Blackview Tab 7 vs Nokia T21
Blackview Tab 7
Nokia T21
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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 - US, LATAM; 850, 900, 2100 - global version
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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, 28, 40, 66 - US, LATAM; 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 - global version
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HSDPA speed42.2 Mbps-
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HSUPA speed5.76 Mbps-
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EV-DO speed-2.4 Mbps download, 0.15 Mbps upload
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LTE speedLTELTE, Cat7, 300 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 announced2022-072022-09
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Status2022-072022-09
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Design
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BuildPlasticGlass front, aluminum back
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SIMDual SIM (Nano-SIM, dual stand-by)Nano-SIM
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Height160 mm247.5 mm
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Width241.3 mm157.3 mm
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Thickness8.3 mm7.5 mm
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Weight600 g466 g
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Waterproof-IP52
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Dust proof-IP52
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ColorsBlue, Gray, SilverGrey
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Display
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Display typeIPSIPS LCD
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Physical size10.1 inches10.4 inches
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Resolution1280 x 800 pixels1200 x 2000 pixels
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Pixel density149 ppi224 ppi
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Display colors1677721616777216
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ProtectionScratch resistantScratch-resistant glass
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Display features-360 nits (typ)
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Hardware
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CPUOcta-coreOcta-core
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CPUSingle-core 2.0 GHz Cortex-A75Dual-core 1.8 GHz Cortex-A75
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CPU(second)Triple-core 1.8 GHz Cortex-A55Hexa-core 1.8 GHz Cortex-A55
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ChipsetUnisoc Tiger T310Unisoc Tiger T612
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GPUPowerVR GT7200Mali-G57
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Memory RAM3 GB4 GB
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Internal storage32 GB64, 128 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max1 TB512 GB
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StorageeMMC 5.1eMMC 5.1
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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 typeSingleSingle
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Main camera5 MP8 MP
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Primary camera resolution2560 x 1944 pixels3264 x 2448 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, geotagging, face detection, self-timerAutofocus, 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 typeSingleSingle
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Selfie camera2 MP8 MP
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Selfie camera resolution1920 x 1080 pixels3264 x 2448 pixels
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Selfie camera featuresFace unlock-
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Selfie camera video720p@30fps-
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Sound
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3.5mm jackYesYes
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LoudspeakerYes, with stereo speakersYes, with stereo speakers
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EarpieceYes-
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Multimedia
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RadioFM RadioUnspecified
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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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Wi-Fi displayYes-
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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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Bluetoothv5.0v5.0
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Bluetooth A2DPYesYes
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bluetooth LE-LE
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NFC-Yes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYes-
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BDSYes-
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Features
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SensorsAccelerometer, light, proximityAccelerometer, 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 capacity6580 mAh8200 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYesYes, 18W
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Talk time 3G32 h-
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Talk time 4G32 h-
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Standby time 3G336 h-
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Standby time 4G336 h-
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Tests and performance
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Antutu143000 (v9)195000 (v9)
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Cost
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Price120 USD240 USD
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