Comparison of Alcatel OT Pro and Celkon C747 [S]ave
| Attribute |  Alcatel OT Pro × |  Celkon C747 × |
|---|---|---|
| General | ||
| Brand | Alcatel | Celkon |
| Launch | ||
| Announced | 1998-01-01 | 2010-01-01 |
| Body | ||
| Width (mm) | 15 | 13 |
| Length (mm) | 133 | 112 |
| Height (mm) | 54 | 47 |
| Weight (g) | 145 | 128 |
| SIM | Mini-SIM | Dual SIM (Mini-SIM) |
| Network | ||
| Technology |
|
|
| 2G bands |
|
|
| Memory | ||
| Card slot | No | microSDHC (dedicated slot) |
| Display | ||
| Size (in) | - | 2.2 |
| Resolution (px) | 4 x 16 chars | 176 x 220 |
| Display Type | Monochrome graphic | TFT |
| Battery | ||
| Type | Removable | Removable |
| Capcity (mAh) | NiMH | Li-Ion |
| Main Camera | ||
| Main Camera Type | - | Single |
| Main Camera Properties | - |
|
| Main Camera Video | - | Yes |
| Comms | ||
| WLAN | No | No |
| Bluetooth | No | 2.0 |
| GPS | - | - |
| Radio | No | WFM |
| USB | - | microUSB |
| Sound | ||
| Loudspeaker | - | + |
| 3.5mm jack | - | - |
| Features | ||
| Sensors | - |
|
| Misc | ||
| Colors |
|
|
| Phonebook | 100 | 1000 entries |
| Call records | 5 dialed, 5 received, 5 missed calls | 20 dialed, 20 received, 20 missed calls |
| Alert types | Vibration; Monophonic ringtones | - |
| Messaging | SMS | SMS, MMS |
| Games | No | Yes |
| Clock | Yes | - |
| Java | No | No |
| Stand-by (h) | 70 | 550 |
| Alarm | Yes | - |
| Talk time (h) | 150 min | Up to 6 h 40 min |
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