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- Karbonn Smart A12 Star
- Karbonn
- 1 User Rating
- Last Updated: 10th March 2026
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Display 4.00-inch (480x800)
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Processor MediaTek
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Front Camera 0.3MP
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Rear Camera 5MP
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RAM 512MB
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Storage 4GB
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Battery Capacity 1400mAh
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OS Android 4.4.2
Karbonn Smart A12 Star Summary
Karbonn Smart A12 Star mobile was launched in July 2014. The phone comes with a 4.00-inch touchscreen display offering a resolution of 480x800 pixels at a pixel density of 233 pixels per inch (ppi). Karbonn Smart A12 Star is powered by a 1.2GHz one-core MediaTek processor. It comes with 512MB of RAM. The Karbonn Smart A12 Star runs Android 4.4.2 and is powered by a 1400mAh non-removable battery.
As far as the cameras are concerned, the Karbonn Smart A12 Star on the rear packs 5-megapixel camera. It sports a 0.3-megapixel camera on the front for selfies.
Karbonn Smart A12 Star is based on Android 4.4.2 and packs 4GB of inbuilt storage that can be expanded via microSD card (up to 32GB). The Karbonn Smart A12 Star is a dual-SIM (GSM and GSM) mobile that accepts Micro-SIM and Micro-SIM cards. The Karbonn Smart A12 Star measures 64.20 x 124.20 x 10.10mm (height x width x thickness) and weighs 130.00 grams. It was launched in Black and Silver colours.
Connectivity options on the Karbonn Smart A12 Star include 802.11 b/g/n, FM radio, and 3G. Sensors on the phone include accelerometer, ambient light sensor, and proximity sensor.
As of 10th March 2026, Karbonn Smart A12 Star price in India starts at Rs. 3,655.
Karbonn Smart A12 Star Price in India
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- 10% off Federal Bank Credit Card, upto ₹3,000
- Mi with Google Assistant Smart
- Win a Surprise Cashback Coupon
- No Cost EMI on Flipkart Axis Bank Credit Card
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-
- 10% off on BOB Credit Card EMI Transaction.
- 10% off on Bank of Baroda Mastercard Debit
- 10% off Federal Bank Credit Card, upto ₹3,000
- Mi with Google Assistant Smart
- Win a Surprise Cashback Coupon
- No Cost EMI on Flipkart Axis Bank Credit Card
- 5% Cashback on Flipkart Axis Bank Card
- Flipkart Pay Later Sign-Up Offer
Karbonn Smart A12 Star price in India starts from ₹ 3,655. The lowest price of Karbonn Smart A12 Star is ₹ 3,655 at Flipkart on 10th March 2026.
Karbonn Smart A12 Star Full Specifications
| Brand | Karbonn |
| Model | Smart A12 Star |
| Price in India | ₹3,655 |
| Release date | July 2014 |
| Form factor | Touchscreen |
| Dimensions (mm) | 64.20 x 124.20 x 10.10 |
| Weight (g) | 130.00 |
| Battery capacity (mAh) | 1400 |
| Removable battery | No |
| Colours | Black, Silver |
| Screen size (inches) | 4.00 |
| Touchscreen | Yes |
| Resolution | 480x800 pixels |
| Pixels per inch (PPI) | 233 |
| Processor | 1.2GHz one-core |
| Processor make | MediaTek |
| RAM | 512MB |
| Internal storage | 4GB |
| Expandable storage | Yes |
| Expandable storage type | microSD |
| Expandable storage up to (GB) | 32 |
| Rear camera | 5-megapixel |
| Rear flash | LED |
| Front camera | 0.3-megapixel |
| Operating system | Android 4.4.2 |
| Wi-Fi | No |
| Wi-Fi standards supported | 802.11 b/g/n |
| GPS | No |
| Bluetooth | Yes |
| NFC | No |
| Infrared | No |
| USB OTG | No |
| FM | Yes |
| Number of SIMs | 2 |
| Wi-Fi Direct | No |
| Mobile High-Definition Link (MHL) | No |
| SIM 1 | |
| SIM Type | Micro-SIM |
| GSM/CDMA | GSM |
| 3G | No |
| 4G/ LTE | No |
| Supports 4G in India (Band 40) | No |
| SIM 2 | |
| SIM Type | Micro-SIM |
| GSM/CDMA | GSM |
| 3G | Yes |
| 4G/ LTE | No |
| Supports 4G in India (Band 40) | No |
| Compass/ Magnetometer | No |
| Proximity sensor | Yes |
| Accelerometer | Yes |
| Ambient light sensor | Yes |
| Gyroscope | No |
| Barometer | No |
| Temperature sensor | No |
Karbonn Smart A12 Star User Review and Ratings
1 review
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Karbonn Smart A12 StarSMR (Aug 21, 2014) on Gadgets 360the phone is good for the price it is coming ..the battery does not last long and the browser is bit slow..other than that it is a good mobile at the price of 4099 in online to buy ..with kitkat 4.4.2 i rate it 4 the phone good and the finishing is greatIs this review helpful?
Karbonn Smart A12 Star News
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