Lenovo Tab M8 3rd gen vs Oukitel C21 Pro
Lenovo Tab M8 3rd gen
Oukitel C21 Pro
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800, TD-SCDAMGSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100 - global version; HSDPA 850, 900, 1900, 2100 - ChinaHSDPA 900, 2100
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4G networkLTE frequency band 1, 2, 3, 4, 5, 19, 7, 8, 20, 26, 28, 38, 40, 41 - global version; 1, 3, 5, 7, 8, 34, 38, 39, 40, 41 - ChinaLTE frequency band 1, 3, 7, 8, 19, 20
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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-A, 301 Mbps download, 151 Mbps uploadLTE, 301 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 announced2021-062021-06
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Status2021-082021-06
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Design
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BuildGlass front, aluminum back, aluminum framePlastic
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SIMNano-SIMDual SIM (Nano-SIM, dual stand-by)
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Height199.1 mm162 mm
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Width121.8 mm75 mm
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Thickness8.2 mm9 mm
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Weight305 g192 g
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ColorsGrayBlack, Green, Purple
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Display
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Display typeTDDI IPS LCDIPS LCD
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Physical size8 inches6.39 inches
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Resolution800 x 1280 pixels720 x 1560 pixels
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Pixel density189 ppi269 ppi
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Display colors1677721616777216
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Protection-Scratch resistant, 2.5D curved glass screen
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Display features350 nits (typ)-
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 2.3 GHz Cortex-A53Quad-core 1.8 GHz Cortex-A53
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CPU(second)quad-core 1.8 GHz Cortex-A53quad-core 1.5 GHz Cortex-A53
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ChipsetMediatek MT8768T Helio P22TMediaTek Helio P22 (MT6762D)
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GPUPowerVR GE8320PowerVR GE8320
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Memory RAM2, 3 GB4 GB
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Internal storage32 GB64 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max32 GB256 GB
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StorageeMMC 5.1-
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OS
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OSAndroid 11Android 11
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Main camera
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Camera typeSingleTriple
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Main camera8 MP12 MP, f/2.2 , 1/2.55"
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(macro) , 2 MP, f/2.2 , 76˚ , 1/5" , 1.75 µm
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(depth) , 0.3 MP
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Primary camera resolution3264 x 2448 pixels4032 x 3024 pixels
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Primary camera video1080p@30fps1080p@30fps
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Primary camera flash-LED flash
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Camera featuresAutofocus, geotagging, 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, macro-mode, phase detection autofocus
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera2 MP8 MP, f/2.2 , 81˚ , 1/4" , 1.12 µm
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Selfie camera resolution-3264 x 2448 pixels
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Selfie camera featuresFace unlockFace unlock
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Selfie camera video720p@30fps1080p@30fps
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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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 5GHzWi-Fi 802.11a, 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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WLAN WiFi Dual BandYes-
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USBType-C 2.0Type-C 2.0
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USB On-The-GoYes-
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Bluetoothv5.0v4.2
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Bluetooth A2DPA2DPYes
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bluetooth LELE-
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NFCNoNo
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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GALILEO-Yes
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BDSYes-
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Features
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SensorsAccelerometer, proximityAccelerometer, fingerprint, light, 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 capacity5100 mAh4000 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Yes
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Talk time 4G-10 h
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Standby time 4G-360 h
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Tests and performance
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Antutu105000 (v8)95488 (v8)
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Geekbench(single-core)163 (v5.3)154 (v5.2)
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Geekbench(multi-core)950 (v5.3)741 (v5.2)
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Cost
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Price170 USD130 USD
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SAR value
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SAR EU(head)-0.75 W/kg
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SAR EU(body)-1.16 W/kg
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