Side-by-Side Comparison
Samsung Galaxy Tab S12 Ultra vs Samsung Galaxy Tab S12 Plus
Standardized 5-pillar engineering audit, thermal telemetry, verified longevity metrics, and complete technical specification diff.
★ Recommended Winner
▲ DOCUMENTED QUIRKS
Samsung Galaxy Tab S12 Ultra
Composite Score:
4.3
/ 5.0
Flagship 14.6-inch tablet combining a 3nm Dimensity 9500 SoC with an ultra-thin 5.1mm IP68-rated Armor Aluminum chassis and bundled S Pen.
▲ DOCUMENTED QUIRKS
Samsung Galaxy Tab S12 Plus
Composite Score:
4.2
/ 5.0
A structurally rigid 12.6-inch AMOLED tablet combining MediaTek Dimensity 9500 processing power and IP68 sealing with a dual-speaker acoustic compromise.
⚖️
Mizex Comparative Audit Verdict
The Samsung Galaxy Tab S12 Ultra earns the higher Mizex Composite Score (4.3 vs 4.2), leading across 4 of 5 engineering pillars. With superior ratings in Engineering & Architecture, Build Quality & Materials, Thermal, Power & Acoustics, Buyer Value & Upgrades, it represents the superior reliability choice.
5-Pillar Engineering Telemetry
Detailed comparison across standardized normalized 1.0 – 5.0 engineering pillars.
Samsung Galaxy Tab S12 Ultra
Samsung Galaxy Tab S12 Plus
Engineering & Architecture
(30%)
Winner: Samsung Galaxy Tab S12 Ultra (+0.2)
4.4
4.2
Build Quality & Materials
(20%)
Winner: Samsung Galaxy Tab S12 Ultra (+0.1)
4.5
4.4
Thermal, Power & Acoustics
(20%)
Winner: Samsung Galaxy Tab S12 Ultra (+0.1)
4.1
4.0
Real-World Reliability
(20%)
Tie
4.4
4.4
Buyer Value & Upgrades
(10%)
Winner: Samsung Galaxy Tab S12 Ultra (+0.2)
4.1
3.9
Samsung Galaxy Tab S12 Ultra: Strengths & Caveats
✔ Advantages
- Slim 5.1mm Armor Aluminum unibody chassis with certified IP68 dust and water resistance
- Expansive 14.6-inch Dynamic AMOLED 2X display featuring 120Hz adaptive refresh and 1,600 nits peak brightness
- High-efficiency 3nm MediaTek Dimensity 9500 processor offering significant compute and NPU uplifts
- High-capacity 11,600 mAh battery paired with an included S Pen stylus
✖ Documented Caveats
- Display notch cutout required to house the front-facing camera module
- Largely iterative chassis and exterior industrial design relative to the prior generation
Samsung Galaxy Tab S12 Plus: Strengths & Caveats
✔ Advantages
- Flagship MediaTek Dimensity 9500 processor paired with 12GB RAM for demanding multitasking
- High-resolution 12.6-inch 120Hz AMOLED display offering smooth visual performance
- Durable unibody metal chassis with full IP68 water and dust ingress protection
- Substantial 10,600mAh battery capacity with 45W wired fast-charging support
✖ Documented Caveats
- Audio subsystem downgraded to dual stereo speakers rather than a quad-speaker array
- Rear camera configuration reduced to a single 13MP sensor
Technical Specification Comparison
Side-by-side spec alignment. Rows highlighted with subtle shading denote differing specifications.
| Specification | Samsung Galaxy Tab S12 Ultra | Samsung Galaxy Tab S12 Plus |
|---|---|---|
| Brand | Samsung | Samsung |
| Model DIFF | Galaxy Tab S12 Ultra | Galaxy Tab S12 Plus |
| Display Size DIFF | 14.6 inches | 12.6 inches |
| Display Panel Type DIFF | Dynamic AMOLED 2X | — |
| Refresh Rate DIFF | 120Hz adaptive | 120Hz |
| Peak Brightness DIFF | 1600 nits | — |
| Display Features DIFF | Vision Booster, notched design | — |
| Processor | MediaTek Dimensity 9500 | MediaTek Dimensity 9500 |
| Process Node DIFF | 3nm | — |
| Storage DIFF | Up to 1TB | Up to 512GB |
| Battery Capacity DIFF | 11,600 mAh | 10,600mAh |
| Battery Life DIFF | Up to 23 hours of video playback | — |
| Thickness DIFF | 5.1 mm | — |
| Weight DIFF | 692 g | 555g |
| Chassis Material DIFF | Armor Aluminum | Unibody metal |
| Durability Rating DIFF | IP68 | — |
| Rear Cameras DIFF | Dual 13 MP main + 8 MP ultra-wide | — |
| Front Camera DIFF | 12 MP (with 4K video recording support) | 12MP with 4K video recording |
| Stylus Support DIFF | S Pen included in box | — |
| Color Options DIFF | Grey, Silver | — |
| Display Type DIFF | — | AMOLED |
| Display Resolution DIFF | — | 2800 x 1752 |
| Memory DIFF | — | 12GB RAM |
| Charging Speed DIFF | — | 45W wired fast charging |
| Rear Camera DIFF | — | 13MP |
| Speaker Configuration DIFF | — | Dual speakers |
| Ingress Protection DIFF | — | IP68 |
| Operating System DIFF | — | One UI 9.0 |
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