Acer Iconia Tab A3-A20 vs Celkon Campus Colt A401
Acer Iconia Tab A3-A20
Celkon Campus Colt A401
-
Network
-
2G networkGSM 900, 1800
-
3G network-HSDPA 2100
-
Speed Yes-Yes
-
GPRSYes
-
EDGEYes
-
Availability
-
Status2014-102014-10
-
Oficially announced2014-102014-10
-
Design
-
SIMNoDual SIM
-
Height256.5 mm124.9 mm
-
Width170.2 mm64 mm
-
Thickness10.2 mm10.4 mm
-
Weight508 g
-
ColorsBlack, WhiteBlack, Blue, White
-
Display
-
Display typeLED-backlit IPS LCD capacitive touchscreenCapacitive touchscreen
-
Physical size10.1 inches4.0 inches
-
Resolution1280 x 800 pixels480 x 800 pixels
-
Pixel density149 ppi233 ppi
-
Display colors16777216-
-
Hardware
-
CPUQuad-core 1.3 GHz ARM Cortex-A71 GHz
-
ChipsetMediatek MT8127Spreadtrum SC7715
-
GPUMali-450MP4Mali-400
-
Memory RAM1 GB512 MB
-
Internal storage16 GB4 GB
-
Memory cardmicroSDmicroSD
-
Memory card max128 GB32 GB
-
OS
-
OSAndroid OS, v4.4 (KitKat)Android OS, v4.4.2 (KitKat)
-
Main camera
-
Main camera5 MP3.15 MP
-
Primary camera resolution2592 x 1944 pixels2048 x 1536 pixels
-
Primary camera video1080pvideo
-
Primary camera flash-LED flash
-
Camera featuresGeo-tagging-
-
Selfie camera
-
Secondary camera-Yes
-
Selfie camera2 MP
-
Sound
-
3.5mm jackYesYes
-
LoudspeakerYes, with stereo speakersYes
-
NotificationsMP3, WAV ringtonesVibration; MP3, WAV ringtones
-
Multimedia
-
RadioNo-
-
Radio FM-FM radio
-
Connectivity
-
WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi
-
WLAN WiFi HotspotYes-
-
USBmicroUSB 2.0microUSB 2.0
-
Bluetoothv4.0v4.0
-
GPSYes, with A-GPSYes
-
Features
-
Messaging SMS-SMS(threaded view)
-
Messaging MMS-MMS
-
Messaging EmailEmailEmail
-
Messaging IMIM-
-
Messaging Push EmailPush Email-
-
JavaNoYes, via Java MIDP emulator
-
SensorsAccelerometerAccelerometer, proximity
-
Browser
-
HTMLHTML5Yes
-
Battery
-
Battery typeLi-PoLi-Ion
-
Battery capacity5910 mAh1400 mAh
-
Battery removableNon-removable-
-
Talk time9 h-
-
Standby time--
