Allview V1 Viper i4G vs Digma Linx A450 3G
Allview V1 Viper i4G
Digma Linx A450 3G
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800
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3G networkHSDPA 900, 2100HSDPA 1900
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HSDPA speed42.2 Mbps21 Mbps
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HSUPA speed11.5 Mbps5.76 Mbps
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LTE speedLTE, 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 announced20152017
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Status20152017
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Design
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SIMDual SIM (Micro-SIM, dual stand-by)Dual SIM (Micro-SIM, dual stand-by)
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Height137.3 mm133 mm
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Width68.3 mm67.5 mm
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Thickness9.6 mm11 mm
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Weight149.9 g135 g
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ColorsBlack, WhiteBlack, White
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Display
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Display typeTFT capacitive touchscreenTFT
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Physical size4.7 inches4.5 inches
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Resolution480 x 854 pixels540 x 960 pixels
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Pixel density208 ppi245 ppi
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Display colors-16777216
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Multitouch-Yes
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Hardware
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CPUQuad-core 1.3 GHz ARM Cortex-A7Quad-core 1.2 GHz ARM Cortex-A7
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ChipsetMediatek MT6582Spreadtrum SC7731C
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GPUMali-400Mali-400 MP2
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Internal storage8 GB4 GB
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Memory RAM1 GB512 MB
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Memory cardmicroSDmicroSD, microSDHC
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Memory card max32 GB32 GB
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OS
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OSAndroid OS, v4.4.2 (KitKat)Android 6.0 Marshmallow
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Main camera
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Main camera5 MP2 MP
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Primary camera resolution2592 х 1944 pixels1600 x 1200 pixels
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Primary camera video1080p@30fps480p@30fps
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Primary camera Autofocusautofocus-
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Primary camera flashLED flashLED
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Camera featuresGeo-tagging, HDR, face/smile detection, touch focusAutofocus, continuous shooting, geotagging, panorama, HDR, touch focus, face detection, exposure compensation, self-timer, scene mode
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Selfie camera
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Selfie camera2 MP0.3 MP
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Selfie camera video-480p@30fps MP
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtones-
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Multimedia
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Radio FMFM 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 Hotspot-Yes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.0v4.0
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Bluetooth A2DPYesYes
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Bluetooth EDRYes-
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GPSYes, with A-GPSYes, with A-GPS
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Features
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Messaging SMSSMS(threaded view)-
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Messaging MMSMMS-
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Messaging EmailEmail-
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Messaging IMIM-
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Messaging Push MailPush Mail-
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JavaNo-
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SensorsAccelerometer, compass, proximityAccelerometr, light, 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 capacity1800 mAh1800 mAh
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Battery removable-Removable
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Talk time8 h 20 min-
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Talk time 2G-8 h
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Talk time 3G-8 h
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Standby time180 h-
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Standby time 2G-150 h
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Standby time 3G-150 h
