| Local Name | RS90 |
| Technology | GSM / HSPA |
| 3G Bands | HSDPA 850 / 1900 |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| Speed | HSPA 7.2/5.76 Mbps |
| GPRS | Yes |
| EDGE | Yes |
| Announced | 2013 |
| Status | Available. Released 2013 |
| Dimensions | 144 x 75.6 x 12.1 mm (5.67 x 2.98 x 0.48 in) |
| Weight | 201 g (7.09 oz) |
| SIM | Dual SIM (Mini-SIM) |
| Body | IP67 certified - dust tight and water proof (up to 1m for 30 mins - Flashlight |
| Display Type | IPS capacitive touchscreen |
| Screen Size | 4.5 inches (~51.3% screen-to-body ratio) |
| Resolution | 540 x 960 pixels (~245 ppi pixel density) |
| Mulitouch | Yes |
| Protection | Corning Gorilla Glass |
| OS | Android OS, v4.0 (Ice Cream Sandwich) |
| CPU | Dual-core 1.2 GHz |
| Card Slot | microSD, up to 32 GB |
| Internal Memory | 2 GB |
| Primary Camera | 5 MP, 2592 х 1944 pixels, LED flash |
| Camera Features | Geo-tagging, touch focus |
| Video | Yes |
| Secondary Camera | VGA |
| Alert Types | Vibration; MP3, WAV ringtones |
| Loudspeaker | Yes |
| 3.5mm Jack | Yes |
| WLAN | Wi-Fi 802.11 b/g, hotspot |
| Bluetooth | v2.1 |
| GPS | Yes, with A-GPS |
| Radio | FM radio |
| USB | v2.0 |
| Sensors | Accelerometer, proximity |
| Messaging | SMS(threaded view), MMS, Email, Push Email, IM |
| Browser | HTML5 |
| Java | No |
| Features Summary | MP4/WMV/H.264 player, MP3/WAV/eAAC+ player, Photo/video editor, Document viewer, Voice memo/dial |
| Battery | Li-Ion 1800 mAh battery |
| Stand By | Up to 192 h |
| Talk Time | Up to 9 h |
| Colors | Black |
