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Samsung Galaxy Tab S12 Ultra Specifications
Versions: Galaxy Tab S12 Ultra Wi-Fi (SM-X940); Galaxy Tab S12 Ultra 5G (SM-X946) Also known as Samsung Galaxy Tab S12 Ultra (14.6-inch)
Samsung
Released 2026, Oct 7
12 / 16 GB RAM · MediaTek Dimensity 9500 (3 nm)
- 692g or 695g, 5.1mm thickness
- Android 17, up to 7 major OS updates
- 256GB/512GB/1TB storage, microSDXC
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Genze vs community
Genze and community ratings are both shown on a /10 scale. Genze is derived from internal model scores and price rules; community averages come from approved reviews (1–10 per category).
| Category | Genze /10 | Users /10 |
|---|---|---|
| Battery | 10 | — |
| Display | 10 | — |
| Performance | 8.8 | — |
| Camera | 4.9 | — |
| Body | 6.7 | — |
| Gaming | 9.4 | — |
| Software | 4.4 | — |
| Connectivity | 9.4 | — |
| Sensors | 7.2 | — |
| Software updates | — | — |
| Clean software | — | — |
| Heating | — | — |
| Media | — | — |
Community columns fill in when reviews are approved.
Quick specifications
14.6"
1848x2960 pixels
13MP
2160p
12/16GB RAM
Dimensity 9500
11600mAh
45W
Score breakdown
From specs, price tier & release year
Community ratings
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Full specifications
|
Network
|
Technology | GSM / HSPA / LTE / 5G |
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | |
| 3G bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | |
| 4G bands | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66 | |
| 5G bands | 1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 38, 40, 41, 66, 71, 75, 77, 78 SA/NSA/Sub6 | |
| Speed | HSPA, LTE, 5G - cellular model only |
|
Launch
|
Announced | 2026, September 30 |
|---|---|---|
| Status | Available. Released 2026, October 07 |
|
Body
|
Dimensions | 326.3 x 208.5 x 5.1 mm (12.85 x 8.21 x 0.20 in) |
|---|---|---|
| Weight | 692 g or 695 g (1.53 lb) | |
| Build | Glass front, aluminum frame, aluminum back | |
| SIM | Nano-SIM + eSIM (cellular model only) | |
| — | IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) Stylus support Enhanced Armor Aluminum |
|
Display
|
Type | Dynamic AMOLED 2X, 120Hz, HDR10+, 1000 nits (HBM), 1600 nits (peak) |
|---|---|---|
| Size | 14.6 inches, 617.8 cm2 (~90.8% screen-to-body ratio) | |
| Resolution | 1848 x 2960 pixels, 16:10 ratio (~239 ppi density) |
|
Platform
|
OS | Android 17, up to 7 major OS updates, One UI 9 |
|---|---|---|
| Chipset | MediaTek Dimensity 9500 (3 nm) | |
| CPU | Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro) | |
| GPU | Mali-G1 Ultra MC12 |
|
Memory
|
Card slot | microSDXC (dedicated slot) |
|---|---|---|
| Internal | 256GB 12GB RAM, 512GB 12GB RAM, 1TB 16GB RAM | |
| — | UFS 4.x |
|
Main Camera
|
Dual | 13 MP, f/2.0, 26mm (wide), 1/3.4", 1.0µm, AF 8 MP, f/2.2, (ultrawide) |
|---|---|---|
| Features | LED flash, HDR, panorama | |
| Video | 4K@30fps, 1080p@30fps |
|
Selfie camera
|
Single | 12 MP, f/2.4, 120˚ (ultrawide) |
|---|---|---|
| Features | HDR | |
| Video | 4K@30fps, 1080p@30fps |
|
Sound
|
Loudspeaker | Yes, with stereo speakers (4 speakers) |
|---|---|---|
| 3.5mm jack | No |
|
Comms
|
WLAN | Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct |
|---|---|---|
| Bluetooth | 6.0, A2DP, LE | |
| Positioning | GPS, GLONASS, BDS, GALILEO | |
| NFC | No | |
| Radio | No | |
| USB | USB Type-C 3.2, magnetic connector |
|
Features
|
Sensors | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
|---|---|---|
| — | Wireless Samsung DeX (desktop experience support) |
|
Battery
|
Type | Li-Po 11600 mAh |
|---|---|---|
| Charging | 45W wired, 100% in 95 min |
|
Misc
|
Colors | Gray, Silver |
|---|---|---|
| Models | SM-X940, SM-X946 | |
| SAR EU | 0.47 W/kg (body) | |
| Price | $ 1,590.00 / € 1,539.00 / £ 1,196.00 |
|
Our Tests
|
Performance | AnTuTu: 2701483 (v10), 3066009 (v11) GeekBench: 9403 (v6) 3DMark: 6948 (Wild Life Extreme) |
|---|---|---|
| Display | 1031 nits max brightness (measured) | |
| Loudspeaker | -21.2 LUFS (Excellent) | |
| Battery | Active use score 13:23h |
Samsung Galaxy Tab S12 Ultra official images
Frequently asked questions
Is Samsung Galaxy Tab S12 Ultra worth buying in 2026?
Samsung Galaxy Tab S12 Ultra is worth considering if its strengths match your priorities. Genze scores it 8.1/10 for its class; reference price around $1,590 USD. Read owner reviews and compare alternatives before you buy.
Is Samsung Galaxy Tab S12 Ultra good for gaming?
Samsung Galaxy Tab S12 Ultra scores 94/100 on our gaming index (chipset, display smoothness, and thermals). Casual and mid-tier titles usually run well; for competitive esports, compare frame stability and heating against phones in the same price band.
What is the battery capacity of Samsung Galaxy Tab S12 Ultra?
Samsung Galaxy Tab S12 Ultra has a 11,600 mAh battery. Real-world endurance depends on chipset efficiency, display, and usage.
What display size does Samsung Galaxy Tab S12 Ultra have?
Samsung Galaxy Tab S12 Ultra features a 14.60-inch display. See the Display section for resolution, refresh rate, and panel details.
Is Samsung Galaxy Tab S12 Ultra water resistant?
Samsung Galaxy Tab S12 Ultra is rated IP68. Always follow manufacturer guidance for liquids and dust exposure.
How much RAM does Samsung Galaxy Tab S12 Ultra have?
Samsung Galaxy Tab S12 Ultra is available with 12 / 16 GB RAM variants. Storage options are listed in the Memory section.
What is the Genze score for Samsung Galaxy Tab S12 Ultra?
Genze rates Samsung Galaxy Tab S12 Ultra 8.1/10 based on performance, display, camera, battery, body build, and value versus phones in the same price tier.
What is the estimated price of Samsung Galaxy Tab S12 Ultra?
Our estimated reference price is $1,590 USD. Retail prices vary by region, storage, and promotions.
Where do these specifications come from?
Specifications are compiled from official manufacturer and carrier sources, reviewed by our editors where possible, and enriched with Genze scores and community feedback. GenzeRank is not responsible for errors or omissions. Regional variants, firmware updates, and retailer listings may differ from what is shown here—always confirm critical details on the official product page before you buy.
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