Micromax X818 vs Karbonn K31 Star
Quick Comparison
Karbonn K31 Star has better RAM than Micromax X818. Both have the same amount of internal memory.
| Name | Micromax X818 | Karbonn K31 Star |
| RAM | 32 MB | 35 MB |
|---|---|---|
| Display | 2.8 in | 2.4 in |
| Internal Memory | 32 MB | 32 MB |
| Battery | 1450 mAh | 1800 mAh |
| Camera | 0.3 MP | 0.03 MP |
| Price | Rs. 1775 | Rs. 1190 |
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Detailed Comparison
Price And Launch
The cost of Micromax X818 is Rs. 1775. The cost of Karbonn K31 Star is Rs. 1190.
Display comparison
Karbonn K31 Star has screen size of 2.4 inches which falls short to Micromax X818's 2.8 inch screen. Karbonn's phone has display density of 167 PPI & Micromax's phone has only 143 PPI display density. Both mobiles have same aspect ratio of 4:3.
Memory comparison
Karbonn K31 Star's larger 35 MB RAM is better for playing games and all with respect to Micromax X818's lower 32 MB RAM. and both have same Internal Memory of 32 MB.
Camera comparison
Micromax X818's 0.3 MP Rear Camera outclasses Karbonn K31 Star's 0.03 MP Rear Camera in terms of resolution.
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Full Comparison
| Name | Micromax X818 | Karbonn K31 Star |
| General | ||
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | |
| Device Type | Feature Phone | Feature Phone |
| Design | ||
| Weight | 120 g | |
| Display | ||
| Type | Color | Color |
| Touch | No | No |
| Size | 2.8 inches, 240 x 320 pixels | 2.4 inches, 240 x 320 pixels |
| Aspect Ratio | 4:3 | 4:3 |
| PPI | ~ 143 PPI | ~ 167 PPI |
| Memory | ||
| RAM | 32 MB | 35 MB |
| Storage | 32 MB | 32 MB |
| Card Slot | No | No |
| Connectivity | ||
| 3G | No | No |
| Wifi | No | No |
| Bluetooth | Yes | |
| USB | Yes | Yes |
| Camera | ||
| Rear Camera | 0.3 MP | 0.03 MP |
| Video Recording | No | Yes |
| Flash | No | |
| Front Camera | No | No |
| Technical | ||
| CPU | 1 MHz Processor | |
| Java | No | No |
| Multimedia | ||
| Music | Yes | |
| FM Radio | Yes | No |
| Battery | ||
| Type | Non-Removable Battery | Removable Battery |
| Size | 1450 mAh | 1800 mAh, Li-ion Battery |
| Talk Time | 10 hours | |