Blackview BV8800 vs Oppo A57s
Blackview BV8800
Oppo A57s
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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, 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, 3, 5, 7, 8, 20, 28, 38, 40, 41
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HSDPA speed-42.2 Mbps
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HSUPA speed-5.76 Mbps
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LTE speed-LTE
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2021-122022-08
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Status2021-122022-09
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Design
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BuildAluminium alloy, polycarbonate, TPUGlass front (Panda Glass), 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 mm163.8 mm
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Width83.5 mm75 mm
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Thickness17.7 mm8 mm
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Weight365 g187 g
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WaterproofIP68/IP69KIPX4
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Dust proofIP68/IP69KIP5X
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MIL-STD-810HYes-
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ColorsBlack, Green, YellowBlack, Blue
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Display
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Display typeIPS LCDIPS LCD
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Physical size6.58 inches6.56 inches
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Resolution1080 x 2408 pixels720 x 1612 pixels
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Pixel density401 ppi269 ppi
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Display colors1677721616777216
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ProtectionScratch resistant-
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Display features-480 nits (typ), 600 nits (HBM)
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Hardware
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CPUOcta-coreOcta-core
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CPUDual-core 2.05 GHz Cortex-A76Quad-core 2.3 GHz Cortex-A53
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CPU(second)Hexa-core 2.0 GHz Cortex-A55quad-core 1.8 GHz Cortex-A53
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ChipsetMediatek Helio G96MediaTek MT6765G Helio G35
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GPUMali-G7 MC2PowerVR GE8320
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Memory RAM8 GB4 GB
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Internal storage128 GB64 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max-1 TB
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StorageUFS 2.1eMMC 5.1
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OS
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OSAndroid 11, Doke OS 3.0Android 12, ColorOS 12.1
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Main camera
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Camera typeQuadDual
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Main camera50 MP, 1.2 µm50 MP, 0.64 µm, (wide) , f/1.8 , 27 mm
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20 MP2 MP, (depth) , f/2.4
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(ultrawide) , 8 MP
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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 modeHDR, Panorama
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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 µm8 MP, (wide) , f/2.0 , 26 mm
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Selfie camera resolution4608 x 3456 pixels-
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Selfie camera featuresFace unlock, HDRPanorama
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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, 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
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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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Bluetoothv5.2v5.3
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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, 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, 33WSuperVOOC, 33W (100% in 69 min)
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Tests and performance
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Antutu269897 (v9)110000 (v8)
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Geekbench(single-core)559 (v5.2)-
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Geekbench(multi-core)1749 (v5.2)-
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Cost
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Price275 USD190 USD
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