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- 1 User Rating
- Last Updated: 17th November 2025
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Display 3.50-inch (320x480)
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Processor 1GHz one-core
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Front Camera 0.3MP
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Rear Camera 3.2MP
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RAM 256MB
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Storage 512MB
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Battery Capacity 1100mAh
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OS Android 4.0
Karbonn smart A51 Summary
Karbonn smart A51 mobile was launched in September 2013. The phone comes with a 3.50-inch touchscreen display offering a resolution of 320x480 pixels. Karbonn smart A51 is powered by a 1GHz one-core processor. It comes with 256MB of RAM. The Karbonn smart A51 runs Android 4.0 and is powered by a 1100mAh non-removable battery.
As far as the cameras are concerned, the Karbonn smart A51 on the rear packs 3.2-megapixel camera. It sports a 0.3-megapixel camera on the front for selfies.
Karbonn smart A51 is based on Android 4.0 and packs 512MB of inbuilt storage that can be expanded via microSD card (up to 32GB). The Karbonn smart A51 is a dual-SIM (GSM and GSM) mobile that accepts Regular and Regular cards. It was launched in Black and White colours.
Connectivity options on the Karbonn smart A51 include Wi-Fi 802.11 b/g and FM radio. Sensors on the phone include accelerometer.
As of 17th November 2025, Karbonn smart A51 price in India starts at Rs. 1,999.
Karbonn smart A51 Price in India
Karbonn smart A51 price in India starts from ₹ 1,999. The lowest price of Karbonn smart A51 is ₹ 1,999 at Amazon on 17th November 2025.
Karbonn smart A51 Full Specifications
| Brand | Karbonn |
| Model | smart A51 |
| Price in India | ₹1,999 |
| Release date | September 2013 |
| Form factor | Bar |
| Battery capacity (mAh) | 1100 |
| Removable battery | No |
| Colours | Black, White |
| Screen size (inches) | 3.50 |
| Touchscreen | Yes |
| Resolution | 320x480 pixels |
| Processor | 1GHz one-core |
| RAM | 256MB |
| Internal storage | 512MB |
| Expandable storage | Yes |
| Expandable storage type | microSD |
| Expandable storage up to (GB) | 32 |
| Rear camera | 3.2-megapixel |
| Rear flash | LED |
| Front camera | 0.3-megapixel |
| Operating system | Android 4.0 |
| Wi-Fi | Yes |
| Wi-Fi standards supported | 802.11 b/g |
| GPS | No |
| Bluetooth | Yes |
| NFC | No |
| Infrared | No |
| USB OTG | No |
| Headphones | 3.5mm |
| FM | Yes |
| Number of SIMs | 2 |
| Wi-Fi Direct | No |
| Mobile High-Definition Link (MHL) | No |
| SIM 1 | |
| SIM Type | Regular |
| GSM/CDMA | GSM |
| 3G | No |
| 4G/ LTE | No |
| Supports 4G in India (Band 40) | No |
| SIM 2 | |
| SIM Type | Regular |
| GSM/CDMA | GSM |
| 3G | No |
| 4G/ LTE | No |
| Supports 4G in India (Band 40) | No |
| Compass/ Magnetometer | No |
| Proximity sensor | No |
| Accelerometer | Yes |
| Ambient light sensor | No |
| Gyroscope | No |
| Barometer | No |
| Temperature sensor | No |
Karbonn smart A51 User Review and Ratings
1 review
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All in phoneSahil Singh (Mar 3, 2018) on Gadgets 360Sense Bhaiya phone Rupees Barbados karna h to lenaIs this review helpful?
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