Alcatel OT-991D (Dual-sim) vs Samsung Galaxy S Vibrant (SGH-T959)
Side by side comparison between Alcatel OT-991 vs Samsung Galaxy S Vibrant phones, differences, pros, cons and full specifications. What's the better?
,
4"
TFT
TFT
320x480
3.1
MP
MP
0.3mp
256MB
RAM
RAM
Single-core
1500
mAh
mAh
(Removable)
vs
4"
AMOLED
AMOLED
480x800
5
MP
MP
512MB
RAM
RAM
Single-core
1500
mAh
mAh
(Removable)
What's the better phone? Samsung Galaxy S Vibrant (SGH-T959)
The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!
7 Advantages 
15 Advantages | 18 Common items in both devices |
| Until 32GB microSD, microSDHC |
| 4" |
| Only digital zoom |
| 7.2 Mbps |
| Capacitive |
| Multitouch |
| Accelerometer |
| +11 specs and more in the table below |
Check the comparison table below for more items that are not evaluated in comparison score above.
Highlight differences Clear highlight📱 Model features | ||
| Alcatel OT-991D (Dual-sim) | Galaxy S Vibrant (SGH-T959) | |
| Model | OT-991D (Dual-sim) | Galaxy S Vibrant (SGH-T959) |
| Other model names | Alcatel One Touch 991D Dual-sim, Alcatel 991 | T-Mobile Samsung Vibrant T959 (3G) |
| Country or region available | feature not registered |  USA |
| Brand | Alcatel | Samsung |
| Release date | 9/1/2012 | 7/21/2010 |
| Depth | 10.8 millimeters (0.43 inches) | 9.9 millimeters (0.39 inches) |
| Size (width x height) | 68 x 122 millimeters (2.68 x 4.8 in) | 64.5 x 122.4 millimeters (2.54 x 4.82 in) |
| Weight | 131 grams (4.59 ounces) | 118 grams (4.13 ounces) |
| Build, materials | feature not registered | Plastic body, glass front |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Alcatel OT-991D (Dual-sim) | Galaxy S Vibrant (SGH-T959) | |
| Display type | TFT LCD | Super AMOLED |
| Screen size | 4" inches | 4" inches |
| Screen-to-body ratio | ~57.4% (screen-to-body ratio) | ~57.7% (screen-to-body ratio) |
| Display resolution | 320x480 pixels | 480x800 pixels |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 144 PPI | 233 PPI |
| Colors | 260 thousand | 16 million |
| Scratch-resistant glass | Not supported | Gorilla Glass |
| Refresh rate | feature not registered | feature not registered |
| Display features | feature not registered | feature not registered |
🤖 Operating System | ||
| Alcatel OT-991D (Dual-sim) | Galaxy S Vibrant (SGH-T959) | |
| System version | Android 2.3.6 Gingerbread | Android 2.1 Eclair |
| Firmware update | feature not registered | Android 2.2 Froyo |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Alcatel OT-991D (Dual-sim) | Galaxy S Vibrant (SGH-T959) | |
| Chipset | 32bit: MediaTek MT6573 | 32bit: Samsung Exynos 3 Single 3110 (45nm) |
| CPU | Single-core, 1 processor: 1x 800MHz ARM11 (Single-core) | Single-core, 1 processor: 1x 1GHz ARM Cortex-A8 (Single-core) |
| GPU graphical controller | PowerVR SGX531 | PowerVR SGX540 |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Alcatel OT-991D (Dual-sim) | Galaxy S Vibrant (SGH-T959) | |
| RAM memory | 256MB | 512MB LPDDR |
| Internal storage | 512MB (150MB available) | 16GB (13GB available) eMMC |
| External storage | Until 32GB microSD, microSDHC (dedicated slot) | Until 32GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | ||
| Alcatel OT-991D (Dual-sim) | Galaxy S Vibrant (SGH-T959) | |
| Dual-SIM | Dual-SIM Standby - Call active on one sim card (dedicated slot) | Not supported |
| SIM card | 2 slots (Dual-SIM) Standard mini-SIM (2FF) | 1 slot (Single-SIM) Standard mini-SIM (2FF) |
| Maximum Download / Upload | 7.2 Mbps | 7.2/5.76 Mbps |
| Network technology | 2G | 2G, 3G |
| Frequency, bands | Expand band details Collapse details | |
| GSM MHz band | Quad-Band 850/900/1800/1900 | Quad-Band 850/900/1800/1900 |
| Primary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
| Primary 3G network | Not supported | UMTS 1700/1900/2100 |
| Primary 4G network | Not supported | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA | CSD, GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ |
| Secondary 2G network | GSM 850/900/1800/1900 | Not supported |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | GPRS, EDGE | Not supported |
📷 Camera | ||
| Alcatel OT-991D (Dual-sim) | Galaxy S Vibrant (SGH-T959) | |
| Back camera (main camera) | 3.1 megapixels | 5 megapixels |
| Main camera resolution | 2048x1536 pixels | 2592x1944 pixels |
| Video recording (primary) | VGA (720x480) 30 fps | HD (1280x720) 30 fps |
| Flash | LED flash | Not supported |
| Focal aperture | feature not registered | feature not registered |
| Focal length | feature not registered | feature not registered |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
| Autofocus | Not supported | Autofocus |
| Touch focus | feature not registered | Supported |
| Image stabilization | feature not registered | EIS: Digital stabilization |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | feature not registered | Face detection |
| BSI sensor | feature not registered | Not supported |
| HDR | feature not registered | Not supported |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Alcatel OT-991D (Dual-sim) | Galaxy S Vibrant (SGH-T959) | |
| Front camera (secondary) | 0.3 megapixels | Not supported |
| Front camera resolution | 640x480 pixels | Not supported |
| Video recording (secondary) | Not supported | Not supported |
| Front flash | Not supported | Not supported |
| Focal aperture | feature not registered | feature not registered |
| Focal length | feature not registered | feature not registered |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
🔉 Sound and multimedia | ||
| Alcatel OT-991D (Dual-sim) | Galaxy S Vibrant (SGH-T959) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | feature not registered | 2 microphones or more |
| Radio | FM (RDS) | Not supported |
| TV | Not supported | Not supported |
| Video formats | MP4, H.264 | MP4, H.264, H.263, XviD |
| Audio formats | MP3, WAV, WMA, AAC+ | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity | ||
| Alcatel OT-991D (Dual-sim) | Galaxy S Vibrant (SGH-T959) | |
| USB | MicroUSB 2.0 | MicroUSB 2.0 |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Not supported | Not supported |
| Bluetooth | 4.0 + A2DP | 3.0 + A2DP |
| WiFi | 802.11 b/g/n [wifi4] (2.4GHz) | 802.11 b/g/n [wifi4] (2.4GHz) |
| DLNA | feature not registered | Supported |
| GPS | A-GPS, GeoTagging | A-GPS, GeoTagging |
| NFC | Not supported | Not supported |
| Infrared port | feature not registered | Not supported |
🧭 Sensors | ||
| Alcatel OT-991D (Dual-sim) | Galaxy S Vibrant (SGH-T959) | |
| Sensors | Accelerometer Compass Proximity sensor | Accelerometer Ambient light sensor Compass Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Alcatel OT-991D (Dual-sim) | Galaxy S Vibrant (SGH-T959) | |
| Battery type | Li-Ion: lithium-ion (Removable) | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 1500 mAh | 1500 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | feature not registered |
| Talk time autonomy | 10 hours | 6.5 hours |
| Standby | 366.7 hours (15.3 days) | 432 hours (18 days) |
➕ Other features | ||
| Alcatel OT-991D (Dual-sim) | Galaxy S Vibrant (SGH-T959) | |
| Call control | Voice recorder | Voice dialing, Voice recorder, Voice commands |
| Messaging | SMS (T9), MMS, E-mail, Push mail | SMS (Swype), MMS, E-mail, Push mail |
| Hands-free calling | Supported | Supported |
| Video calling | Supported | Not supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | HTML, XHTML, Flash player | HTML, XHTML, Flash player |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Black, White • HAC (M3/T3) • WiFi hotspot Java framework | • Colors: Black on grey • Samsung TouchWiz 3.0 UI • 2GB microSD included Java framework |
☢️ Radiation rate | ||
| Alcatel OT-991D (Dual-sim) | Galaxy S Vibrant (SGH-T959) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |