| Secret codes Karbonn A12 |
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| Developer Mode Karbonn A12 |
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| Karbonn A12 Factory Reset |
| Screenshot Karbonn A12 |
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OS: Android 4.2 (Jelly Bean) CPU: Dual-core 1.3 GHz Display: 4.0 inches, 45.5 cm2 Battery: Li-Ion 1400 mAh battery |
| Hardware and OS Karbonn A12 | |
| Operating system: | Android 4.2 (Jelly Bean) |
| Processor: | Dual-core 1.3 GHz |
| Internal memory: | 4GB 512MB RAM |
| External memory: | microSDHC (dedicated slot) |
| Display Karbonn A12 | |
| Size: | 4.0 inches, 45.5 cm2 |
| Resolution: | 480 x 800 pixels, 5:3 ratio |
| Type: | IPS LCD capacitive touchscreen |
| Main Camera Karbonn A12 | |
| Camera: | 5 MP, AF |
| Features: | LED flash |
| Video: | Yes |
| Selfie camera Karbonn A12 | |
| Camera: | VGA |
| Connectivity Karbonn A12 | |
| 2G Network: | GSM 900 / 1800 - SIM 1 & SIM 2 |
| 3G Network: | HSDPA 2100 |
| Bluetooth: | Yes |
| GPS: | Yes, with A-GPS |
| Speed: | HSPA |
| Technology: | GSM / HSPA |
| USB: | microUSB 2.0 |
| WLAN: | Wi-Fi 802.11 b/g/n, hotspot |
| Multimedia Karbonn A12 | |
| 3.5 mm Jack: | Yes |
| Loudspeaker: | Yes |
| Radio: | FM radio |
| Battery Karbonn A12 | |
| Capacity: | Li-Ion 1400 mAh battery |
| Design Karbonn A12 | |
| Colors: | Black/White |
| Dimensions: | - |
| Weight: | - |
| SIM: | Dual SIM |
| Features Karbonn A12 | |
| Sensors: | Accelerometer, proximity |
 | Noguzy|| | March 24, 2024 |
| Feature phones have a long battery life, durable build, and affordable price. They are easy to use and have basic functions. | ||
| Reply | ||
| Ljbjwyq | May 04, 2024 |
| Limited storage, outdated operating system, slow processor, low RAM. | ||
| Reply | ||
| SolQyxy | May 16, 2024 |
| Decent phone with average features. | ||
| Reply | ||
