| Model Name | Samsung R640 Character | |
|---|---|---|
| Network | 2G – CDMA 800 / 1900 , 3G – CDMA2000 1x | |
| Launched | July 2011 / Announced – July 2011 | |
| Colors Available | Black | |
| Size – Dimensions | 106.7 x 55.4 x 14.7 mm | |
| Weight | 119.9 g | |
| Hardware | Display Type | TFT touchscreen, 256K colors display |
| Display Size | 2.8 inches | |
| GPS | No | |
| Special Features | Accelerometer Sensor, Samsung TouchWiz Lite UI | |
| Camera | Photo | 1.3 MP, 1280 x 1024 pixels |
| Video Recording | Yes | |
| Media | Audio Player | Yes, AAC, AMR, MP3, WAV |
| Video Player | Yes, 3GP, MP4, H.263 | |
| Features | Speakerphone, 3.5 mm audio jack | |
| Memory | Internal Memory | Yes |
| Memory Expandable | Yes, up to 8 GB | |
| Card Slot Type | microSD memory card | |
| Battery | Type | Standard battery, Li-Ion 1000 mAh |
| Stand-by Time | Up to 288 h | |
| Talk time | Up to 5 h | |
| Connectivity | GPRS | No |
| EDGE | No | |
| 3G | Yes | |
| WLAN / Wi-Fi | No | |
| Infrared Port | No | |
| USB | Yes v2.0 | |
| Software | Operating System | Proprietary |
| Organizer Options /Softwares | Alarm, Calendar, Calculator, Notes | |
| Calling Alert | Vibration, Audio tones (mp3) | |
| Java | Yes, MIDP 2.0 | |
| Web Browser | Yes, Wap, HTML, xHTML Rendering | |
| Messaging | Sms – Text Messaging, MMS – Multimedia Messaging, Predictive text, Email | |
| Games | Yes | |
| Contacts | Entries (Photocall) |
