Allview V2 Viper Xe vs Celkon C619
Allview V2 Viper Xe
Celkon C619
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800
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3G networkHSDPA 900, 1900, 2100-
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4G networkLTE frequency band 1(2100), 3(1800), 7(2600), 8(900), 20(800), 38(2600), 39(1900), 40(2300), 41(2500)-
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HSDPA speed21.1 Mbps-
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HSUPA speed5.76 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 announced2016-102014-12
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Status2016-10
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Design
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SIMDual SIM (Micro-SIM/Nano-SIM, dual stand-by)Dual SIM
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Height154.4 mm112 mm
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Width76.6 mm47 mm
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Thickness9.2 mm15.8 mm
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Weight178 g
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ColorsBlue, GoldBlack/Red, Black/White
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Display
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Display typeIPS LCD capacitive touchscreenTFT
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Physical size5.5 inches1.8 inches
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Resolution1080 x 1920 pixels128 x 160 pixels
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Pixel density401 ppi114 ppi
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Display colors16777216-
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ProtectionCorning Gorilla Glass 3-
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MultitouchYes-
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Hardware
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CPUQuad-core 1.45 GHz ARM Cortex-A53
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ChipsetMediatek MT6737-
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GPUMali-T720MP2-
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Memory RAM3 GB-
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Internal storage16 GB-
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Memory cardmicroSDmicroSD
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Memory card max256 GB8 GB
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OS
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OSAndroid OS, v6.0 (Marshmallow)-
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Main camera
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Main camera13 MP
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Primary camera resolution-640x480 pixels
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Primary camera video1080p@30fpsvideo
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Primary camera Autofocusphase detection autofocus-
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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-No
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Selfie camera8 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, 802.11n
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WLAN WiFi HotspotYes-
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USBmicroUSB 2.0Yes
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Bluetoothv4.0Yes
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Bluetooth A2DPYes-
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Bluetooth EDRYes-
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InfraredYes-
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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 MMSMMS-
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Messaging EmailEmail-
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Messaging IMIM-
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Messaging Push EmailPush Email-
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JavaNoNo
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SensorsAccelerometer, compass, proximity-
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Browser
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HTMLHTML5-
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Browser-No
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity3150 mAh1800 mAh
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Battery removableNon-removable-
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Talk time--
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Talk time 3G15 h-
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Standby time--
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Standby time 3G310 h-