Blackview BV8800 vs vivo V21s
Blackview BV8800
vivo V21s
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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, 25, 26, 28, 38, 40, 41, 66LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 32, 38, 39, 40, 41, 66
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5G network-5G band 1, 28, 40, 41, 77, 78, 79 SA/NSA
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HSDPA speed-42.2 Mbps
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HSUPA speed-5.76 Mbps
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EV-DO speed-EV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload
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LTE speed-LTE-A, Cat12, 1200 Mbps download, 150 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2021-122022-11
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Status2021-122022-11
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Design
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BuildAluminium alloy, polycarbonate, TPUPlastic
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SIMDual SIM (Nano-SIM, dual stand-by)Hybrid Dual SIM (Nano-SIM, dual stand-by)
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Height176.2 mm159.7 mm
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Width83.5 mm73.9 mm
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Thickness17.7 mm7.3 mm
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Weight365 g176 / 177 g
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WaterproofIP68/IP69K-
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Dust proofIP68/IP69K-
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MIL-STD-810HYes-
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ColorsBlack, Green, YellowBlue, Gradient
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Display
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Display typeIPS LCDAMOLED
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Physical size6.58 inches6.44 inches
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Resolution1080 x 2408 pixels1080 x 2404 pixels
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Pixel density401 ppi409 ppi
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Display colors1677721616777216
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ProtectionScratch resistantScratch resistant
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Hardware
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CPUOcta-coreOcta-core
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CPUDual-core 2.05 GHz Cortex-A76Dual-core 2.4 GHz Cortex-A76
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CPU(second)Hexa-core 2.0 GHz Cortex-A55Hexa-core 2.0 GHz Cortex-A55
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ChipsetMediatek Helio G96MediaTek MT6853 Dimensity 800U
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GPUMali-G7 MC2Mali-G57 MC3
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Internal storage128 GB128 GB
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Memory RAM8 GB8 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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StorageUFS 2.1UFS 2.2
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OS
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OSAndroid 11, Doke OS 3.0Android 12, Funtouch 12
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Main camera
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Camera typeQuadTriple
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Main camera50 MP, 1.2 µm64 MP, 0.7 µm, (wide) , f/1.8 , 26 mm
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20 MP8 MP, (ultrawide) , f/2.2 , 120˚ , 16 mm, 1/4.0" , 1.12 µm
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(ultrawide) , 8 MP(macro) , 2 MP, f/2.4
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(depth) , 2 MP
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Primary camera resolution8160 x 6144 pixels9280 x 6920 pixels
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Primary camera video1440p@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, phase detection autofocus, night mode 2.0, HDR 2.0, underwater modeAutofocus, continuous shooting, digital 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, macro-mode, phase detection autofocus
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera16 MP, 1/3.1" , 1.0 µm44 MP, (wide) , f/2.0 , 150 mm
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Selfie camera resolution4608 x 3456 pixels-
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Selfie camera featuresFace unlock, HDRAutofocus, face unlock, HDR, optical image stabilization
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Selfie camera video1080p@30fps4K@30fps, 1080p@30fps
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Sound
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3.5mm jackNoNo
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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 802.11a, 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
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WLAN WiFi HotspotYes-
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WLAN WiFi DirectYes-
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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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Bluetoothv5.2v5.1
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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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, barometer, compass, fingerprint, geomagnetic, gyroscope, light, magnetometer, pedometer, proximityAccelerometer, 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 capacity8380 mAh4000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYes, 33WYes, 33W (63% in 30 min)
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Tests and performance
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Antutu269897 (v9)368414 (v9)
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Geekbench(single-core)559 (v5.2)363 (v5.2)
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Geekbench(multi-core)1749 (v5.2)1353 (v5.2)
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Cost
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Price275 USD360 USD