Apple Ipad Air (2020) vs Oukitel C21 Pro
Apple Ipad Air (2020)
Oukitel C21 Pro
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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 850, 900, 1700(AWS), 1900, 2100HSDPA 900, 2100
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 11, 12, 13, 14, 17, 18, 19, 20, 21, 25, 26, 29, 30, 34, 38, 39, 40, 41, 46, 48, 66, 71; 1, 2, 3, 4, 5, 7, 8, 11, 12, 13, 14, 17, 18, 19, 20, 21, 25, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 42, 46, 48, 66LTE 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 (CA)LTE, 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 announced2020-092021-06
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Status2020-102021-06
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Design
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BuildGlass front, aluminum back, aluminum framePlastic
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SIMNano-SIM, eSIMDual SIM (Nano-SIM, dual stand-by)
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Height178.5 mm162 mm
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Width247.6 mm75 mm
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Thickness6.1 mm9 mm
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Weight458 (Wi-Fi) / 460 (3G/LTE) g192 g
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StylusYes-
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ColorsBlue, Gray, Green, Rose Gold, SilverBlack, Green, Purple
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Display
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Display typeLiquid Retina IPS LCDIPS LCD
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Physical size10.9 inches6.39 inches
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Resolution1640 x 2360 pixels720 x 1560 pixels
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Pixel density264 ppi269 ppi
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Display colors1677721616777216
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ProtectionScratch-resistant glass, oleophobic coatingScratch resistant, 2.5D curved glass screen
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Display features500 nits (typ), True-tone, Wide color gamut-
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Hardware
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CPUHexa-coreOcta-core
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CPUDual-core FirestormQuad-core Cortex-A53 1.8 GHz
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CPU(second)quad-core Icestormquad-core Cortex-A53 1.5 GHz
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ChipsetApple A14 BionicMediaTek Helio P22 (MT6762D)
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GPUApple GPU (4-core graphics)PowerVR GE8320
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Memory RAM3 GB4 GB
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Internal storage64, 256 GB64 GB
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Memory cardNomicroSD, microSDHC, microSDXC
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Memory card max-256 GB
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OS
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OSiPadOS 14.1, upgradable to iPadOS 14.2Android 11
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Main camera
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Camera typeSingleTriple
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Main camera(wide) , 12 MP, f/1.8 , 1/3" , 1.22 µm12 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 resolution4032 x 3024 pixels4032 x 3024 pixels
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Primary camera video4K@24/30/60fps, 1080p@30/60/120/240fps; gyro-EIS1080p@30fps
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Primary camera flash-LED flash
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Camera featuresAutofocus, continuous autofocus, 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, macro-mode, RAW, Noise reductionAutofocus, 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 camera(standard) , 7 MP, f/2.0 , 31 mm8 MP, f/2.2 , 81˚ , 1/4" , 1.12 µm
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Selfie camera resolution3088 x 2316 pixels3264 x 2448 pixels
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Selfie camera featuresHDR, digital image stabilization, self-timer, exposure compensation, face detectionFace unlock
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Selfie camera video1080p@30/60fps1080p@30fps
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Sound
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3.5mm jackNoNo
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LoudspeakerYes, with stereo speakersYes
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Earpiece-Yes
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Multimedia
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RadioNoFM Radio
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11axWi-Fi 802.11a, 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 BandYes-
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USBType-CType-C 2.0
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Bluetoothv5.0v4.2
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Bluetooth A2DPYesYes
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bluetooth LEYes-
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NFCNoNo
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYes (LTE model)Yes
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GALILEO-Yes
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Magnetic connectorYes-
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Features
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SensorsAccelerometer, barometer, compass, fingerprint, gyroscopeAccelerometer, 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 capacity-4000 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Yes
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Talk time10 h-
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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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Antutu680174 (v8)95488 (v8)
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Geekbench(single-core)1583 (v5.2)154 (v5.2)
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Geekbench(multi-core)4198 (v5.2)741 (v5.2)
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Cost
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Price760 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