Apple iPad 4 Wi-Fi vs Celkon A40
Apple iPad 4 Wi-Fi
Celkon A40
-
Network
-
2G networkGSM 900, 1800
-
GPRSYes
-
EDGEYes
-
Availability
-
Oficially announced2012-102014-1
-
Status2012-112014-1
-
Design
-
SIMNoDual SIM
-
Height241.2 mm126.2 mm
-
Width185.7 mm64 mm
-
Thickness9.4 mm10.8 mm
-
Weight652 g126.5 g
-
ColorsBlack, WhiteBlue, White, Yellow
-
Display
-
Display typeLED-backlit IPS LCD, capacitive touchscreenTFT touchscreen
-
Physical size9.7 inches4.0 inches
-
Resolution1536 x 2048 pixels480 x 800 pixels
-
Pixel density264 ppi233 ppi
-
Display colors16777216-
-
Hardware
-
CPUDual-core 1.4 GHzDual-core 1.3 GHz
-
ChipsetApple A6X-
-
GPUPowerVR SGX554MP4 (quad-core graphics)-
-
Memory RAM1 GB512 MB
-
Internal storage16, 32, 64, 128 GB4 GB
-
Memory cardmicroSD
-
Memory card max-32 GB
-
OS
-
OSiOS 6Android OS, v4.2.2 (Jelly Bean)
-
Main camera
-
Camera typePhoto / Video-
-
Main camera5 MP5 MP
-
Primary camera resolution2592 x 1944 pixels2592 x 1944 pixels
-
Primary camera video1080p@30fpsvideo
-
Primary camera Autofocusautofocus-
-
Selfie camera
-
Secondary camera-No
-
Selfie camera1.2 MP
-
Secondary camera face detectionface detection-
-
Secondary camera face timeFaceTime over Wi-Fi-
-
Selfie camera video720p@30fps-
-
Sound
-
3.5mm jackYesYes
-
LoudspeakerYesYes
-
NotificationsN/AVibration, Polyphonic, MP3 ringtones
-
Multimedia
-
RadioNo-
-
Radio FM-FM radio
-
Connectivity
-
WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
-
WLAN WiFi Hotspot-Yes
-
WLAN WiFi Dual BandYes-
-
USBLightning, USB 2.0microUSB 2.0
-
Bluetoothv4.0Yes
-
Bluetooth A2DPYes-
-
GPSNoYes
-
Features
-
Messaging SMS-SMS(threaded view)
-
Messaging MMS-MMS
-
Messaging EmailEmailEmail
-
Messaging IMIMIM
-
Messaging iMessageiMessage-
-
Messaging Push EmailPush Email-
-
JavaNoNo
-
Browser
-
HTMLHTML (Safari)Yes
-
Battery
-
Battery typeLi-PoLi-Ion
-
Battery capacity11560 mAh1500 mAh
-
Battery removableNon-removable-
-
Talk time10 h-
-
Standby time720 h-