Allview V4 Viper vs Lenovo Tab M7
Allview V4 Viper
Lenovo Tab M7
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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 850, 900, 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(2100), 3(1800), 4(1700/2100), 7(2600), 8(900), 20(800)
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HSDPA speed42.2 Mbps-
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HSUPA speed11.5 Mbps-
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LTE speedLTE Cat 4, 150 Mbps download, 50 Mbps uploadLTE
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2019-92019-9
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Status2019-92019-10
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Design
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Build-Plastic
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SIMDual SIM (Nano-SIM, dual SIM stand-by)Nano-SIM
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Height145.8 mm176.3 mm
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Width70.9 mm102.9 mm
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Thickness8.5 mm8.3 mm
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Weight138 g-
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ColorsBlue, RedBlack, Grey
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Display
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Display typeIPS capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size5.7 inches7 inches
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Resolution720 x 1520 pixels600 x 1024 pixels
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Pixel density295 ppi170 ppi
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Display colors1677721616777216
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MultitouchYesYes
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Hardware
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CPUQuad-core 2.0 GHz Cortex-A53Quad-core 1.3 GHz Cortex-A53
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ChipsetMediatek MT6761 Helio A22Mediatek MT8321/Mediatek MT8765B
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GPUPowerVR GE8320-
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Memory RAM2 GB1, 2 GB
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Internal storage16 GB8, 16, 32 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max128 GB1 TB
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OS
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OSAndroid 9.0 PieAndroid 9.0 Pie
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Main camera
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Camera typeDual-
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Main camera8 MP2 MP
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0.3 MP
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Primary camera resolution-1600 x 1200 pixels
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Primary camera video1080p@30fps720p
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Primary camera flashLED flash-
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Selfie camera
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Selfie camera5 MP2 MP
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Selfie camera resolution-1600 x 1200 pixels
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Selfie camera video-720p
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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Earpiece-Yes
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Multimedia
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RadioFM RadioFM Radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 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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Wi-Fi display-Yes
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USBmicroUSB 2.0Type-C 1.0 reversible connector
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Bluetoothv4.1v4.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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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, gravity
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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 capacity2700 mAh3590 mAh
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Battery removableNon-removableNon-removable
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Cost
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Price110 USD110 USD