Comparison of LG KT770 and I-mobile 638CG [S]ave
| Attribute |  LG KT770 × |  I-mobile 638CG × |
|---|---|---|
| General | ||
| Brand | Lg | i-mobile |
| Launch | ||
| Announced | 2009-02-01 | 2009-07-01 |
| Body | ||
| Width (mm) | 15.8 | 14.5 |
| Length (mm) | 111 | 113 |
| Height (mm) | 51.5 | 51 |
| SIM | Mini-SIM | Dual SIM (Mini-SIM) |
| Network | ||
| Technology |
|
|
| 2G bands |
|
|
| 3G bands |
| - |
| Speed |
| - |
| Platform | ||
| OS | Symbian OS 9.3 Series60 rel. 3.2.3 | - |
| Memory | ||
| Card slot | microSDHC (dedicated slot) | microSDHC (dedicated slot) |
| Internal |
|
|
| Display | ||
| Size (in) | 2.8 | 2.4 |
| Resolution (px) | 240 x 400 | 240 x 320 |
| Display Type | TFT | TFT |
| Battery | ||
| Type | Removable | Removable |
| Capcity (mAh) | Li-Ion | Li-Ion |
| Main Camera | ||
| Main Camera Type | Single | Single |
| Main Camera Properties |
|
|
| Main Camera Video | 480p@30fps | Yes |
| Main Camera Features | LED flash | - |
| Selfie Camera | ||
| Selfie Camera Type | Single | - |
| Selfie Camera Properties |
| - |
| Comms | ||
| WLAN | Wi-Fi 802.11 b/g | No |
| Bluetooth | 2.0 | Yes |
| GPS | + | - |
| Radio | No | FM radio |
| USB | Proprietary | microUSB |
| Sound | ||
| Loudspeaker | + | + |
| 3.5mm jack | - | - |
| Misc | ||
| Colors |
|
|
| SAR Head (W/kg) | 0.36 | - |
| SAR Body (W/kg) | 0.75 | - |
| Phonebook | - | 1000 entries, Photocall |
| Call records | - | Yes |
| Features | ||
| Messaging | - | SMS(threaded view), EMS, MMS |
| Browser | WAP 2.0/xHTML MP 1.1, HTML 4.01 | WAP 2.0/xHTML |
| Games | - | Yes |
| Java | - | No |
| Stand-by (h) | - | 400 |
| Talk time (h) | - | Up to 8 h 30 min |
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