Blackview A52 vs Samsung Galaxy A21
Blackview A52
Samsung Galaxy A21
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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 - USA; CDMA2000 1xEV-DO
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4G networkLTE frequency band 1, 3, 7, 8, 20LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 38, 39, 40, 41, 66, 71 - USA
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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, 301 Mbps download, 150 Mbps uploadLTE, Cat4, 151 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 announced2022-112020-04
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Status2022-112020-06
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Design
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BuildPolycarbonateGlass front, plastic back, plastic frame
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SIMHybrid Dual SIM (Nano-SIM, dual stand-by)Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
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Height164.2 mm167.8 mm
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Width62 mm76.7 mm
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Thickness9.1 mm8.1 mm
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Weight183.6 g193 g
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ColorsBlue, Green, Polar NightBlack
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Display
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Display typeIPS LCDIPS LCD capacitive touchscreen
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Physical size6.5 inches6.5 inches
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Resolution720 x 1600 pixels720 x 1600 pixels
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Pixel density270 ppi270 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screen-
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 1.6 GHz Cortex-A55Quad-core 2.3 GHz Cortex-A53
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CPU(second)quad-core 1.2 GHz Cortex-A55quad-core 1.8 GHz Cortex-A53
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ChipsetUnisoc SC9863A1MediaTek Helio P35
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GPUPowerVR GE8322PowerVR GE8320
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Memory RAM3 GB3 GB
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Internal storage32 GB32 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max512 GB512 GB
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StorageeMMCeMMC 5.1
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OS
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OSAndroid 12, Doke OS G0 3.0One UI 2.0(Android 10)
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Main camera
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Camera typeDualQuad
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Main camera13 MP16 MP, f/1.8 , 1/3.06" , 1.0 µm
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(depth) , 2 MP, f/2.48 MP, f/2.2 , 1/4.0" , 1.12 µm
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2 MP, f/2.4
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2 MP, f/2.4
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Primary camera resolution4160 x 3120 pixels4608 x 3456 pixels
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Primary camera video1080p@30fps1080p@30fps
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Primary camera flashLED 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 autofocusAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode
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Selfie camera
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Selfie camera typeSingle-
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Selfie camera5 MP13 MP, f/2.0
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Selfie camera resolution2560 x 1944 pixels4160 x 3120 pixels
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Selfie camera featuresFace unlock, face detection-
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Selfie camera video1080p@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 Radio-
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
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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 1.0 reversible connector
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Bluetoothv4.2v5.0
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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NFCNoYes (market dependent)
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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GALILEOYes-
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Beidou-Yes
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Features
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SensorsAccelerometer, fingerprint, light, 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-IonLi-Po
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Battery capacity5180 mAh4000 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Yes
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Talk time 4G24 h-
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Tests and performance
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Antutu115000 (v9)-
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Geekbench(single-core)164 (v5.2)-
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Geekbench(multi-core)852 (v5.2)-
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Cost
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Price90 USD140 USD
