Allview V4 Viper vs Amazon Fire 7 (2017)
Allview V4 Viper
Amazon Fire 7 (2017)
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Network
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2G networkGSM 850, 900, 1800, 1900N/A
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3G networkW-CDMA 900, 2100-
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4G networkLTE frequency band 1(2100), 3(1800), 7(2600), 8(900), 20(800), 38(2600)-
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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 upload-
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2019-92017-5
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Status2019-92017-6
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Design
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SIMDual SIM (Nano-SIM, dual SIM stand-by)No
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Height145.8 mm192 mm
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Width70.9 mm115 mm
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Thickness8.5 mm9.6 mm
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Weight138 g295 g
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ColorsBlue, RedBlack, Canary Yellow, Marine Blue, Punch Red
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Display
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Display typeIPS capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size5.7 inches7.0 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-A7 ARM
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ChipsetMediatek MT6761 Helio A22Mediatek MT8127
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GPUPowerVR GE8320Mali-450MP4
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Internal storage16 GB8, 16 GB
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Memory RAM2 GB1 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD
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Memory card max128 GB256 GB
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OS
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OSAndroid 9.0 PieCustomized Android 5.1 (Lollipop)
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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 video1080p@30fps720p
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Primary camera flashLED flash-
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Selfie camera
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Secondary camera-VGA camera
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Selfie camera5 MP
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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Notifications-Vibration; MP3, WAV ringtones
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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
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WLAN WiFi HotspotYes-
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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.0microUSB 2.0
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USB On-The-Go-Yes
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Bluetoothv4.1Yes
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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GPSYes, with A-GPSNo
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GLONASSYes-
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Features
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Messaging Email-Email
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Messaging IM-IM
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Messaging Push Email-Push Email
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Java-No
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SensorsAccelerometer, fingerprint, proximityAccelerometer
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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 mAh2980 mAh
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Battery removableNon-removableNon-removable
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Talk time-8 h
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Cost
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Price110 USD-