Samsung Galaxy Tab 8.9 SGH-i957 es la versión para AT&T en Estados Unidos para redes 4G, Con pantalla WXGA de 8.9 pulgadas, orientable, multitáctil, capacitiva, con resolución a 1280 x 800 pixels y densidad de 170 ppi. Para redes 2G, 3G y 4G (LTE / HSPA+). Conectividad inalámbrica Wi-Fi, DLNA, mobile hotspot, Bluetooth 3.0, USB, GPS y conector audio 3.5 mm.
Cámara trasera de 3.2 megapixels, con autoenfoque y flash LED, y delantera de 2 megapixels. Graba vídeo a 720p HD (1280 x 720 pixels) y puede reproducirlo a 1080p HD (1920 x 1080 pixels). Procesador Qualcomm Snapdragon de 2 núcleos a 1.5 GHz (1.5 GHz x 2), RAM a 1GB, sin ranura de expansión de memoria, pero con memoria interna de 16GB.
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| Samsung Galaxy Tab 8.9 - AT&T – SGH-i957 | |
| General and Software | |
| Codes / Prices | SGH-i957ZKAATT - $629.99 – contract 2-yr $479.99 | 
| Countries | USA (AT&T) | 
| Form Factor | Touchscreen Tablet / Candybar | 
| Operating System | Android 3.2 (Honeycomb) – TouchWiz Interface | 
| Physical Keyboard | No – Virtual QWERTY | 
| Announced | 2011, August | 
| Status Available | 2011, November | 
| Browser & Internet | Yes, HTML, HTML5 | 
| Adobe Flash Support | Adobe Flash 10.2 | 
| Java | MIDP emulator | 
| Display | |
| Size, diagonal | 8.9 inches | 
| Display Resolution | WXGA 1280 x 800 pixels | 
| Generalized Pixel Density | 170 ppi | 
| TFT, Touchscreen, capacitive, 16M colors | |
| Connectivity | |
| WAN / Network 2G | GSM: 850 / 900 / 1800 / 1900 MHz | 
| WAN / Network 3G | UMTS 850 / 1900 / 2100 MHz | 
| WAN / Data | GPRS / EDGE // HSPA (HSDPA / HSUPA) | 
| WAN / Network 4G | LTE 700 Class 17, 1700 / 2100 MHz – HSPA+ | 
| Wireless LAN | Wi-Fi 802.11 b / g / n – DLNA – Wi-Fi mobile hotspot | 
| Bluetooth | Bluetooth 3.0 + EDR + A2DP | 
| USB | USB 2.0 | 
| Audio/Video Output | Yes | 
| Audio jack 3,5 mm | Yes | 
| GPS / Location Based Services | A-GPS | 
| Camera | |
| Camera Resolution (max) | 3.2 megapixels, 2048x1536 pixels (Rear) | 
| Camera secundary | 2.0 megapixels (Front) | 
| Camera Focus | Autofocus | 
| Camera Flash | Flash LED | 
| Additional Camera Features | Auto Focus; Shot Modes, Action, Auto, Beach, Candelight,Fireworks, Landscape, Night,Party, Portrait, Snow, Sunset | 
| Media | |
| Audio Player | 3GP, AAC, AAC+, AMR, eAAC+, iMelody, MIDI, MP3, MP4, OGG,WAV, WMA | 
| Video Player | 3GP, AMR, H.263, H.264, MPEG4,QCIF | 
| Video Recording | 720p HD (1280 x 720 pixels) | 
| Loudspeaker | Yes | 
| Radio FM | No | 
| Voice Recording | Yes | 
| Video calling | |
| Processor and memory | |
| Processor / SoC | Qualcomm Snapdragon dual-core processor, ARM9 | 
| Processor Clock Speed | 1.5 GHz | 
| RAM | 1GB | 
| Internal memory | 16GB | 
| Memory Card Size Supported | No | 
| Sensors | |
| Accelerometer | Yes | 
| Digital Compass | Yes | 
| Proximity Sensor | Yes | 
| Ambient Light Sensor | Yes | 
| Notifications | Vibration; MP3, WAV ringtones | 
| Power | |
| Battery Type | Battery LI-Polymer 6000 mAh | 
| Talk time | Up to 9 hours | 
| Stand-by time | Up to 400 hours | 
| Divers | |
| Messaging | Email (IMAP, POP3, SMTP), Instant Messaging (Google Talk), Video Chat, Picture Messaging, Text Messaging, Threaded/ChatStyle, Video Messaging | 
| Games | Yes | 
| Color | Black | 
| Phone Book | Yes | 
| Organizer | Yes | 
| Agenda | Yes | 
| Calendar | Yes | 
| Task | Yes | 
| Notes | Yes | 
| Voice memo | Yes | 
| Predictive text | Swype – T9 | 
| Watch | Yes | 
| Alarm | Yes | 
| Diary | Yes | 
| Calculator | Yes | 
| Documend Viewer | Yes | 
| Flight mode | Yes | 
| Weight | 451 grams (15.9 oz) | 
| Dimensions | 230.9 x 157.8 x 8.6 mm (9.09 x 6.21 x 0.34 in) | 
| Moltitasking – Microsoft Office compatible | |
| Computer synchronization, OTA synchronization | |
| Gmail – Google Calendar – Google Contact Sync – Google Latitude – Google Maps Street View – Google Maps – Google Maps Navigation – Google Quick Search Box – Google Talk – Google eBooks – Google Search by Voice – YouTube | |
| Downloadable Content; Wallpapers, Animated; Samsung Widget Gallery; Samsung Media Hub | |
| 4G speeds delivered by HSPA+ (with enhanced backhaul) or LTE, where available | |
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