Apple iPad Air (2019) vs vivo U20
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Apple iPad Air (2019)
vivo U20
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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 850, 900, 2100
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4G networkLTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 11(1500), 12(700), 13(700), 14(700), 17(700), 18(800), 19(800), 20(800), 21(1500), 25(1900), 26(850), 29(700), 30(2300), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500), 46, 66(1700/2100), 71(600)LTE frequency band 1(2100), 3(1800), 5(850), 8(900), 38(2600), 40(2300), 41(2500)
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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) Cat16, 1024 Mbps download, 150 Mbps uploadLTE, Cat12, 603 Mbps download, 102 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2019-32019-11
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Status2019-32019-11
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Design
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BuildAluminium alloyPlastic
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SIMNano-SIM, Electronic SIM card (eSIM)Dual SIM (Nano-SIM, dual stand-by)
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Height174.1 mm162.2 mm
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Width250.6 mm76.5 mm
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Thickness6.1 mm8.9 mm
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Weight456 g193 g
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StylusYes-
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ColorsSilver, gold, grayBlack, Blue
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Display
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Display typeIPS LCD capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size10.5 inches6.53 inches
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Resolution1668 x 2388 pixels1080 x 2340 pixels
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Pixel density265 ppi395 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, Retina display, Antireflective coating, Oleophobic (lipophobic) coatingScratch resistant
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MultitouchYesYes
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Display featuresDCI-P3 wide color gamut, True-tone-
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Hardware
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CPUHexa-coreOcta-core
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CPUDual-core 2.5 GHz VortexDual-core 2.0 GHz Kryo 460 Gold
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CPU(second)quad-core 1.59 GHz TempestHexa-core 1.7 GHz Kryo 460 Silver
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ChipsetApple A12 BionicQualcomm SDM675 Snapdragon 675
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GPUApple GPU (4-core graphics)Adreno 612
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Memory RAM3 GB4, 6 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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OSiOS 12.1.3Funtouch 9.2 OS (Android 9.0 Pie)
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Main camera
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Camera type-Triple
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Main camera8 MP, f/2.4 , 31 mm, 1.12 µm16 MP, f/1.8
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8 MP, f/2.2 , 13 mm
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2 MP, f/2.4
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Primary camera resolution3264 x 2448 pixels4608 x 3456 pixels
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Primary camera video1080p@30fps2160p@30fps, 1080p@30fps
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Primary camera flash-LED 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-mode, macro mode, RAWAutofocus, 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 camera7 MP, f/2.2 , 31 mm16 MP, f/2.0 , 26 mm, 1/3.1" , 1.0 µm
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Selfie camera resolution3088 x 2316 pixels4608 x 3456 pixels
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Selfie camera video1080p@30fps1080p@30fps
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Sound
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3.5mm jackNoYes
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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 5 GHz, 802.11acWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz
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WLAN WiFi HotspotYesYes
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WLAN WiFi Direct-Yes
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Wi-Fi display-Yes
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WLAN WiFi Dual BandYesYes
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USBLightning, USB 2.0microUSB 2.0
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USB On-The-Go-Yes
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Bluetoothv5.0v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth EDRYes-
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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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Beidou-Yes
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Features
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SensorsAccelerometer, barometer, compass, fingerprint, gyroscopeAccelerometer, compass, fingerprint, gyroscope, 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-5000 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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Cost
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Price-155 USD
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