| Global Score | |
| 59.4 | 74.5 |
| Basic Information | |
| Samsung | |
| Android 11 | Android 4.4.2 |
| 2022-05-22 | 2014-06-12 |
| 9.39 x 6.20 x 0.29 inches | 8.38 x 4.94 x 0.26 inches |
| 15.17 ounces | 10.51 ounces |
| Gray, Green and Silver | Black and White |
| -- | Scratch-Resistant Glass |
| -- | $ 166.00 |
| Display / Screen | |
| 10.1 inches | 8.4 inches |
| 1920 x 1200 pixels | 1600 x 2560 pixels |
| -- | Super AMOLED |
| 224 pixels per inch | 359 pixels per inch |
| No touch screen | Capacitive, Multi-touch |
| 6.9 | 8.7 |
| Performance | |
| Unisoc SC9863A (28 nm) chipset | Exynos 5 Octa 5420 chipset |
| Octa-Core 1600 MHz processor | ARM Cortex-A15 (Quad-Core 1900 MHz + Quad-Core 1300 MHz) processor |
| 4 GB RAM | 3 GB (933 MHz) RAM |
| IMG8322 GPU | ARM Mali-T628 MP6 GPU |
| 8.82 | 8.82 |
| Storage | |
| 64 GB internal memory | 32 GB internal memory |
| No SD card slot | microSD, microSDHC, microSDXC (up to 128 GB) external memory slot |
| 7.7 | 8.12 |
| Camera | |
| 13.00 MP + 5.00 MP | 8.00 MP + 2.10 MP |
| 1920 x 1080 (Full HD) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 6.93 | 7.48 |
| Networks | |
| Wi-Fi | Wi-Fi |
| -- | Mobile Hotspot |
| LTE (4G), HSPA+ (4G) and HSDPA | LTE (4G), HSPA, UMTS, EDGE, GPRS and GSM |
| Nano SIM | Micro SIM |
| 5.8 | 6.4 |
| Battery Life | |
| 6580mAh Battery | 4900mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | 29 hours talk time |
| 8 | 6.72 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.0 |
| GPS | GPS |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
The Galaxy Tab S 8.4 has an overall score of 74.5, which is much better than Blackview Tab 12's 59.4 general score. Although Galaxy Tab S 8.4 is incredibly older than Blackview Tab 12, it's body is much lighter and thinner. These tablets come with Android OS (operating system), but the Galaxy Tab S 8.4 has the newer 4.4.2 version while Blackview Tab 12 has Android 11, so it provides a couple additional features.
Samsung Galaxy Tab S 8.4 counts with a much more vibrant display than Blackview Tab 12, because although it has a little smaller screen, it also counts with a lot higher number of pixels per screen inch and a better resolution of 2560 x 1600 pixels. Galaxy Tab S 8.4's CPU is just as good as the Blackview Tab 12 one, and although the Galaxy Tab S 8.4 has lesser RAM memory, they both have 8 cpu cores.
The Samsung Galaxy Tab S 8.4 counts with just a bit bigger storage to store more games and applications than Blackview Tab 12, because although it has less internal memory capacity, it also counts with an external SD slot that admits up to 128 GB. Blackview Tab 12 has better battery duration than Galaxy Tab S 8.4, because it has a 6580mAh battery capacity.
The Samsung Galaxy Tab S 8.4 captures slightly better videos and photos than Blackview Tab 12, although it has a lower (Full HD) video resolution and a much less mega-pixels back-facing camera.
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