UMIDIGI Bison 2021 vs Xiaomi Redmi K50
UMIDIGI Bison 2021
Xiaomi Redmi K50
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800, 1900GSM 850, 900, 1800, 1900; CDMA 800
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1x
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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, 2, 3, 4, 5, 8, 18, 19, 26, 34, 38, 39, 40, 41, 42
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5G network-5G band 1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE speedLTE, Cat6, 301 Mbps download, 51 Mbps uploadLTE-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2021-052022-03
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Status2021-052022-03
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Design
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BuildMetal, polycarbonate, TPUGlass front (Gorilla Glass Victus), glass back
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height162.5 mm163.1 mm
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Width79.9 mm76.2 mm
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Thickness12.8 mm8.5 mm
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Weight250 g201 g
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WaterproofIP68/IP69K-
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Splash resistant-IP53
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Dust proofIP68/IP69KIP53
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MIL-STD-810GYes-
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ColorsOrange, YellowBlack, Blue, Gray, Green
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Display
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Display typeIPS TFTOLED
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Physical size6.3 inches6.67 inches
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Resolution1080 x 2340 pixels1440 x 3200 pixels
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Pixel density409 ppi526 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, 2.5D curved glass screen, Corning Gorilla GlassScratch resistant, 2.5D curved glass screen, Corning Gorilla Glass Victus
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Display featuresGlove mode120Hz, Dolby Vision, HDR10+, 1200 nits (peak)
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 2.0 GHz Cortex-A73Quad-core 2.85 GHz Cortex-A78
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CPU(second)quad-core 2.0 GHz Cortex-A53quad-core 2.0 GHz Cortex-A55
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ChipsetMediaTek Helio P60 MT6771MediaTek Dimensity 8100
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GPUMali-G72 MP3Mali-G610
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Memory RAM6 GB8, 12 GB
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Internal storage128 GB128, 256 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max256 GB-
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StorageUFS 2.1UFS 3.1
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OS
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OSAndroid 11Android 12, MIUI 13
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Main camera
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Camera typeQuadTriple
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Main camera(standard) , 48 MP, f/1.79 , 1/2" , 0.8 µm(wide) , 48 MP, f/1.79 , 1/2" , 0.8 µm
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(ultrawide) , 16 MP, 120˚(ultrawide) , 8 MP, 119˚
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(depth) , 5 MP(macro) , 2 MP, f/2.4
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(macro) , 5 MP
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Primary camera resolution8000 x 6000 pixels8000 x 6000 pixels
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Primary camera video1080p@30fps4K@30fps, 1080p@30/60/120fps, 720p@960fps; gyro-EIS
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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 autofocusAutofocus, continuous shooting, digital zoom, optical zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus, flicker sensor
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera24 MP, f/2.020 MP, (wide)
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Selfie camera featuresFace unlockFace unlock, HDR
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Selfie camera video1080p@30fps1080p@30/120fps
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes, with stereo speakers
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EarpieceYesYes
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Multimedia
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RadioFM RadioNo
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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 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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WLAN WiFi Dual BandYesYes
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USBType-C 2.0Type-C 2.0
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USB On-The-GoYesYes
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Bluetoothv4.2v5.3
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Bluetooth A2DPYesYes
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bluetooth HIDYes-
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bluetooth LE-Yes
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Infrared-Yes
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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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GALILEOYesYes
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BDS-Yes
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QZSS-Yes
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NavIC-Yes
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Features
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SensorsAltimeter, accelerometer, barometer, compass, fingerprint, geomagnetic, gyroscope, light, magnetometer, pedometer, proximityAccelerometer, color spectrum, compass, fingerprint, gyroscope, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity5000 mAh5500 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYesQuick Charge 3+, 67W (80% in 30 min)
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Tests and performance
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Antutu152000 (v8)824571 (v9)
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Geekbench(single-core)284 (v5.2)928 (v5.2)
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Geekbench(multi-core)1236 (v5.2)3779 (v5.2)
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Cost
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Price180 USD380 USD