Both Micromax X778 and Karbonn K531 comes with same RAM. Both have the same amount of internal memory.
| Name | Micromax X778 | Karbonn K531 |
| RAM | 32 MB | 32 MB |
|---|---|---|
| Display | 2.4 in | 2.4 in |
| Internal Memory | 32 MB | 32 MB |
| Battery | 2700 mAh | 1750 mAh |
| Camera | 0.3 MP | 0.3 MP |
| Price | Rs. 1342 | Rs. 1229 |
The cost of Micromax X778 is Rs. 1342. The cost of Karbonn K531 is Rs. 1229.
Both have same 167 PPI. Both phones have same aspect ratio of 4:3.
Both mobiles come with 32 MB RAM and both have same Internal Memory of 32 MB.
Micromax X778 has 0.3 MP Rear Camera in comparison to Karbonn K531's 0.3 MP Rear Camera.
| Name | Micromax X778 | Karbonn K531 |
| General | ||
| Country of Origin | India | |
| Model | X778 | K531 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Device Type | Feature Phone | Feature Phone |
| Design | ||
| Weight | 120 g | |
| Display | ||
| Type | Color | Color QVGA |
| Touch | No | No |
| Size | 2.4 inches, 240 x 320 pixels | 2.4 inches, 240 x 320 pixels |
| Aspect Ratio | 4:3 | 4:3 |
| PPI | ~ 167 PPI | ~ 167 PPI |
| Memory | ||
| RAM | 32 MB | 32 MB |
| Storage | 32 MB | 32 MB |
| Card Slot | Yes, upto 16 GB | |
| Connectivity | ||
| 3G | No | No |
| Wifi | No | No |
| Bluetooth | Yes | |
| USB | Yes, microUSB | |
| Extra | ||
| 3.5mm Headphone Jack | Yes | |
| Camera | ||
| Rear Camera | 0.3 MP Rear Camera | 0.3 MP |
| Video Recording | No | Yes |
| Front Camera | No | No |
| Technical | ||
| CPU | 1 MHz Processor | 1 MHz Processor |
| Java | No | No |
| Multimedia | ||
| Music | Yes | |
| FM Radio | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Removable Battery |
| Size | 2700 mAh | 1750 mAh, Li-ion Battery |