Comparison of Micromax X640 and Celkon A88 [S]ave
| Attribute |  Celkon A88 × |  Micromax X640 × |
|---|---|---|
| General | ||
| Brand | Celkon | Micromax |
| Launch | ||
| Announced | 2012-01-01 | 2012, Q2 |
| Body | ||
| Width (mm) | 13.2 | 12.2 |
| Length (mm) | 116 | 113.5 |
| Height (mm) | 60.5 | 57.5 |
| Weight (g) | 0 | 0 |
| SIM | Dual SIM (Mini-SIM) | Dual SIM (Mini-SIM) |
| Network | ||
| Technology |
|
|
| 2G bands |
|
|
| 3G bands |
| - |
| Platform | ||
| OS | Android 2.3.5 (Gingerbread) | - |
| Chipset | Mediatek MT6513 | - |
| CPU | 650 MHz Cortex-A9 | - |
| GPU | PowerVR SGX531 | - |
| Memory | ||
| Card slot | microSDHC (dedicated slot) | microSDHC (dedicated slot) |
| Display | ||
| Size (in) | 3.5 | 3.2 |
| Resolution (px) | 320 x 480 | 240 x 400 |
| Display Type | TFT | TFT |
| Battery | ||
| Type | Li-Ion | Removable |
| Capcity (mAh) | 1450 | Li-Ion |
| Main Camera | ||
| Main Camera Type | Single | Single |
| Main Camera Properties |
|
|
| Main Camera Video | Yes | Yes |
| Selfie Camera | ||
| Selfie Camera Type | Single | - |
| Selfie Camera Properties |
| - |
| Comms | ||
| WLAN | Wi-Fi 802.11 b/g | No |
| Bluetooth | 2.0 | Yes |
| GPS | + | - |
| Radio | Stereo FM radio | FM radio |
| USB | microUSB | Proprietary |
| Sound | ||
| Loudspeaker | + | + |
| 3.5mm jack | + | + |
| Features | ||
| Sensors |
| - |
| Misc | ||
| Colors |
|
|
| Phonebook | - | Yes |
| Stand-by (h) | 500 | 200 |
| Call records | - | Yes |
| Talk time (h) | Up to 6 h 40 min | Up to 4 h 40 min |
| Messaging | - | SMS, MMS |
| Games | - | Downloadable |
| Java | - | Yes |
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