Samsung
Device summary
Samsung
Galaxy Tab S12 Ultra
Full specifications
| Basic information | ||
|---|---|---|
| Release year | 2024 | 2026 |
| Starting price | — | — |
| Display size | 14.6-inch | 14.6-inch |
| Dimensions | 208.6 mm × 326.4 mm × 5.4 mm | 208.5 mm × 326.3 mm × 5.1 mm |
| Weight | 718 g | 692 g |
| Front material | — | — |
| Back material | — | — |
| Display | ||
| Display technology | Dynamic AMOLED 2X | Dynamic AMOLED 2X |
| Resolution | 2960 × 1848 | 2960 × 1848 |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | — | 1600 nits |
| Performance | ||
| Chipset | MediaTek Dimensity 9300+ | MediaTek Dimensity 9500 |
| RAM | 12 GB, 16 GB | 12 GB, 16 GB |
| Storage | 256 GB, 512 GB, 1024 GB | 256 GB, 512 GB, 1024 GB |
| Expandable storage | Yes | Yes |
| Cameras | ||
| Main camera | Wide · 13 MP | — |
| Ultra-wide camera | Ultra-wide · 8 MP | — |
| Front cameras | Ultra-wide · 12 MP; Ultra-wide · 12 MP | — |
| Battery & charging | ||
| Wired charging | 45 W | 45 W |
| Typical capacity | 11200 mAh | 11600 mAh |
| Connectivity | ||
| Cellular | 5G, LTE | — |
| Wi‑Fi | Wi-Fi 7 | Wi-Fi 7 |
| Bluetooth | Bluetooth 5.3 | 6.0 |
| USB | USB 3.2 Gen 1 | — |
| NFC | No | — |
| eSIM | Yes | — |
| Build & durability | ||
| Frame | Enhanced Armor Aluminum | — |
| Ingress protection | IP68 | IP68 |
| Basic information | ||
|---|---|---|
| Release year | 2024 | 2026 |
| Starting price | — | — |
| Display size | 14.6-inch | 14.6-inch |
| Dimensions | 208.6 mm × 326.4 mm × 5.4 mm | 208.5 mm × 326.3 mm × 5.1 mm |
| Weight | 718 g | 692 g |
| Front material | — | — |
| Back material | — | — |
| Display | ||
| Display technology | Dynamic AMOLED 2X | Dynamic AMOLED 2X |
| Resolution | 2960 × 1848 | 2960 × 1848 |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | — | 1600 nits |
| Performance | ||
| Chipset | MediaTek Dimensity 9300+ | MediaTek Dimensity 9500 |
| RAM | 12 GB, 16 GB | 12 GB, 16 GB |
| Storage | 256 GB, 512 GB, 1024 GB | 256 GB, 512 GB, 1024 GB |
| Expandable storage | Yes | Yes |
| Cameras | ||
| Main camera | Wide · 13 MP | — |
| Ultra-wide camera | Ultra-wide · 8 MP | — |
| Front cameras | Ultra-wide · 12 MP; Ultra-wide · 12 MP | — |
| Battery & charging | ||
| Wired charging | 45 W | 45 W |
| Typical capacity | 11200 mAh | 11600 mAh |
| Connectivity | ||
| Cellular | 5G, LTE | — |
| Wi‑Fi | Wi-Fi 7 | Wi-Fi 7 |
| Bluetooth | Bluetooth 5.3 | 6.0 |
| USB | USB 3.2 Gen 1 | — |
| NFC | No | — |
| eSIM | Yes | — |
| Build & durability | ||
| Frame | Enhanced Armor Aluminum | — |
| Ingress protection | IP68 | IP68 |
Key differences
The most meaningful measured gaps in size and weight — not an overall winner.
Weight
Galaxy Tab S12 Ultra
26 g lighter
Thickness
Galaxy Tab S12 Ultra
0.3 mm thinner · minor difference
Height
Very similar height
Width
Very similar width
Galaxy Tab S10 Ultra vs Galaxy Tab S12 Ultra Size Comparison
User Experience Summary
Galaxy Tab S10 Ultra
Strengths
- Anti-reflective 14.6-inch AMOLED display leadership
- Included S Pen with excellent Samsung Notes integration
- DeX and One UI multitasking on a giant canvas
Compromises
- Too heavy for comfortable handheld-only use
- Expensive keyboard ecosystem for laptop-style work
- Incremental upgrade path from Tab S9 Ultra