ZoomPhoto 1 of 1Samsung
Galaxy Tab S12 Ultra
Samsung's 14.6-inch Galaxy Tab S12 Ultra pairs a 120Hz Dynamic AMOLED 2X display (2960x1848, up to 1,600 nits peak) with the MediaTek Dimensity 9500, 12GB of RAM, an 11,600mAh battery with 45W charging and IP68 protection. It ships with Android 17 and One UI 9 and an S Pen in the box, in a 5.1mm body that weighs 692g in the Wi-Fi version.
Pros
- 14.6-inch Dynamic AMOLED 2X panel at 2960x1848 and 120Hz, rated for up to 1,600 nits peak brightness
- MediaTek Dimensity 9500 on a 3nm process with a 3D vapor chamber, offered with up to 16GB of RAM and 1TB of storage
- S Pen included in the box, with Pro Keyboard and Book Cover Keyboard Slim accessories available
- IP68 water and dust resistance in a 5.1mm body that weighs 692g in the Wi-Fi version
- Up to seven OS upgrades and security updates promised, with Wi-Fi 7 and microSD support up to 2TB
Cons
- Starts at $1,399.99 in the US, and the 45W charger and keyboard covers are sold separately
- Charging tops out at 45W, with about 95 minutes needed for a full charge
- A 326.3 x 208.5mm footprint and 692g weight make it cumbersome to hold for long stretches
- No 3.5mm headphone jack or NFC
Very good
Computed from specs & benchmarks via our public methodology.
Performance uses the published results of the MediaTek Dimensity 9500, because we have no benchmark result for this device itself yet.
Full specifications
Everything we track for the Galaxy Tab S12 Ultra
Display
- Screen size
- 14.6 ″
- Panel type
- Dynamic AMOLED 2X
- Resolution
- 2960x1848
- Pixel density
- 239 ppi
- Refresh rate
- 120 Hz
- Peak brightness
- 1,600 nits
Performance
- Chipset
- MediaTek Dimensity 9500
- RAM
- 12 GB
- Storage options
- 256GB / 512GB / 1TB + microSD
Battery
- Capacity
- 11,600 mAh
- Charging
- 45 W
- Endurance
- 13.4 h
Design
- Weight
- 692 g
- Thickness
- 5.1 mm
- Material
- Enhanced Armor Aluminum
Camera
- Rear camera
- 13 MP
- Front camera
- 12 MP
Connectivity
- Wi-Fi
- Wi-Fi 7
- Bluetooth
- 6.0
- Cellular
- 5G optional
- USB
- USB-C 3.2
Features
- Stylus
- S Pen included
- Keyboard support
- Yes
- Speakers
- Quad (4-channel spatial audio)
- Operating system
- Android 17 (One UI 9)
Quick answers
Is the Galaxy Tab S12 Ultra good in 2026?
The Galaxy Tab S12 Ultra earns an Inno Score of 77.9/100 (“Very good”) based on its specs and benchmark results. Samsung's 14.6-inch Galaxy Tab S12 Ultra pairs a 120Hz Dynamic AMOLED 2X display (2960x1848, up to 1,600 nits peak) with the MediaTek Dimensity 9500, 12GB of RAM, an 11,600mAh battery with 45W charging and IP68 protection. It ships with Android 17 and One UI 9 and an S Pen in the box, in a 5.1mm body that weighs 692g in the Wi-Fi version.
What are the key specs of the Galaxy Tab S12 Ultra?
Screen size: 14.6 ″ · Chipset: MediaTek Dimensity 9500 · Capacity: 11,600 mAh · RAM: 12 GB
What are the closest alternatives to the Galaxy Tab S12 Ultra?
Its closest rivals on InnoReviews are iPad Pro 13-inch (M5), Lenovo Yoga Tab Plus Gen 2, Galaxy Tab S12+ — open the comparison pages for a spec-by-spec breakdown.
