| Local Name | Galaxy Tab S8 Ultra |
| Additional Information | Versions: Galaxy Tab S8 Ultra Wi-Fi SM-X900; Galaxy Tab S8 Ultra 5G SM-X906 |
| Technology | GSM / HSPA / LTE / 5G |
| 4G Bands | LTE |
| 3G Bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 |
| Speed | HSPA, LTE-A (CA), 5G |
| Announced | 2022, February 09 |
| Status | Available. Released 2022, April 30 |
| Dimensions | 326.4 x 208.6 x 5.5 mm (12.85 x 8.21 x 0.22 in) |
| Weight | 726 g (Wi-Fi), 728 g (5G) (1.60 lb) |
| SIM | Nano-SIM |
| Body | Stylus, 2.8ms latency (Bluetooth integration, accelerometer, gyro) |
| Display Type | Li-Po 11200 mAh, non-removable |
| Screen Size | 14.6 inches, 612.6 cm2 (~90.0% screen-to-body ratio) |
| Resolution | 1848 x 2960 pixels, 16:10 ratio (~240 ppi density) |
| Protection | Corning Gorilla Glass 5 |
| OS | Android 12, upgradable to Android 13, One UI 5 |
| Chipset | Qualcomm SM8450 Snapdragon 8 Gen 1 (4 nm) |
| CPU | Octa-core (1x3.00 GHz Cortex-X2 & 3x2.50 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510) |
| GPU | Adreno 730 |
| Card Slot | microSDXC (dedicated slot) |
| Internal Memory | 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 256GB 16GB RAM, 512GB 12GB RAM, 512GB 16GB RAM | UFS |
| Camera Features | HDR |
| Video | 4K@30/60fps, 1080p@30fps |
| Loudspeaker | Yes, with stereo speakers (4 speakers) |
| 3.5mm Jack | No |
| Sound | Tuned by AKG |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct |
| Bluetooth | 5.2, A2DP, LE |
| NFC | No |
| Radio | No |
| USB | USB Type-C 3.2, magnetic connector |
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
| Features Summary | Wireless Samsung DeX |
| Colors | Graphite |
| SAR EU | 0.69 W/kg (body) |