Alcatel OT-918D vs Karbonn A3
Alcatel OT-918D
Karbonn A3
-
Network
-
2G networkGSM 850, 900, 1800, 1900GSM 850, 1900
-
3G networkHSDPA 900, 2100-
-
HSDPA speedHSDPA, 14.4 Mbps-
-
HSUPA speedHSUPA, 5.76 Mbps-
-
GPRSYesYes
-
EDGEYesYes
-
Availability
-
Oficially announced20112013-3
-
Status2011-122013-3
-
Design
-
SIMDual SIM (Mini-SIM, dual stand-by)Dual SIM (Mini-SIM)
-
Height112 mm113 mm
-
Width58.6 mm61 mm
-
Thickness12.1 mm13.5 mm
-
Weight123 g90 g
-
ColorsBlackWhite/Black
-
Display
-
Display typeTFT capacitive touchscreenTFT capacitive touchscreen
-
Physical size3.2 inches4.0 inches
-
Resolution320 x 480 pixels320 x 480 pixels
-
Pixel density180 ppi144 ppi
-
Display colors26214416777216
-
Hardware
-
CPU650 MHz ARM Cortex-A91 GHz
-
ChipsetMediatek MT6573-
-
GPUPowerVR SGX531-
-
Memory ROM512 MB512 MB
-
Memory RAM256 MB256 MB
-
Memory cardmicroSDmicroSD
-
Memory card max32 GB32 GB
-
OS
-
OSAndroid OS, v2.3.5 (Gingerbread)Android OS, v2.3.6 (Gingerbread)
-
Main camera
-
Main camera3.15 MP3.15 MP
-
Primary camera resolution2048 x 1536 pixels2048 x 1536 pixels
-
Primary camera videovideovideo
-
Selfie camera
-
Secondary cameraNoVGA camera
-
Sound
-
3.5mm jackYesYes
-
LoudspeakerYesYes
-
NotificationsVibration; MP3 ringtonesVibration, MP3, WAV ringtones
-
Multimedia
-
Radio FMStereo FM radio with RDSFM radio
-
Connectivity
-
WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
-
WLAN WiFi HotspotYesYes
-
USBmicroUSB 2.0Yes
-
Bluetoothv3.0Yes
-
Bluetooth A2DPYes-
-
GPSYes, with A-GPSNo
-
Features
-
Messaging SMSSMS(threaded view)SMS(threaded view)
-
Messaging MMSMMSMMS
-
Messaging EmailEmailEmail
-
Messaging IMIMIM
-
Messaging Push EmailPush Email-
-
JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
-
Browser
-
HTMLYesYes
-
Battery
-
Battery typeLi-IonLi-Ion
-
Battery capacity1300 mAh1400 mAh
-
Talk time4 h4 h 20 min
-
Standby time200 h250 h
_small.jpg)
_small.jpg)
_small.jpg)
_small.jpg)
_small.jpg)
_small.jpg)
_small.jpg)
