Display features-400 nits typ. brightness
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Hardware
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CPUOcta-coreOcta-core
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CPUDual-core 2.2 GHz Cortex-A75Quad-core 1.95 GHz Cortex-A53
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CPU(second)Hexa-core 2.0 GHz Cortex-A55quad-core 1.45 GHz Cortex-A53
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ChipsetMediaTek Helio P90 (MT6779)Qualcomm SDM439 Snapdragon 439
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GPUPowerVR GM9446Adreno 505
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Memory RAM6 GB2, 3 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 max512 GB-
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StorageUFS 2.1eMMC 5.1
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OS
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OSAndroid 12MIUI 11 (Android 9.0 Pie)
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Main camera
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Camera typeTripleDual
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Main camera(standard) , 48 MP, f/1.8 , 1/2" , 0.8 µm13 MP, f/2.2 , 1/3.1" , 1.12 µm
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(ultrawide) , 16 MP, f/2.2 , 117˚2 MP, f/2.4
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88˚ , (macro) , 5 MP, f/2.4
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Primary camera resolution8000 x 6000 pixels-
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Primary camera video2160p@30fps1080p@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, macro-mode, phase detection autofocusHDR, Panorama
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Selfie camera
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Selfie camera typeSingle-
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Selfie camera24 MP, f/2.08 MP, f/2.0 , 1/4" , 1.12 µm
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Selfie camera featuresFace unlock-
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Selfie camera video1080p@30fps1080p@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 DirectYesYes
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WLAN WiFi Dual BandYes-
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USBType-C 2.0Type-C reversible connector
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USB On-The-GoYesYes
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Bluetoothv4.2v4.2
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Bluetooth A2DPYesYes
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bluetooth HIDYes-
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bluetooth LE-Yes
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NFCYes-
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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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Beidou-Yes
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Features
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SensorsAltimeter, accelerometer, barometer, compass, fingerprint, geomagnetic, gyroscope, IR thermometer 2.0, magnetometer, pedometer, proximityAccelerometer, compass, proximity
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Power bank function-Yes
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Po
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Battery capacity6150 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYesYes
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Tests and performance
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Antutu257629 (v9)-
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Geekbench(single-core)411 (v5.2)-
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Geekbench(multi-core)1528 (v5.2)-
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Cost
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Price190 USD90 USD
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