Samsung
Device summary
Samsung
Galaxy Tab S9
Full specifications
| Basic information | ||
|---|---|---|
| Release year | 2025 | 2023 |
| Starting price | $800 | — |
| Display size | 11-inch | 11-inch |
| Dimensions | 165.3 mm × 253.8 mm × 5.5 mm | 165.8 mm × 254.3 mm × 5.9 mm |
| Weight | 469 g | 498 g |
| Front material | — | — |
| Back material | — | — |
| Display | ||
| Display technology | Dynamic AMOLED 2X | Dynamic AMOLED 2X |
| Resolution | 2560 × 1600 | 2560 × 1600 |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 1600 nits | — |
| Performance | ||
| Chipset | MediaTek Dimensity 9400+ | Snapdragon 8 Gen 2 for Galaxy |
| RAM | 12 GB | 8 GB, 12 GB |
| Storage | 128 GB, 256 GB, 512 GB | 128 GB, 256 GB |
| Expandable storage | Yes | Yes |
| Cameras | ||
| Main camera | Wide · 13 MP | Wide · 13 MP |
| Front cameras | Ultra Wide · 12 MP | Ultra-wide · 12 MP |
| Battery & charging | ||
| Wired charging | 45 W | 45 W |
| Charging standard | 45W Fast Charging | Super Fast Charging 2.0 |
| Typical capacity | 8400 mAh | 8400 mAh |
| Connectivity | ||
| Cellular | 5G (sub-6 GHz), LTE | 5G, LTE |
| Wi‑Fi | Wi‑Fi 6E | Wi-Fi 6E |
| Bluetooth | Bluetooth 5.4 | Bluetooth 5.3 |
| USB | USB‑C | — |
| eSIM | Yes | Yes |
| Build & durability | ||
| Ingress protection | IP68 | IP68 |
| Basic information | ||
|---|---|---|
| Release year | 2025 | 2023 |
| Starting price | $800 | — |
| Display size | 11-inch | 11-inch |
| Dimensions | 165.3 mm × 253.8 mm × 5.5 mm | 165.8 mm × 254.3 mm × 5.9 mm |
| Weight | 469 g | 498 g |
| Front material | — | — |
| Back material | — | — |
| Display | ||
| Display technology | Dynamic AMOLED 2X | Dynamic AMOLED 2X |
| Resolution | 2560 × 1600 | 2560 × 1600 |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 1600 nits | — |
| Performance | ||
| Chipset | MediaTek Dimensity 9400+ | Snapdragon 8 Gen 2 for Galaxy |
| RAM | 12 GB | 8 GB, 12 GB |
| Storage | 128 GB, 256 GB, 512 GB | 128 GB, 256 GB |
| Expandable storage | Yes | Yes |
| Cameras | ||
| Main camera | Wide · 13 MP | Wide · 13 MP |
| Front cameras | Ultra Wide · 12 MP | Ultra-wide · 12 MP |
| Battery & charging | ||
| Wired charging | 45 W | 45 W |
| Charging standard | 45W Fast Charging | Super Fast Charging 2.0 |
| Typical capacity | 8400 mAh | 8400 mAh |
| Connectivity | ||
| Cellular | 5G (sub-6 GHz), LTE | 5G, LTE |
| Wi‑Fi | Wi‑Fi 6E | Wi-Fi 6E |
| Bluetooth | Bluetooth 5.4 | Bluetooth 5.3 |
| USB | USB‑C | — |
| eSIM | Yes | Yes |
| Build & durability | ||
| Ingress protection | IP68 | IP68 |
Key differences
The most meaningful measured gaps in size and weight — not an overall winner.
Weight
Galaxy Tab S11
29 g lighter
Thickness
Galaxy Tab S11
0.4 mm thinner · minor difference
Height
Galaxy Tab S9
0.5 mm taller · minor difference
Width
Galaxy Tab S9
0.5 mm wider · minor difference
What these size differences mean
Calculated from the dimensions shown, rounded to 0.1 mm and 1 g. Percentages use the smaller measurement as the reference. Fold and rotation settings affect the dimensions compared.
- Galaxy Tab S9 is 0.5 mm (0.3% relative to Galaxy Tab S11) wider. Check this difference against the width of your current device and pocket opening.
- Galaxy Tab S9 is 0.5 mm (0.2% relative to Galaxy Tab S11) taller. This describes the body outline; screen diagonal alone does not tell you the overall size.
- Galaxy Tab S9 is 0.4 mm (7.3% relative to Galaxy Tab S11) thicker. Cases and camera protrusions can change the clearance you need.
- Galaxy Tab S11 is 29 g lighter. This is the listed device-weight difference, not a measured comfort rating.
Use these figures to compare physical size. They do not establish one-handed reach, pocket fit, durability or an overall winner.
Sources and measurement notes
Sizometry compares published specifications and calculates differences. These are not hands-on measurements or tests of comfort, performance or pocket fit.
Galaxy Tab S11
Galaxy Tab S9
No source link is recorded for this model yet. Treat its listed figures as unverified.
Check the exact model, year, region and configuration on the linked page. References may cover several variants. Folded and unfolded dimensions differ; cases and camera protrusions may change the space a device needs. Drawings share a relative scale and are not calibrated to life size on your screen.
Galaxy Tab S11 vs Galaxy Tab S9 Size Comparison
User Experience Summary
Galaxy Tab S11
Strengths
- Class-leading 11-inch AMOLED brightness and 120Hz motion in a carryable body
- Secure side-slot S Pen with low-latency Samsung Notes workflows
- DeX extended dual-monitor potential for desk-centric owners
Compromises
- Premium $800 pricing for 11-inch Android hardware
- Handwriting-to-text accuracy inconsistent
- DeX bugs and window-management friction persist