UMIDIGI Bison 2 Pro vs Xiaomi Redmi K50i
UMIDIGI Bison 2 Pro
Xiaomi Redmi K50i
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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, 1700(AWS), 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, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41
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5G network-5G band 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78 SA/NSA
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HSDPA speed21.1 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE speedLTE, 301 Mbps download, 151 Mbps uploadLTE-A (CA)
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2022-012022-07
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Status2022-012022-07
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Design
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BuildMetal, polycarbonate, TPUGlass, plastic
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height172.07 mm163.6 mm
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Width83.82 mm74.3 mm
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Thickness12.9 mm8.9 mm
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Weight280 g200 g
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WaterproofIP68/IP69K-
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Dust proofIP68/IP69K-
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MIL-STD-810GYes-
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ColorsOrange, YellowBlack, Blue, Silver
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Display
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Display typeIPS TFTFFS LCD
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Physical size6.5 inches6.6 inches
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Resolution1080 x 2400 pixels1080 x 2460 pixels
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Pixel density405 ppi407 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 5
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Display features-144Hz, HDR10, Dolby Vision, 500 nits (typ), 650 nits (HBM)
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Hardware
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CPUOcta-coreOcta-core
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CPUDual-core 2.2 GHz Cortex-A75Quad-core 2.85 GHz Cortex-A78
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CPU(second)Hexa-core 2.0 GHz Cortex-A55quad-core 2.0 GHz Cortex-A55
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ChipsetMediaTek Helio P90 (MT6779)MediaTek Dimensity 8100
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GPUPowerVR GM9446Mali-G610 MC6
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Memory RAM8 GB6, 8 GB
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Internal storage256 GB128, 256 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max512 GB-
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StorageUFS 2.1UFS 3.1
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OS
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OSAndroid 12Android 12, MIUI 13
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Main camera
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Camera typeTripleTriple
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Main camera(standard) , 48 MP, f/1.8 , 1/2" , 0.8 µm(wide) , 64 MP, f/1.9 , 1/1.72" , 0.8 µm
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(ultrawide) , 16 MP, f/2.2 , 117˚(ultrawide) , 8 MP, f/2.2 , 120˚
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88˚ , (macro) , 5 MP, f/2.4(macro) , 2 MP, f/2.4
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Primary camera resolution8000 x 6000 pixels9280 x 6920 pixels
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Primary camera video2160p@30fps4K@30fps, 1080p@30/60fps
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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/2.016 MP, (wide)
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Selfie camera resolution-9280 x 6920 pixels
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Selfie camera featuresFace unlockFace unlock, HDR, face detection
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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, 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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NFCYesNo
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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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Features
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SensorsAltimeter, accelerometer, barometer, compass, fingerprint, geomagnetic, gyroscope, IR thermometer 2.0, 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-PoLi-Po
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Battery capacity6150 mAh5080 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYesYes, 67W (50% in 15 min, 100% in 46 min)
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Tests and performance
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Antutu232499 (v8)822274 (v9)
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Geekbench(single-core)413 (v5.2)909 (v5.2)
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Geekbench(multi-core)1529 (v5.2)3718 (v5.2)
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Cost
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Price190 USD330 USD