| Global Score | |
| 74.5 | 73.3 |
| Basic Information | |
| Samsung | Samsung |
| Android 4.4.2 | Android 13 |
| 2014-06-12 | -- |
| 8.38 x 4.94 x 0.26 inches | -- |
| 10.51 ounces | -- |
| Black and White | -- |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 166.00 | -- |
| Display / Screen | |
| 8.4 inches | 14.6 inches |
| 1600 x 2560 pixels | 2960 x 1848 pixels |
| Super AMOLED | -- |
| 359 pixels per inch | 239 pixels per inch |
| Capacitive, Multi-touch | No touch screen |
| 8.7 | 6.6 |
| Performance | |
| Exynos 5 Octa 5420 chipset | Qualcomm Snapdragon 8 Gen 2 SM8550 (4 nm) chipset |
| ARM Cortex-A15 (Quad-Core 1900 MHz + Quad-Core 1300 MHz) processor | processor |
| 3 GB (933 MHz) RAM | 8 GB RAM |
| ARM Mali-T628 MP6 GPU | Adreno 740 GPU |
| 8.82 | 6.21 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSD, microSDHC, microSDXC (up to 128 GB) external memory slot | No SD card slot |
| 8.12 | 10.1 |
| Camera | |
| 8.00 MP + 2.10 MP | 13.00 MP + 12.00 MP |
| 1920 x 1080 (30 fps) (Full HD) video resolution | -- |
| 7.48 | 7.04 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | -- |
| LTE (4G), HSPA, UMTS, EDGE, GPRS and GSM | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Micro SIM | Nano SIM |
| 6.4 | 10 |
| Battery Life | |
| 4900mAh Battery | 10880mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 29 hours talk time | -- |
| 6.72 | 10.8 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 5.3 |
| GPS | GPS |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope and Light Sensor |
The Galaxy Tab S 8.4 has an overall score of 74.5, which is a little bit better than Galaxy Tab S9 Ultra's 73.3 score. These devices have Android OS (Operating System), but the Galaxy Tab S 8.4 has a more recent 4.4.2 version and Galaxy Tab S9 Ultra has Android 13 version, so it gives lots of additional features and performance tweaks.
The Galaxy Tab S 8.4 counts with an extremely better CPU than Galaxy Tab S9 Ultra, although it has a lower amount of RAM, they both have 8 processing cores. Galaxy Tab S 8.4 counts with a lot better looking screen than Samsung Galaxy Tab S9 Ultra, because although it has a lot smaller screen and a bit worse 2560 x 1600 resolution, it also counts with a much greater amount of pixels per display inch.
The Galaxy Tab S 8.4 has just a bit better camera than Galaxy Tab S9 Ultra, although it has a back facing camera with a lot worse resolution. Samsung Galaxy Tab S9 Ultra has a superior memory capacity to install applications and games than Samsung Galaxy Tab S 8.4, because although it has no SD extension slot, it also counts with more internal storage capacity.
Galaxy Tab S9 Ultra counts with a much better battery lifetime than Galaxy Tab S 8.4, because it has 10880mAh of battery capacity against 4900mAh.
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