Allview V4 Viper vs Samsung Galaxy J7 Prime 2
Allview V4 Viper
Samsung Galaxy J7 Prime 2
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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)-
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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, 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 announced2019-92018-3
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Status2019-92018-4
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Design
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Build-Front glass, aluminum body, plastic ends
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SIMDual SIM (Nano-SIM, dual SIM stand-by)Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
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Height145.8 mm151.7 mm
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Width70.9 mm75 mm
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Thickness8.5 mm8 mm
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Weight138 g170 g
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ColorsBlue, RedBlack, Gold, Rose Gold
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Display
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Display typeIPS capacitive touchscreenPLS TFT capacitive touchscreen
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Physical size5.7 inches5.5 inches
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Resolution720 x 1520 pixels1080 x 1920 pixels
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Pixel density295 ppi401 ppi
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Display colors1677721616777216
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Protection-Corning Gorilla Glass
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MultitouchYesYes
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Hardware
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CPUQuad-core 2.0 GHz Cortex-A53Octa-core 1.6 GHz Cortex-A53 ARM
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ChipsetMediatek MT6761 Helio A22Exynos 7870 Octa
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GPUPowerVR GE8320Mali-T830 MP1
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Memory RAM2 GB3 GB
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Internal storage16 GB32 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 PieAndroid 7.0 (Nougat)
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Main camera
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Camera typeDual-
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Main camera8 MP13 MP, f/1.9 , 28 mm
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0.3 MP
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Primary camera resolution-4160 x 3120 pixels
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Primary camera video1080p@30fps1080p@30fps
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Primary camera Autofocus-autofocus
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Primary camera flashLED flash-
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Camera features-Geo-tagging, HDR, face detection, panorama, touch focus
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Selfie camera
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Selfie camera5 MP13 MP, f/1.9
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Selfie camera resolution-4160 x 3120 pixels
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Selfie camera video-1080p
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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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Earpiece-Yes
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Multimedia
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RadioFM Radio-
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Radio FM-FM 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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USBmicroUSB 2.0microUSB 2.0
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USB On-The-Go-Yes
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Bluetoothv4.1v4.1
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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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BDS-Yes
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Features
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Messaging SMS-SMS(threaded view)
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Messaging MMS-MMS
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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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SensorsAccelerometer, fingerprint, proximityFingerprint (front-mounted), accelerometer, proximity
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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 mAh3300 mAh
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Battery removableNon-removableNon-removable
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Talk time 2G-21 h
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Talk time 3G-21 h
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Cost
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Price110 USD-
