Physical features | Alcatel OT-991 |
Model |
Other model names | Alcatel One Touch 991D Dual-sim, Alcatel 991 |
Country or region available | feature not registered |
Brand | Alcatel |
Release date | September, 2012 |
Depth | 10.8 millimeters (0.43 inches) |
Size (width x height) | 68 x 122 millimeters (2.68 x 4.8 in) |
Weight | 131 grams (4.59 ounces) |
Qwerty physical keyboard | Not supported |
Antenna | Internal antenna |
Build, materials | feature not registered |
Protection against water and others | Not supported |
System (OS) | Alcatel OT-991 |
Operating system | Android 2.3.6 Gingerbread |
Firmware update | feature not registered |
Hardware | Alcatel OT-991 |
Chipset | 32bit – MediaTek MT6573 |
CPU processor | 800Mhz Single-Core ARM11 |
GPU graphical controller | PowerVR SGX531 |
RAM memory | 256MB |
Internal storage | 512MB (150MB available) |
External storage | Until 32GB microSD, microSDHC (dedicated slot) |
Display | Alcatel OT-991 |
Display type | TFT LCD |
Screen size | 4″ inches |
Screen-to-body ratio | ~57.4% (screen-to-body ratio) |
Display resolution | 320×480 pixels |
Touchscreen | Capacitive Multitouch |
Pixel density (dot pitch) | 144 PPI |
Colors | 260 thousand |
Scratch-resistant glass | Not supported |
Display features | feature not registered |
Mobile networks | Alcatel OT-991 |
Dual-SIM | Dual-SIM Standby – Call active on one sim card (dedicated slot) |
SIM card | 2 slots (Dual-SIM) Standard mini-SIM (2FF) |
Maximum download/upload | 7.2 Mbps |
Network technology | 2G |
Frequency, bands | Expand band details |
Calling | Alcatel OT-991 |
Messaging | SMS (T9), MMS, E-mail, Push mail |
Speakerphone | Supported |
Video calling | Supported |
Call control | Voice recorder |
Camera | Alcatel OT-991 |
Back camera (main camera) | 3.1 megapixels |
Main camera resolution | 2048×1536 pixels |
Video recording (primary) | VGA (720×480) 30 fps |
Flash | LED flash |
Focal aperture | feature not registered |
Focal length | feature not registered |
Sensor size | feature not registered |
Pixel size | feature not registered |
Autofocus | Not supported |
Touch focus | feature not registered |
Image stabilization | feature not registered |
Zoom | Only digital zoom |
Face/smile detection | feature not registered |
BSI sensor | feature not registered |
HDR | feature not registered |
2ª camera | Alcatel OT-991 |
Front camera (secondary) | 0.3 megapixels |
Front camera resolution | 640×480 pixels |
Video recording (secondary) | Not supported |
Front flash | Not supported |
Focal aperture | feature not registered |
Focal length | feature not registered |
Sensor size | feature not registered |
Pixel size | feature not registered |
Multimedia | Alcatel OT-991 |
Radio | FM (RDS) |
TV | Not supported |
Video formats | MP4, H.264 |
Audio formats | MP3, WAV, WMA, AAC+ |
Connectivity | Alcatel OT-991 |
USB | MicroUSB 2.0 |
TV output | Not supported |
Audio output | 3.5mm jack |
Bluetooth | 4.0 + A2DP |
WiFi | 802.11 b/g/n (2.4Ghz) |
DLNA | feature not registered |
NFC | Not supported |
GPS | A-GPS, GeoTagging |
Infrared port | feature not registered |
Other functions | Alcatel OT-991 |
Active noise cancellation | feature not registered |
Vibrating alert | Supported |
Ringtones | Polyphonic and customized |
Web browser | HTML, XHTML, Flash player |
Sensors | Accelerometer Proximity sensor Compass
|
Other features | – Colors: Black, White – HAC (M3/T3) – WiFi hotspot – Java framework |
Power supply | Alcatel OT-991 |
Battery | Li-Ion: Lithium-Ion (Removable) |
Battery capacity | 1500 mAh |
Charger, watts | Standard charging |
Talk time autonomy | 600 minutes | 10 hours | 0.4 day |
Standby | 22000 minutes | 366.7 hours | 15.3 days |
Radiation rate | Alcatel OT-991 |
SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered |
SAR 2W/kg (Europe, UK, etc.) | feature not registered |