Allview V1 Viper i4G vs Yezz Epic T7FD
Allview V1 Viper i4G
Yezz Epic T7FD
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Network
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2G networkGSM 850, 900, 1800, 1900
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3G networkHSDPA 900, 2100-
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HSDPA speed42.2 Mbps-
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HSUPA speed11.5 Mbps-
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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 announced20152013-12
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Status20152014-1
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Design
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SIMDual SIM (Micro-SIM, dual stand-by)No
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Height137.3 mm192 mm
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Width68.3 mm112 mm
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Thickness9.6 mm10.2 mm
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Weight149.9 g274 g
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ColorsBlack, WhiteBlack, Blue, Dark Gray, Green, Orange
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Display
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Display typeTFT capacitive touchscreenTFT capacitive touchscreen
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Physical size4.7 inches7.0 inches
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Resolution480 x 854 pixels480 x 800 pixels
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Pixel density208 ppi133 ppi
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Display colors-16777216
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Hardware
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CPUQuad-core 1.3 GHz ARM Cortex-A7Dual-core 1.5 GHz ARM Cortex-A9
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ChipsetMediatek MT6582Via WM8880
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GPUMali-400Mali-400MP2
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Memory ROM-4 GB
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Memory RAM1 GB1 GB
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Internal storage8 GB-
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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, v4.4.2 (KitKat)Android OS, v4.2 (Jelly Bean)
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Main camera
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Main camera5 MP3.15 MP
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Primary camera resolution2592 х 1944 pixels2048 x 1536 pixels
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Primary camera video1080p@30fps1080p@30fps
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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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Selfie camera2 MP1.3 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 ringtonesN/A
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Multimedia
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Radio FMFM radioStereo FM radio
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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 Dual Band-Yes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.0v2.0
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Bluetooth A2DPYes-
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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 EmailEmailEmail
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Messaging IMIMIM
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Messaging Push Email-Push Mail
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Messaging Push MailPush Mail-
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JavaNoYes, via Java MIDP emulator
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SensorsAccelerometer, compass, 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 mAh2500 mAh
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Battery removable-Non-removable
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Talk time8 h 20 min-
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Standby time180 h300 h