Comparison of Alcatel OT-905 and Celkon A77 [S]ave
| Attribute |  Celkon A77 × |  Alcatel OT-905 × |
|---|---|---|
| General | ||
| Brand | Celkon | Alcatel |
| Launch | ||
| Announced | 2012-12-01 | 2011-02-01 |
| Body | ||
| Width (mm) | 13.5 | 12.4 |
| Length (mm) | 118 | 109.8 |
| Height (mm) | 61 | 58 |
| Weight (g) | 104 | 96.4 |
| SIM | Dual SIM (Mini-SIM) | Mini-SIM |
| Network | ||
| Technology |
|
|
| 2G bands |
|
|
| 3G bands | - |
|
| Speed | - |
|
| Platform | ||
| OS | Android 2.3 (Gingerbread) | - |
| CPU | 1.0 GHz | 245 MHz |
| Memory | ||
| Card slot | microSDHC (dedicated slot) | microSDHC (dedicated slot) |
| Internal | - |
|
| Display | ||
| Size (in) | 3.5 | 2.8 |
| Resolution (px) | 320 x 420 | 240 x 320 |
| Display Type | TFT | TFT resistive touchscreen |
| Battery | ||
| Type | Li-Ion | Removable |
| Capcity (mAh) | 1300 | 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/n | No |
| Bluetooth | Yes | 2.1, A2DP |
| GPS | - | - |
| NFC | - | - |
| Radio | Stereo FM radio | Stereo FM radio, RDS |
| USB | microUSB 2.0 | microUSB 2.0 |
| Sound | ||
| Loudspeaker | + | + |
| 3.5mm jack | + | + |
| Features | ||
| Sensors |
| - |
| Misc | ||
| Colors |
|
|
| Phonebook | - | Yes, Photocall |
| Call records | - | Yes |
| Stand-by (h) | 130 | 600 |
| Messaging | - | SMS, MMS, Email, Push Email, IM |
| Talk time (h) | Up to 4 h 45 min | Up to 6 h |
| Browser | - | WAP 2.0/xHTML, HTML |
| Games | - | Yes |
| Java | - | Yes, MIDP 2.0 |
| Music play (h) | - | 30 |
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