Allview A4 Duo vs Microsoft Surface
Allview A4 Duo
Microsoft Surface
-
Network
-
2G networkGSM 900, 1800
-
3G networkHSDPA 900, 2100-
-
HSDPA speedHSDPA-
-
HSUPA speedHSUPA-
-
GPRSYes
-
EDGEYes
-
Availability
-
Oficially announced2013-112012-10
-
Status2013-112012-11
-
Design
-
SIMDual SIM (dual stand-by)No
-
Height116.1 mm274.6 mm
-
Width63.2 mm172 mm
-
Thickness12 mm9.4 mm
-
Weight110.6 g680.4 g
-
ColorsBlackDark Titanium
-
Display
-
Display typeTFT capacitive touchscreenTFT capacitive touchscreen
-
Physical size3.5 inches10.6 inches
-
Resolution320 x 480 pixels1366 x 768 pixels
-
Pixel density165 ppi148 ppi
-
Display colors-16777216
-
Hardware
-
CPUDual-core 1 GHz ARM Cortex-A7Quad-core 1.3 GHz ARM Cortex-A9
-
Chipset-Nvidia Tegra 3 T30
-
GPUMali-400ULP GeForce
-
Memory RAM512 MB2 GB
-
Internal storage-32, 64 GB
-
Memory cardmicroSD
-
Memory card max-64 GB
-
OS
-
OSAndroid OS, v4.2 (Jelly Bean)Microsoft Windows 8 RT
-
Main camera
-
Main camera2 MP1.2 MP
-
Primary camera resolution1600 x 1200 pixels1280 x 800 pixels
-
Primary camera videovideo720p
-
Selfie camera
-
Secondary cameraNo-
-
Selfie camera1.2 MP
-
Selfie camera video-720p@30fps
-
Sound
-
3.5mm jackYesYes
-
LoudspeakerYesYes, with stereo speakers
-
NotificationsVibration, MP3, WAV ringtonesVibration, MP3 ringtones
-
Multimedia
-
Radio-No
-
Radio FMFM radio-
-
Connectivity
-
WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11a, 802.11b, 802.11g, 802.11n
-
WLAN WiFi HotspotYes-
-
WLAN WiFi DirectYesYes
-
WLAN WiFi Dual Band-Yes
-
USBmicroUSB 2.02.0
-
USB host-Yes
-
Bluetoothv4.0v4.0
-
Bluetooth A2DPYesYes
-
Bluetooth EDRYes-
-
GPSNoNo
-
Features
-
Messaging SMSSMS(threaded view)-
-
Messaging MMSMMS-
-
Messaging EmailEmailEmail
-
Messaging IMIMIM
-
Messaging Push EmailPush EmailPush Email
-
JavaYes, via Java MIDP emulatorNo
-
Browser
-
HTMLYesHTML5
-
Battery
-
Battery typeLi-IonLi-Ion
-
Battery capacity1200 mAh-
-
Battery removable-Non-removable
-
Talk time8 h 20 min8 h
-
Standby time200 h360 h
