Blackview BV4900S vs UMIDIGI Bison
Blackview BV4900S
UMIDIGI Bison
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800, 1900
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3G networkHSDPA 900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100
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4G networkLTE frequency band 1, 3, 7, 8, 20, 40LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 66
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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, Cat4, 150 Mbps download, 51 Mbps uploadLTE, Cat6, 301 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 announced2021-092020-08
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Status2021-092020-08
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Design
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BuildPolycarbonate, rubber, siliconeMetal, polycarbonate, TPU
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height157.5 mm162.5 mm
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Width78.1 mm79.9 mm
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Thickness13.7 mm12.8 mm
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Weight261 g250 g
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WaterproofIP68IP68/IP69K
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Dust proofIP68IP68/IP69K
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MIL-STD-810GYesYes
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ColorsBlack, Green, Orange, YellowOrange, Yellow
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Display
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Display typeIPS TFTIPS LCD
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Physical size5.7 inches6.3 inches
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Resolution720 x 1440 pixels1080 x 2340 pixels
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Pixel density282 ppi409 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, Asahi Dragontrail glassScratch resistant, 2.5D curved glass screen, Corning Gorilla Glass
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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 2.0 GHz Cortex-A53
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ChipsetUnisoc SC9863AMediaTek Helio P60 MT6771
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GPUPowerVR GE8322Mali-G72 MP3
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Internal storage32 GB128 GB
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Memory RAM2 GB6 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max128 GB256 GB
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StorageeMMCUFS 2.1
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OS
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OSDoke OS 2.0 (Android 11 Go Edition)Android 10
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Main camera
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Camera typeSingleQuad
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Main camera8 MP, f/2.448 MP, f/1.79 , 1/2" , 0.8 µm
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16 MP, 120˚
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5 MP
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5 MP, 25 mm
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Primary camera resolution3264 x 2448 pixels8000 x 6000 pixels
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Primary camera video1080p@30fps1080p@30fps
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Primary camera flashLED flashdual-LED flash
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Camera featuresAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-modeAutofocus, 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 autofocus
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera5 MP, f/2.2 , 1/4" , 1.4 µm24 MP, f/2.0
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Selfie camera resolution2560 x 1920 pixels-
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Selfie camera featuresFace unlockFace unlock
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Selfie camera video720p@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 802.11b, 802.11g, 802.11nWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
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WLAN WiFi HotspotYesYes
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WLAN WiFi Direct-Yes
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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.0Type-C 2.0
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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 HID-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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BDSYes-
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, light, magnetometer, proximityAltimeter, accelerometer, barometer, compass, fingerprint, geomagnetic, gyroscope, light, magnetometer, pedometer, proximity
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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 capacity5580 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Yes
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Tests and performance
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Antutu72117 (v8)186000 (v8)
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Geekbench(single-core)137 (v5.2)282 (v5.2)
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Geekbench(multi-core)627 (v5.2)1231 (v5.2)
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Cost
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Price100 USD140 USD
