Samsung Galaxy Tab S12 Ultra measures 326.3 x 208.5 x 5.1 mm and weighs 692 g or 695 g. The chassis pairs a glass front with an aluminum frame and aluminum back in Enhanced Armor Aluminum, and Samsung rates the slate IP68 for dust and water resistance up to 1.5 m for 30 minutes.
It lands as the oversized sibling to the Samsung Galaxy Tab S12+ in the same family announce, stepping up from the Galaxy Tab S11 Ultra. Finish options are Gray and Silver. Stylus support is built in, unlock uses an on-screen optical fingerprint sensor, and Wireless Samsung DeX is available for a desktop-style layout.
Galaxy Tab S12 Ultra Key Specs
| Network | 3G, 4G, 5G network | |
| Display | 14.6 inches, 1848 x 2960 pixels | |
| Chipset | MediaTek Dimensity 9500 (3 nm) chipset | |
| RAM | 12GB/16GB – UFS | |
| OS | Android 17, One UI 9 | |
| Storage | 256GB/512GB/1TB | |
| Camera | 13 MP, 8 MP Back – 12 MP Front | |
| Battery | Li-Po 11600 mAh, 45W |
Samsung Galaxy Tab S12 Ultra features a 14.6-inch Dynamic AMOLED 2X panel with an 1848 x 2960 resolution, a 16:10 aspect ratio, and a pixel density of roughly 239 ppi. The screen covers about 90.8% of the front area and runs at up to 120Hz with HDR10+ support. Brightness is listed at 1000 nits in HBM and 1600 nits at peak for outdoor readability. There is no secondary display on this device.
Powering the tablet is MediaTek’s 3 nm Dimensity 9500 chipset. Its octa-core CPU pairs one C1-Ultra core running at 4.21 GHz with three C1-Premium cores at 3.5 GHz and four C1-Pro cores at 2.7 GHz. Graphics duties fall to a Mali-G1 Ultra MC12 GPU. On the software front, the slate boots Android 17 with One UI 9 straight out of the box.
Samsung Galaxy Tab S12 Ultra provides 12GB or 16GB of RAM with 256GB, 512GB, or 1TB of onboard UFS storage. Listed configurations are 256GB with 12GB RAM, 512GB with 12GB RAM, and 1TB with 16GB RAM. A dedicated microSDXC slot is available when local storage needs to grow after purchase.
Rear video on the Tab S12 Ultra reaches 4K at 30fps along with 1080p at 30fps for clips, notes, and casual recordings. The 12 MP ultrawide front camera also records 4K and 1080p at 30fps, which suits video calls, meetings, and face-forward content.
Still imaging uses a dual rear setup with a 13 MP f/2.0 wide camera that includes autofocus, plus an 8 MP f/2.2 ultrawide unit. LED flash, HDR, and panorama support help with mixed lighting and wider group shots. Selfies and document framing up front rely on the 12 MP f/2.4 ultrawide sensor with HDR.
A non-removable Li-Po 11600 mAh battery powers the Galaxy Tab S12 Ultra through long study, streaming, and DeX sessions. Wired recharging is supported at up to 45W, with a listed full charge in about 95 minutes when the right adapter is used.
Galaxy Tab S12 Ultra Price in Nigeria
The Galaxy Tab S12 Ultra goes for about 2,255,500 Naira (1,699 USD). That is the listed ticket for this oversized Samsung slate in Nigeria, though merchant markups and configuration choice can shift the final shelf price.
Shoppers comparing other Android tablets nearby can look at the Infinix XPad 30 Pro when budget stretch matters more than brand. The iQOO Pad Ultra leans into a compact high-refresh gaming canvas, while the Huawei Matepad Air Z is another productivity-focused slate in a similar conversation.
Samsung Galaxy Tab S12 Ultra Full Specifications
Network |
|
| 2G Network | GSM 850 / 900 / 1800 / 1900 |
| 3G Network | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G | LTE |
| 5G | SA/NSA/Sub6 |
| SIM | Nano-SIM + eSIM (cellular model only) |
| Status | Announced: September 30. Available: 2026, October |
Body |
|
| Dimensions | 326.3 x 208.5 x 5.1 mm | Weight: 692 g or 695 g |
| Build type | – Glass front, aluminum frame, aluminum back – IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) – Stylus support – Enhanced Armor Aluminum |
| Colors | Gray, Silver |
Display |
|
| Screen type | Dynamic AMOLED 2X, 120Hz, HDR10+, 1000 nits (HBM), 1600 nits (peak) |
| Size | 14.6 inches, 1848 x 2960 pixels, 16:10, ~239 ppi |
| Ratio | ~90.8% screen-to-body ratio |
| Dual display | No |
Memory And OS |
|
| Card slot | microSDXC (dedicated slot) |
| Internal storage | 256GB/512GB/1TB |
| OS | Android 17, One UI 9 |
| Processors | – MediaTek Dimensity 9500 (3 nm) chipset – Octa-core (1×4.21 GHz C1-Ultra & 3×3.5 GHz C1-Premium & 4×2.7 GHz C1-Pro) CPU – Mali-G1 Ultra MC12 GPU |
| RAM | 12GB/16GB – (256GB 12GB RAM, 512GB 12GB RAM, 1TB 16GB RAM) – UFS |
Audio |
|
| Loudspeaker | Yes, with stereo speakers (4 speakers) |
| Audio port | USB Type-C |
Connectivity |
|
| WIFI | Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct |
| Bluetooth | Version 6.0, A2DP, LE |
| GPS | GPS, GLONASS, BDS, GALILEO |
| NFC | No |
| USB | USB Type-C 3.2, magnetic connector |
Camera |
|
| Back Camera | Dual-Camera 13 MP, f/2.0, 26mm (wide), 1/3.4″, 1.0µm, AF 8 MP, f/2.2, (ultrawide) LED flash HDR panorama |
| Video | 4K@30fps, 1080p@30fps |
| Front Camera | Single-Camera 12 MP, f/2.4, 120˚ (ultrawide) HDR Video: 4K@30fps, 1080p@30fps |
Battery |
|
| Capacity | Li-Po 11600 mAh |
| Removable? | No |
| Charging | 45W wired, 100% in 95 min |
Other Features |
|
| Sensors | Fingerprint (on-screen, optical), accelerometer, gyro, proximity, compass |
| Messaging | SMS (threaded view), MMS, Email, Push Mail, IM |
| Browser | HTML – HTML5 |
| Miscellaneous | – No FM radio – Wireless Samsung DeX (desktop experience support) |
| Model | – |
Price |
|
| Price Range | 2,255,500 Naira (1,699 USD) |
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