Allview V2 Viper i vs Celkon CT 7
Allview V2 Viper i
Celkon CT 7
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Network
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2G networkGSM 850, 900, 1800, 1900
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3G networkHSDPA 900, 1900, 2100-
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HSDPA speed21.1 Mbps-
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HSUPA speed5.76 Mbps-
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2015-122014-12
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Status2015-12
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Design
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SIMDual SIM (Micro-SIM, dual stand-by)No
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Height143.3 mm192 mm
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Width72 mm110 mm
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Thickness8.9 mm14 mm
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Weight153 g
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ColorsBlack, WhiteBlack, White
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Display
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Display typeIPS LCD capacitive touchscreenCapacitive touchscreen
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Physical size5.0 inches7.0 inches
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Resolution720 x 1280 pixels480 x 800 pixels
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Pixel density294 ppi133 ppi
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Display colors16777216-
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Hardware
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CPUQuad-core 1.3 GHz ARM Cortex-A71 GHz
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ChipsetMediatek MT6580-
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GPUMali-400-
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Memory RAM1 GB1 GB
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Internal storage16 GB8 GB
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Memory cardmicroSDmicroSD
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Memory card max128 GB32 GB
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OS
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OSAndroid OS, v5.1 (Lollipop)Android OS, v4.0.3 (Ice Cream Sandwich)
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Main camera
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Main camera5 MP2 MP
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Primary camera resolution-1600 x 1200 pixels
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Primary camera video720pvideo
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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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Secondary camera-Yes
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Selfie camera2 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, Polyphonic, MP3 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 HotspotYesYes
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WLAN WiFi DirectYes-
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.0Yes
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Bluetooth A2DPYes-
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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)-
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Messaging MMSMMS-
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push EmailPush EmailPush 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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HTMLYes-
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Browser-Yes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity2000 mAh3000 mAh
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Battery removableRemovableNon-removable
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Talk time-10 h
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Talk time 3G8 h 20 min-
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Standby time-300 h
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Standby time 3G200 h-