| Local Name | Rex 80 S5222R |
| Additional Information | Also available as Samsung Rex 80 S5220R with single SIM card support |
| Technology | GSM |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| GPRS | Yes |
| EDGE | Yes |
| Announced | 2013, February |
| Status | Available. Released 2013, March |
| Dimensions | 102 x 58 x 11.5 mm (4.02 x 2.28 x 0.45 in) |
| SIM | Dual SIM (Mini-SIM) |
| Display Type | TFT touchscreen, 256K colors |
| Screen Size | 3.0 inches (~47.1% screen-to-body ratio) |
| Resolution | 240 x 320 pixels (~133 ppi pixel density) |
| Card Slot | microSD, up to 16 GB |
| Phone Book | 1000 entries |
| Call Records | Yes |
| Internal Memory | 20 MB |
| Primary Camera | 3.15 MP, 2048 x 1536 pixels |
| Video | Yes |
| Secondary Camera | No |
| Alert Types | Vibration, MP3 ringtones |
| Loudspeaker | Yes |
| 3.5mm Jack | Yes |
| WLAN | Wi-Fi 802.11 b/g/n |
| Bluetooth | v3.0 |
| GPS | No |
| Radio | FM radio, FM recording |
| USB | microUSB v2.0, USB Host |
| Sensors | Proximity |
| Messaging | SMS, MMS, Email, IM |
| Browser | Yes |
| Games | Yes |
| Java | Yes |
| Features Summary | SNS applications, MP4/H.263 player, MP3/eAAC+/WAV player, Organizer, Predictive text input |
| Battery | Li-Ion 1000 mAh battery |
| Talk Time | Up to 14 h 10 min |
| Colors | White, Gray, Blue, Red |
| SAR EU | 0.66 W/kg (head) 0.59 W/kg (body) |