The Karbonn A4 is a low range smartphone device with a powerful processor. It has adequate features for a budget device and will meet the users basic internet requirement and some more. Although the Android version on this device is outdated, it still offers a great performance and is loaded with apps. Its competitors would be the recently launched Lava Iris 349 and Iris 355.
The Karbonn A4 is dual SIM low range smartphone device with Android 2.3.6 Gingerbread operating system. The device has a 4-inch HVGA Capacitive Display with 320x480 pixels screen resolution.
The Karbonn A4 has a 1GHz processor with 256MB of RAM. The device has 104 MB internal memory that is expandable up to 32GB via micro SD card.
The A4 has a 3.2MP rear camera and a VGA front camera. The connectivity options on this device are 3G, GPRS/EDGE, Wi-Fi, Bluetooth, micro USB and GPS.
The device runs on a 1400mAh battery.
Looks good, feels good thats it, nothing else is good about this phone.nCheap phone --has its own mind hangs, restarts, call drops. Go for something else. Karboon needs to give better products, else will lose out customers. nn Big disapointment
i bought this Android (ginger bread software 2.2.3 version) dual sim touchphone for Rs.4300 about 2 weeks ago & have been using it mostly for games...there are so many of these free games & other applications to be downloaded nowadays. this phone has 1 gigahetz processor which is enough & good for such a low price...never had any problem even while playing usual games like Angry Birds...but cannot handle any game like Temple Run.i have used a Sandisk 8GB Class10 SD card in this now..though it can handle upto 32GB.That apart we must know that it is a entry level phone at this price.. this is my first Android phone & i am fully satisfied. Cheers..
|Rear Camera||3.2 MP|
|Front Camera||0.3 MP|
|Operating System||Android v2.3 (Gingerbread)|
|Screen Size||4 inches (10.16 cm)|
|Resolution||320 x 480 pixels|
|Pixel Density||144 ppi|
|Screen to Body Ratio (calculated)||57.84 %|
|Touch Screen||Yes, Capacitive Touchscreen|
3.2 MP, Primary Camera
|Image Resolution||2048 x 1536 Pixels|
|Camera Features||Digital Zoom|
0.3 MP, Primary Camera
|Camera Features||Fixed Focus|
|TalkTime||Up to 4.16(2G)|
|Standby time||Up to 250(2G)|
|Internal Memory||512 MB|
|Expandable Memory||Yes, Up to 32 GB|
|SIM Slot(s)||Dual SIM, GSM+GSM|
|Network Support||3G, 2G|
EV-DO category Rev.A
|Wi-Fi||Yes, Wi-Fi 802.11, b/g/n|
|Wi-Fi Features||Mobile Hotspot|
|Applications||Google Play Store|
Dual core 1.0 GHz vs null 1.0 GHz
Higher battery capacity:
1500 mAH vs 1400 mAH
Higher pixel density:
233 ppi vs 144 ppi