| Hardware and OS | Alcatel OT-991D | |
| Operating System | Android v2.3 (Gingerbread) | |
| Processor | 800 MHz, Single Core Processor | |
| Internal Memory | 150 MB | |
| Memory Card Slot | Yes, upto 32 GB | |
| Graphics | 0 | |
| Dual Sim | Yes | |
| Sim Type | Dual Sim, GSM GSM | |
| Display | Alcatel OT-991D | other phones |
| Screen Size | 4 inches, 320 x 480 pixels | |
| Display Type | Color TFT screen (256K colors) | |
| Pixel Density | ~144 PPI | |
| Touch Screen | Yes, with Multitouch | |
| Display aspect ratio | 3:2 | |
| Connectivity | Alcatel OT-991D | other phones |
| 3G Network | Yes 7.2 Mbps Download | |
| Bluetooth | Yes, v4.0 | |
| EDGE | Yes | |
| GPRS | Yes | |
| USB | Yes, microUSB v2.0 | |
| Wifi | Yes, with wifi-hotspot | |
| Multimedia | Alcatel OT-991D | other phones |
| Email | Yes | |
| FM Radio | Yes | |
| Music | MP3, AAC, WAV, WMA | |
| Video | MP4, H.264 | |
| Browser | Yes, supports HTML | |
| Java | Yes, via 3rd party | |
| Supports | MMS, Instant Messaging | |
| Design | Alcatel OT-991D | other phones |
| Dimensions | 122 x 68 x 10.8 mm | |
| Weight | 131 g | |
| Battery | Alcatel OT-991D | other phones |
| Battery capacity | 1500 mAh, Li-ion Battery | |
| Type | Removable Battery | |
| StandBy Time | 16 days | |
| Talk Time | 12 hours, 10 hours on 3G | |
| Other | Alcatel OT-991D | other phones |
| Sensors | Accelerometer, Compass | |
| Features | Geo tagging | |
