Blackview A55 vs Nokia XR21
Blackview A55
Nokia XR21
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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 850, 900, 1700(AWS), 1900, 2100
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4G networkLTE frequency band 1, 3, 7, 8, 20, 40LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 32, 38, 39, 40, 41, 42, 43, 48, 66, 71
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5G network-5G band 1, 2, 3, 5, 7, 20, 25, 28, 40, 41, 66, 71, 77, 78, 79 SA/NSA
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HSDPA speed42.2 Mbps45.4 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 speedLTE, 301 Mbps download, 151 Mbps uploadLTE-A, 750 Mbps download, 211 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2021-122023-05
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Status2021-122023-06
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Design
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BuildPlasticGlass front (Gorilla Glass Victus), plastic back, plastic frame
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SIMDual SIM (Nano-SIM, dual stand-by)Single SIM (Nano-SIM, eSIM) or Dual SIM (Nano-SIM, dual stand-by)
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Height164.5 mm168 mm
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Width76.7 mm78.6 mm
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Thickness9.1 mm10.6 mm
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Weight195 g231 g
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Waterproof-IP68/IP69K (1.5m and 60 mins)
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Dust proof-IP68/IP69K
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MIL-STD-810H-Yes
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ColorsBlack, Green-Blue, Green, VioletBlack, Green
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Display
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Display typeIPS TFTIPS LCD
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Physical size6.53 inches6.49 inches
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Resolution720 x 1600 pixels1080 x 2400 pixels
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Pixel density269 ppi406 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screen2D curved glass screen, Corning Gorilla Glass Victus
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Hardware
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CPU-Octa-core
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CPUQuad-core 2.0 GHz Cortex-A53Dual-core 2.2 GHz Kryo 660 Gold
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CPU(second)Hexa-core 1.7 GHz Kryo 660 Silver
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ChipsetMediaTek Helio A22 MT6761V/CAQualcomm SM6375 Snapdragon 695 5G
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GPUPowerVR GE8300Adreno 619
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Memory RAM3 GB6 GB
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Internal storage16 GB128 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max64 GB512 GB
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StorageeMMC-
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OS
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OSAndroid 11, Doke OS 2.0Android 12
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Main camera
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Camera typeDualDual
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Main camera8 MP, f/2.2 , 1/3.2" , 1.4 µm64 MP, f/1.8 , 1/2" , (wide)
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5 MP8 MP, (ultrawide) , f/2.2 , 1/4.0" , 1.12 µm
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Primary camera resolution3264 x 2448 pixels9280 x 6920 pixels
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Primary camera video1080p@30fps4K@30fps, 1080p@30fps
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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, geotagging, panorama, HDR, touch focus, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, speedwarp
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera5 MP, f/2.216 MP, f/2.4 , (wide)
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Selfie camera resolution2560 x 1920 pixels4608 x 3456 pixels
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Selfie camera featuresFace unlockFace unlock, HDR
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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, with stereo speakers
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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, 802.11ax
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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-Go-Yes
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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 Adaptive
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NFCNoYes (market dependent)
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GPSYes, with A-GPSYes, with dual-band A-GPS
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GLONASSYesYes
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GALILEO-Yes
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BDSYesYes
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QZSS-Yes
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NavIC-Yes
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Features
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SensorsAccelerometer, light, proximityAccelerometer, barometer, 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 capacity4780 mAh4800 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-USB Power Delivery 2.0, 33W
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Tests and performance
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Antutu61000 (v8)396000 (v9)
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Geekbench(single-core)161 (v5.2)-
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Geekbench(multi-core)538 (v5.2)-
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Cost
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Price90 USD725 USD
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