Blackview BL8800 vs vivo Y21T
Blackview BL8800
vivo Y21T
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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 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xHSDPA 850, 900, 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, 30, 66LTE frequency band 1, 3, 5, 8, 40
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5G network5G band 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78, 79 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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EV-DO speed-EV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload
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LTE speedLTELTE, 391 Mbps download, 151 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2022-052022-01
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Status2022-052022-01
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Design
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BuildAluminium alloy, polycarbonate, TPUGlass front, plastic frame, plastic back
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height176.2 mm164.3 mm
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Width83.5 mm76.1 mm
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Thickness17.7 mm8 mm
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Weight367 g182 g
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WaterproofIP68/IP69K, 1.5m and 30 minutes-
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Dust proofIP68/IP69K-
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MIL-STD-810HYes-
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ColorsBlack, Green, OrangeBlue, White
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Display
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Display typeIPS LCDIPS LCD
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Physical size6.58 inches6.51 inches
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Resolution1080 x 2408 pixels720 x 1600 pixels
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Pixel density401 ppi270 ppi
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Display colors1677721616777216
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ProtectionScratch resistant-
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Hardware
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CPUOcta-coreOcta-core
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CPUDual-core 2.2 GHz Cortex-A76Quad-core 2.4 GHz Kryo 265 Gold
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CPU(second)Hexa-core 2.0 GHz Cortex-A55quad-core 1.9 GHz Kryo 265 Silver
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ChipsetMediaTek MT6833 Dimensity 700Qualcomm SM6225 Snapdragon 680 4G
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GPUMali-G57 MC2Adreno 610
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Memory RAM8 GB6 GB
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Internal storage128 GB128 GB
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Memory cardNomicroSD, microSDHC, microSDXC
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Memory card max-1 TB
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StorageUFS 2.1-
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OS
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OSAndroid 11, Doke-OS 3.0Android 11, Funtouch 12
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Main camera
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Camera typeQuadTriple
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Main camera(wide) , 50 MP, f/1.8 , 0.64 µm(wide) , 50 MP, f/1.8
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(ultrawide) , 8 MP, f/2.2 , 117˚(macro) , 2 MP, f/2.4
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(IR camera) , 20 MP, f/1.8(depth) , 2 MP, f/2.4
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(depth) , 2 MP
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Primary camera resolution8160 x 6144 pixels-
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Primary camera video1440p@30fps1080p@30fps
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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, 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 camera(wide) , 16 MP, f/2.0 , 1/3" , 1.0 µm(wide) , 8 MP, f/1.8
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Selfie camera resolution4608 x 3456 pixels-
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Selfie camera featuresFace unlock, HDR-
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Selfie camera video1080p@30fps1080p@30fps
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Sound
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3.5mm jackNoYes
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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 802.11a, 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 HotspotYesYes
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WLAN WiFi DirectYesYes
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WLAN WiFi Dual Band-Yes
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USBType-C 2.0Type-C 2.0
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USB On-The-GoYesYes
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Bluetoothv5.1v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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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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BDSYesYes
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Features
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SensorsAccelerometer, barometer, compass, fingerprint, gyroscope, proximityAccelerometer, compass, fingerprint, 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 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYes, 33W (31% in 30 min, 100% in 90 min)Yes, 18W
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Reverse chargingYesYes
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Tests and performance
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Antutu337655 (v9)220000 (v9)
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Geekbench(single-core)548 (v5.2)398 (v5.2)
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Geekbench(multi-core)1810 (v5.2)1472 (v5.2)
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Cost
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Price500 USD220 USD
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