Blackview Tab 15 Pro vs Nokia T20
Blackview Tab 15 Pro
Nokia T20
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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, 1900, 2100
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4G networkLTE frequency band 1, 3, 7, 8, 20, 40LTE frequency band 1, 3, 5, 7, 8, 20, 28, 38, 40, 41
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HSDPA speed21.1 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 speedLTE, 150 Mbps download, 51 Mbps uploadLTE, Cat4, 150 Mbps download, 50 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2023-032021-10
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Status2023-032021-10
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Design
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BuildPlastic-
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SIMHybrid Dual SIM (Nano-SIM, dual stand-by)Nano-SIM
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Height161.5 mm247.6 mm
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Width246.4 mm157.5 mm
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Thickness7.3 mm7.8 mm
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Weight525 g465 g
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Waterproof-IP52
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Dust proof-IP52
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ColorsBlue, SilverDeep Ocean
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Display
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Display typeIPS TFTIPS LCD
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Physical size10.5 inches10.4 inches
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Resolution1920 x 1200 pixels1200 x 2000 pixels
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Pixel density215 ppi224 ppi
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Display colors1677721616777216
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ProtectionScratch resistant-
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Display features-400 nits (typ)
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Hardware
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CPUOcta-coreOcta-core
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CPUDual-core 1.6 GHz Cortex-A75Dual-core 1.8 GHz Cortex-A75
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CPU(second)Hexa-core 1.4 GHz Cortex-A55Hexa-core 1.8 GHz Cortex-A55
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ChipsetUnisoc Tiger T606Unisoc T610
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GPUMali-G57 MP1Mali-G52
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Memory RAM8 GB3, 4 GB
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Internal storage128 GB32, 64 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 12, Doke OS 3.0Android 11
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Main camera
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Camera typeSingleSingle
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Main camera13 MP, 1/3.09" , 1.12 µm8 MP
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Primary camera resolution4160 x 3120 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, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-modeAutofocus, 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 camera8 MP5 MP
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Selfie camera resolution3264 x 2448 pixels2560 x 1944 pixels
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Selfie camera featuresFace unlock-
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Selfie camera video1080p@30fps-
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Sound
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3.5mm jackNoYes
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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 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 5 GHz, 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-GoYes-
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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-No
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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
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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 capacity8280 mAh8200 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYes, 18WNo
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Talk time 4G34 h-
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Standby time 4G840 h-
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Tests and performance
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Antutu240419 (v9)195000 (v9)
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Geekbench(single-core)371 (v6)347 (v5.4)
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Geekbench(multi-core)1354 (v6)1135 (v5.4)
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Cost
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Price175 USD230 USD
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