Blackview BV4900S vs vivo X50
Blackview BV4900S
vivo X50
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 900, 2100HSDPA 900, 2100
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4G networkLTE frequency band 1, 3, 7, 8, 20, 40LTE frequency band 1, 3, 5, 8, 40
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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-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Status2021-092020-07
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Oficially announced2021-092020-07
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Design
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BuildPolycarbonate, rubber, siliconeGlass front, glass back, aluminum frame
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height157.5 mm159.5 mm
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Width78.1 mm75.4 mm
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Thickness13.7 mm7.6 mm
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Weight261 g173 g
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WaterproofIP68-
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Dust proofIP68-
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MIL-STD-810GYes-
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ColorsBlack, Green, Orange, YellowBlack, Blue
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Display
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Display typeIPS TFTAMOLED capacitive touchscreen
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Physical size5.7 inches6.56 inches
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Resolution720 x 1440 pixels1080 x 2376 pixels
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Pixel density282 ppi398 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, Asahi Dragontrail glassScratch resistant
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Display features-HDR10+, 90Hz refresh rate
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 1.6 GHz Cortex-A55Dual-core 2.2 GHz Kryo 470 Gold
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CPU(second)quad-core 1.2 GHz Cortex-A55Hexa-core 1.8 GHz Kryo 470 Silver
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ChipsetUnisoc SC9863AQualcomm SDM730 Snapdragon 730
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GPUPowerVR GE8322Adreno 618
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Memory RAM2 GB8 GB
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Internal storage32 GB128, 256 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max128 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)Funtouch 10.5 (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/1.6
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13 MP, f/2.5 , 50 mm, 1/2.8" , 0.8 µm, 2x optical zoom
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8 MP, f/2.2 , 16 mm, 1/4.0" , 1.12 µm
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5 MP, f/2.5
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Primary camera resolution3264 x 2448 pixels8000 x 6000 pixels
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Primary camera video1080p@30fps4K@30fps, 1080p@30fps, gyro-EIS
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Primary camera flashLED flashdual-LED dual-tone 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, 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
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Selfie camera
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Selfie camera typeSingle-
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Selfie camera5 MP, f/2.2 , 1/4" , 1.4 µm32 MP, f/2.5 , 1/2.8" , 0.8 µm, 26 mm
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Selfie camera resolution2560 x 1920 pixels6528 x 4896 pixels
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Selfie camera featuresFace unlock-
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Selfie camera video720p@30fps1080p@30fps
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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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 802.11b, 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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Wi-Fi display-Yes
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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.0Type-C 1.0 reversible connector
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USB On-The-GoYesYes
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Bluetoothv4.2v5.1
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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Bluetooth AptX-aptX HD
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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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BDSYesYes
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, light, magnetometer, proximityAccelerometer, color spectrum, compass, fingerprint, gyro, 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 capacity5580 mAh4200 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Vivo FlashCharge
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Tests and performance
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Antutu72117 (v8)-
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Geekbench(single-core)137 (v5.2)-
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Geekbench(multi-core)627 (v5.2)-
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Cost
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Price100 USD470 USD
