Allview V1 Viper S4G vs Samsung Comment 2 R390C
Allview V1 Viper S4G
Samsung Comment 2 R390C
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Network
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2G networkGSM 850, 900, 1800, 1900CDMA 850, 1700, 1900, 2100
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3G networkHSDPA 900, 1900, 2100-
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LTE speedLTE, Cat4, 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 announced2014-92012-10
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Status2014-92012-10
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Design
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SIMDual SIM (Micro-SIM, dual stand-by)Mini-SIM
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Height143 mm110 mm
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Width70.7 mm61 mm
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Thickness6.9 mm10.9 mm
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Weight124.7 g95 g
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Keyboard-QWERTY
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ColorsBlack, WhiteBlack
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Display
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Display typeIPS LCD capacitive touchscreenTFT
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Physical size5.0 inches2.4 inches
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Resolution720 x 1280 pixels320 x 240 pixels
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Pixel density294 ppi167 ppi
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Display colors-262144
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Hardware
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CPUQuad-core 1.2 GHz ARM Cortex-A7
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ChipsetQualcomm MSM8926 Snapdragon 400-
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GPUAdreno 305-
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Memory RAM2 GB-
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Internal storage16 GB256 MB
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Memory cardmicroSDmicroSD
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Memory card max32 GB32 GB
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OS
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OSAndroid OS, v4.4 (KitKat)-
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Main camera
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Main camera8 MP2 MP
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Primary camera resolution3264 x 2448 pixels1600 x 1200 pixels
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Primary camera video1080p@30fps176x144
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Primary camera Autofocusautofocus-
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Primary camera flashLED flash-
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Camera featuresGeo-tagging, HDR, face/smile detection, touch focus-
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Selfie camera
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FlashLED flash-
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Secondary camera-No
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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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NotificationsVibration; MP3, WAV ringtonesVibration, MP3 ringtones
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Multimedia
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Radio-No
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Radio FMFM radio with RDS-
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11n
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.0v2.1
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Bluetooth A2DPYesYes
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Bluetooth EDRYes-
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GPSYes, with A-GPSNo
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Features
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Messaging SMSSMS(threaded view)SMS
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push MailPush Mail-
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WAP-WAP 2.0/xHTML
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JavaNoNo
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SensorsAccelerometer, proximity-
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Browser
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HTMLHTML5Yes
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity1950 mAh1000 mAh
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Talk time9 h 45 min4 h
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Standby time195 h264 h