Smart A51 is an Android 4.0.4 based low-cost smartphone. It comes with a 1 GHz processor, 256 MB RAM, 3.5-inch display, 3.2 MP back camera and 0.3 MP front camera.
320 x 480 pixels
Network & Connectivity
1800 / 900 GSM
Wi-Fi 802.11 b/g/n
Micro USB 2.0
2048 x 1536 pixels, Geo tagging
Expandable Up to 32 GB (MicroSD)
256 MB RAM
AAC, FLAC, MP3, OGG, WAV
3GP, AVI, MOV, MP4, WMV
Lithium-ion 1100 mAh
Social Networking Services
Disclaimer : Specifications shown above for Karbonn Smart A51 was entered manually at the time of its launch. Errors that may have crept in can be informed to us through our contact-us form from here . .
Karbonn Smart A51 features
Slate form factor is the most popular form factor for smartphones currently. They are apt for touch enabled gadgets that usually have very minimal physical buttons.
SIM: Dual SIM
Dual SIM devices allow you to use two SIM cards in a single device.
Android is an Open Source Mobile Operating System by Google for touchscreen devices. Each OEM (Original Equipment Manufacturer, e.g.: Samsung, LG, HTC) can use Android for free and tweak it for their device. There are more than 8 versions till date, latest one being Android Kit-Kat. This phones runs on Android 4.0.4 .
Display type: TFT
TFT[Thin Film Transistor] is a liquid crystal display technology and is good in terms of response and image quality. However this display consumes a lot of power and is expensive. This display is generally considered below average compared to the displays available in market.
Touchscreen: Capacitive touchscreen
Capacitive screens use electrodes to sense the touch of an object that simply has the dielectric value different than that of air. This gives the capacitive screens a slighter edge with respect to sensitivity of the screen. Even a small swipe by the tip of a finger is enough to generate a response whereas its counterpart (resistive touch) requires a heavy touch to get the necessary response.
The 2nd Generation of wireless network include GSM and CDMA networks. Inspite of being an old technology, it is still used widely in India. Though it provides data services and allows you to browse the internet, the speeds are very low as compared to 3G and 4G networks.
Camera flash: LED
LED flash uses LED light as a flash source to capture photographs in low light conditions. They consume low power as compared to traditional xenon flash and are suitable for phones.
External Memory: Expandable Up to 32 GB (MicroSD)
MicroSD card slot allows you to expand the device storage space with the use of flash based MicroSD cards.
Accelerometers are used to detect the orientation of the phone. They automatically detect when the device is turned and change the display from landscape to portrait and vice versa.