Allview V4 Viper vs Apple iPad 9.7
Allview V4 Viper
Apple iPad 9.7
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800, 1900
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3G networkW-CDMA 900, 2100HSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO
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4G networkLTE frequency band 1(2100), 3(1800), 7(2600), 8(900), 20(800), 38(2600)LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 29(700), 38(2600), 39(1900), 40(2300), 41(2500)
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed11.5 Mbps5.76 Mbps
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EV-DO speed-3.1 Mbps
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LTE speedLTE Cat 4, 150 Mbps download, 50 Mbps upload-
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LTE-A speed-LTE-A, 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 announced2019-92017-3
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Status2019-92017-3
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Design
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SIMDual SIM (Nano-SIM, dual SIM stand-by)Nano-SIM/ Electronic SIM card (e-SIM)
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Height145.8 mm240 mm
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Width70.9 mm169.5 mm
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Thickness8.5 mm7.5 mm
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Weight138 g478 g
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ColorsBlue, RedGold, Silver, Space Gray
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Display
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Display typeIPS capacitive touchscreenLED-backlit IPS LCD, capacitive touchscreen
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Physical size5.7 inches9.7 inches
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Resolution720 x 1520 pixels1536 x 2048 pixels
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Pixel density295 ppi264 ppi
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Display colors1677721616777216
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Protection-Scratch-resistant glass, oleophobic coating
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MultitouchYesYes
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Hardware
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CPUQuad-core 2.0 GHz Cortex-A53Dual-core 1.84 GHz
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ChipsetMediatek MT6761 Helio A22Apple A9
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GPUPowerVR GE8320PowerVR GT7600 (six-core graphics)
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Memory RAM2 GB2 GB
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Internal storage16 GB32, 128 GB
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Memory cardmicroSD, microSDHC, microSDXC
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Memory card max128 GB-
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OS
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OSAndroid 9.0 PieiOS 10.3
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Main camera
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Camera typeDual-
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Main camera8 MP8 MP, f/2.4 , 31 mm
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0.3 MP
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Primary camera video1080p@30fps1080p@30fps, 720p@120fps
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Primary camera Autofocus-autofocus
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Primary camera flashLED flash-
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Primary camera video hdr-HDR
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Primary camera video stereo sound record-stereo sound record
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Camera features-1.12µm pixel size, HDR (photo/panorama), face/smile detection, geo-tagging, touch focus
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Selfie camera
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Selfie camera5 MP1.2 MP, f/2.2 , 31 mm
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Secondary camera HDR-HDR
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Secondary camera face detection-face detection
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Secondary camera face time-FaceTime over Wi-Fi or Cellular
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Selfie camera video-720p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes, with stereo speakers
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Notifications-N/A
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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, 802.11ac
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WLAN WiFi HotspotYesYes
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USBmicroUSB 2.0Lightning, USB 2.0
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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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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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Features
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Messaging Email-Email
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Messaging IM-IM
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Messaging iMessage-iMessage
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Messaging Push Email-Push Email
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Java-No
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SensorsAccelerometer, fingerprint, proximityFingerprint (front-mounted), accelerometer, barometer, compass, gyro
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Browser
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HTMLHTML5HTML5 (Safari)
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity2700 mAh8827 mAh
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Battery removableNon-removableNon-removable
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Talk time-10 h
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Cost
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Price110 USD-
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