i-mobile 638CG
Memory
| Internal | 25MB |
| Call records | Yes |
| Phonebook | 1000 entries, Photocall |
| Card slot | microSDHC (dedicated slot) |
Main Camera
| Video | Yes |
| Single | 3.15 MP |
Selfie camera
No |
Display
| Resolution | 240 x 320 pixels, 4:3 ratio (~167 ppi density) |
| Size | 2.4 inches, 17.8 cm2 (~31.0% screen-to-body ratio) |
| Type | TFT, 256K colors |
Body
| SIM | Dual SIM (Mini-SIM) |
| Weight | |
| Dimensions | 113 x 51 x 14.5 mm (4.45 x 2.01 x 0.57 in) |
Battery
| Talk time | Up to 8 h 30 min |
| Stand-by | Up to 400 h |
| Type | Removable Li-Ion 1050 mAh battery |
Sound
| 3.5mm jack | No |
| Loudspeaker | Yes |
Features
TV tuner MP3 player MP4/3GP player Organizer Predictive text input | |
| Java | No |
| Games | Yes |
| Browser | WAP 2.0/xHTML |
| Messaging | SMS(threaded view), EMS, MMS |
| Sensors |
Misc
| Colors | Black |
Comms
| USB | microUSB |
| Radio | FM radio |
| GPS | No |
| Bluetooth | Yes |
| WLAN | No |
Launch
| Status | Discontinued |
| Announced | 2009, July. Released 2009, Q4 |
Network
| EDGE | No |
| GPRS | Class 12 |
CDMA 800 | |
| 2G bands | GSM 900 / 1800 / 1900 |
| Technology |