Allview V2 Viper i4G vs Microsoft Lumia 640 XL
Allview V2 Viper i4G
Microsoft Lumia 640 XL
-
Network
-
2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
-
3G networkHSDPA 900, 1900, 2100HSDPA 850, 900, 1900, 2100
-
4G networkLTE frequency band 1(2100), 3(1800), 7(2600), 20(800), 38(2600), 39(1900), 40(2300), 41(2500)-
-
HSDPA speed21.1 Mbps42.2 Mbps
-
HSUPA speed5.76 Mbps5.76 Mbps
-
LTE speedLTE, Cat4, 150 Mbps download, 50 Mbps upload-
-
GPRSClass 12Yes
-
EDGEClass 10Yes
-
Availability
-
Oficially announced2016-42015-3
-
Status2016-42015-3
-
Design
-
SIMDual SIM (Micro-SIM, dual stand-by)Micro-SIM
-
Height143.5 mm157.9 mm
-
Width72 mm81.5 mm
-
Thickness8.3 mm9 mm
-
Weight144.5 g171 g
-
ColorsBlack, WhiteBlack, Glossy white, Matte cyan, Matte white, Orange
-
Display
-
Display typeIPS LCD capacitive touchscreenIPS LCD capacitive touchscreen
-
Physical size5.0 inches5.7 inches
-
Resolution720 x 1280 pixels720 x 1280 pixels
-
Pixel density294 ppi259 ppi
-
Display colors-16777216
-
ProtectionScratch-resistant glass-
-
MultitouchYes-
-
Hardware
-
CPUQuad-core 1.3 GHz ARM Cortex-A53Quad-core 1.2 GHz ARM Cortex-A7
-
ChipsetMediatek MT6735Qualcomm Snapdragon 400
-
GPUMali-T720Adreno 305
-
Memory RAM2 GB1 GB
-
Internal storage16 GB8 GB
-
Memory cardmicroSDmicroSD
-
Memory card max256 GB128 GB
-
OS
-
OSAndroid OS, v5.1 (Lollipop)Microsoft Windows Phone 8.1 with Lumia Denim
-
Main camera
-
Main camera8 MP13 MP
-
Primary camera resolution-4128 x 3096 pixels
-
Primary camera video1080p@30fps1080p@30fps
-
Primary camera optics-Carl Zeiss optics
-
Primary camera Autofocusautofocusautofocus
-
Primary camera flashLED flashLED flash
-
Camera featuresGeo-tagging, HDR, face detection, panorama, touch focus1/3'' sensor size
-
Selfie camera
-
Selfie camera5 MP5 MP
-
Selfie camera video-1080p
-
Sound
-
3.5mm jackYesYes
-
LoudspeakerYesYes
-
NotificationsVibration; MP3, WAV ringtonesVibration; MP3, WAV ringtones
-
Multimedia
-
Radio FMFM radioFM radio
-
Connectivity
-
WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
-
WLAN WiFi Hotspot-Yes
-
WLAN DLNA-Yes
-
USBmicroUSB 2.0microUSB 2.0
-
Bluetoothv4.0v4.0
-
Bluetooth A2DPYesYes
-
Bluetooth EDRYes-
-
GPSYes, with A-GPSYes, with A-GPS
-
GLONASS-Yes
-
GPS Navigator-Beidou
-
Features
-
Messaging SMSSMS(threaded view)SMS(threaded view)
-
Messaging MMSMMSMMS
-
Messaging EmailEmailEmail
-
Messaging IMIMIM
-
Messaging Push Email-Push Email
-
Messaging Push MailPush Mail-
-
JavaNoNo
-
SensorsAccelerometer, compass, proximityAccelerometer, compass, proximity
-
Browser
-
HTMLHTML5HTML5
-
Battery
-
Battery typeLi-IonLi-Ion
-
Battery capacity2300 mAh3000 mAh
-
Battery removableRemovable-
-
Talk time10 h-
-
Talk time 2G-31 h 20 min
-
Talk time 3G-23 h 40 min
-
Standby time210 h-
-
Standby time 2G-936 h
-
Standby time 3G-936 h
