Alcatel OT-991 (Single-sim) All specs
Full specifications phone: Alcatel OT-991 (Single-sim) specs, detailed technical information, features, price and review. All about this phone.
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The 800MHz processor of the Alcatel OT-991 (Single-sim) just executes basic phone activities.
With one SIM card slot, the Alcatel OT-991 (Single-sim) allows download up to 7.2 Mbps for internet browsing, but it also depends on the carrier.
Good connectivity of this device includes Bluetooth 4.0 + A2DP, WiFi 802.11 b/g/n [wifi4] (2.4GHz), but it lacks NFC connection.
Device with 131 grams including the battery. The Alcatel OT-991 (Single-sim) phone is relatively thin with 10.8mm thickness.
Summary
⚙️ CPU: MediaTek MT6573
🤖 Android 2.3.6
📱 4"
TFT LCD
TFT LCD
🔳 RAM: 256MB
💽 ROM: 512MB
💽 ROM: 512MB
🔌 WIFI4, BT4.0, FM
📷 (back) 3.1MP
🤳 (front) 0.3MP
🤳 (front) 0.3MP
🔋 1500mAh
📱 Model features | |
| Alcatel OT-991 (Single-sim) | |
| Model | OT-991 (Single-sim) |
| Other model names | Alcatel One Touch 991, Alcatel 991 |
| Country or region available | feature not registered |
| Brand | Alcatel |
| Release date | 6/1/2012 |
| 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) |
| Build, materials | feature not registered |
| Protection against water and others | Not supported |
📲 Display | |
| Alcatel OT-991 (Single-sim) | |
| Display type | TFT LCD |
| Screen size | 4" inches |
| Screen-to-body ratio | ~57.4% (screen-to-body ratio) |
| Display resolution | 320x480 pixels |
| Touchscreen | Capacitive Multitouch |
| Pixel density (dot pitch) | 144 PPI |
| Colors | 260 thousand |
| Scratch-resistant glass | Not supported |
| Refresh rate | feature not registered |
| Display features | feature not registered |
🤖 Operating System | |
| Alcatel OT-991 (Single-sim) | |
| System version | Android 2.3.6 Gingerbread |
| Firmware update | feature not registered |
| User Interface | feature not registered |
⚙️ Processor | |
| Alcatel OT-991 (Single-sim) | |
| Chipset | 32bit: MediaTek MT6573 |
| CPU | Single-core, 1 processor: 1x 800MHz ARM11 (Single-core) |
| GPU graphical controller | PowerVR SGX531 |
| Performance (benchmark) | feature not registered |
💽 Memory and storage | |
| Alcatel OT-991 (Single-sim) | |
| RAM memory | 256MB |
| Internal storage | 512MB (150MB available) |
| External storage | Until 32GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | |
| Alcatel OT-991 (Single-sim) | |
| Dual-SIM | Not supported |
| SIM card | 1 slot (Single-SIM) Standard mini-SIM (2FF) |
| Maximum Download / Upload | 7.2 Mbps |
| Network technology | 2G |
| Frequency, bands | Expand band details Collapse details |
| GSM MHz band | Quad-Band 850/900/1800/1900 |
| Primary 2G network | GSM 850/900/1800/1900 |
| Primary 3G network | Not supported |
| Primary 4G network | Not supported |
| Primary 5G network | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA |
| Secondary 2G network | Not supported |
| Secondary 3G network | Not supported |
| Secondary 4G network | Not supported |
| Secondary data network | Not supported |
📷 Camera | |
| Alcatel OT-991 (Single-sim) | |
| Back camera (main camera) | 3.1 megapixels |
| Main camera resolution | 2048x1536 pixels |
| Video recording (primary) | VGA (720x480) 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 |
| Camera extras | feature not registered |
📸 Front camera | |
| Alcatel OT-991 (Single-sim) | |
| Front camera (secondary) | 0.3 megapixels |
| Front camera resolution | 640x480 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 |
🔉 Sound and multimedia | |
| Alcatel OT-991 (Single-sim) | |
| Loudspeaker | Supported |
| Active noise cancellation | feature not registered |
| Radio | FM (RDS) |
| TV | Not supported |
| Video formats | MP4, H.264 |
| Audio formats | MP3, WAV, WMA, AAC+ |
🔌 Connectivity | |
| Alcatel OT-991 (Single-sim) | |
| USB | MicroUSB 2.0 |
| Audio output | 3.5mm jack |
| TV output | Not supported |
| Bluetooth | 4.0 + A2DP |
| WiFi | 802.11 b/g/n [wifi4] (2.4GHz) |
| DLNA | feature not registered |
| GPS | A-GPS, GeoTagging |
| NFC | Not supported |
| Infrared port | feature not registered |
🧭 Sensors | |
| Alcatel OT-991 (Single-sim) | |
| Sensors | Accelerometer Compass Proximity sensor |
| Vibrating alert | Supported |
🔋 Battery | |
| Alcatel OT-991 (Single-sim) | |
| Battery type | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 1500 mAh |
| Charger, watts | Wired charging |
| Inductive / wireless charging | feature not registered |
| Talk time autonomy | 10 hours |
| Standby | 400 hours (16.7 days) |
➕ Other features | |
| Alcatel OT-991 (Single-sim) | |
| Call control | Voice recorder |
| Messaging | SMS (T9), MMS, E-mail, Push mail |
| Hands-free calling | Supported |
| Video calling | Supported |
| Ringtones | Polyphonic and customized |
| Web browser | HTML, XHTML, Flash player |
| Antenna | Internal antenna |
| Qwerty physical keyboard | Not supported |
| Miscellaneous | • Colors: Black, White • HAC (M3/T3) • WiFi hotspot • Java framework |
☢️ Radiation rate | |
| Alcatel OT-991 (Single-sim) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered |
Alcatel OT-991 versions (variations) with different specifications
Alcatel OT-991 (Single-sim)Alcatel OT-991D (Dual-sim) Alcatel OT-991 (Single-sim) vs 
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