4.90 average based on 8073 reviews.
Samsung R640 Character Mobile Phones Full Specifications
Network
| Technology | CDMA / CDMA2000 |
|---|---|
| 2G bands | CDMA 800 / 1900 |
| 3G bands | CDMA2000 1x |
| Speed | Yes, 384 kbps |
Launch
| Announced | 2011, July. Released 2011, July |
|---|---|
| Status | Discontinued |
Body
| Dimensions | 107 x 55 x 15 mm (4.21 x 2.17 x 0.59 in) |
|---|---|
| Weight | 120 g (4.23 oz) |
| Keyboard | QWERTY |
| SIM | Mini-SIM |
Display
| Type | TFT, 256K colors |
|---|---|
| Size | 2.8 inches, 24.3 cm2 (~41.3% screen-to-body ratio) |
| Resolution | 240 x 320 pixels, 4:3 ratio |
| Samsung TouchWiz Lite UI |
Memory
| Card slot | microSDHC (dedicated slot) |
|---|---|
| Phonebook | Yes, Photocall |
| Call records | Yes |
Main Camera
| Single | 1.3 MP |
|---|
Selfie camera
| No |
Sound
| Loudspeaker | Yes |
|---|---|
| 3.5mm jack | Yes |
Comms
| WLAN | No |
|---|---|
| Bluetooth | 2.1, A2DP, EDR |
| GPS | No |
| Radio | No |
| USB | microUSB 2.0 |
Features
| Messaging | SMS, Email |
|---|---|
| Games | Yes |
| Java | No |
| SNS applications MP4/H.263 player MP3/AAC+ player Organizer Voice memo Predictive text input |
Battery
| Type | Removable Li-Ion 1000 mAh battery |
|---|---|
| Stand-by | Up to 288 h |
| Talk time | Up to 5 h |
Misc
| Colors | Electric Blue |
|---|---|
| SAR | 0.50 W/kg (head) 0.97 W/kg (body) |
| Price | About 130 EUR |