Allview V4 Viper vs Apple iPad 10.2 (2021)
Allview V4 Viper
Apple iPad 10.2 (2021)
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkW-CDMA 900, 2100HSDPA 800, 850, 900, 1700(AWS), 1900, 2100
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4G networkLTE frequency band 1(2100), 3(1800), 7(2600), 8(900), 20(800), 38(2600)LTE 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, 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, 66
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed11.5 Mbps5.76 Mbps
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LTE speedLTE Cat 4, 150 Mbps download, 50 Mbps upload-
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GPRSYesNo
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EDGEYesNo
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Availability
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Status2019-92021-09
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Oficially announced2019-92021-09
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Design
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Build-Glass front, aluminum back, aluminum frame
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SIMDual SIM (Nano-SIM, dual SIM stand-by)Nano-SIM, eSIM
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Height145.8 mm174.1 mm
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Width70.9 mm250.6 mm
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Thickness8.5 mm7.5 mm
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Weight138 g487 (Wi-Fi) / 498 (LTE) g
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Stylus-Yes
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ColorsBlue, RedGray, Silver
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Display
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Display typeIPS capacitive touchscreenRetina IPS LCD
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Physical size5.7 inches10.2 inches
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Resolution720 x 1520 pixels1620 x 2160 pixels
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Pixel density295 ppi265 ppi
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Display colors1677721616777216
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Protection-Scratch-resistant glass, oleophobic coating
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MultitouchYes-
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Display features-500 nits (typ)
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Hardware
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CPU-Hexa-core
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CPUQuad-core 2.0 GHz Cortex-A53Dual-core 2.65 GHz Lightning
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CPU(second)quad-core 1.8 GHz Thunder
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ChipsetMediatek MT6761 Helio A22Apple A13 Bionic
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GPUPowerVR GE8320Apple GPU (4-core graphics)
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Memory RAM2 GB3 GB
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Internal storage16 GB64, 256 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max128 GB-
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OS
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OSAndroid 9.0 PieiPadOS 15, upgradable to iPadOS 15.1
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Main camera
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Camera typeDualSingle
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Main camera8 MP8 MP, (standard) , f/2.4 , 31 mm, 1.12 µm
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0.3 MP
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Primary camera video1080p@30fps1080p@25/30fps, 720p@120fps; gyro-EIS
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Primary camera flashLED flash-
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Camera features-Autofocus, continuous shooting, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, exposure compensation, self-timer
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Selfie camera
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Selfie camera type-Single
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Selfie camera5 MP12 MP, (ultrawide) , f/2.4 , 122˚
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Selfie camera features-HDR, face unlock, self-timer, exposure compensation, face detection, center stage
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Selfie camera video-1080p@25/30/60fps, gyro-EIS
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes, with stereo speakers
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Multimedia
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RadioFM RadioNo
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
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WLAN WiFi HotspotYesYes
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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.0Lightning, USB 2.0
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USB connector-magnetic connector
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Bluetoothv4.1v4.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth EDR-Yes
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NFC-No
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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Features
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SensorsAccelerometer, fingerprint, proximityAccelerometer, barometer, compass, fingerprint, gyroscope
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity2700 mAh8557 mAh
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Battery removableNon-removableNon-removable
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Cost
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Price110 USD430 USD
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Tests and performance
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Antutu-617292 (v9)
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Geekbench(multi-core)-3124 (v5.2)