| Global Score | |
| 74.5 | 58.1 |
| Basic Information | |
| Samsung | |
| Android 4.4.2 | Android 13 |
| 2014-06-12 | 2023-09-20 |
| 8.38 x 4.94 x 0.26 inches | 9.49 x 6.14 x 0.30 inches |
| 10.51 ounces | 17.07 ounces |
| Black and White | -- |
| -- | Plastic and Plastic |
| Scratch-Resistant Glass | -- |
| $ 166.00 | -- |
| Display / Screen | |
| 8.4 inches | 10.1 inches |
| 1600 x 2560 pixels | 1280 x 800 pixels |
| Super AMOLED | IPS LCD |
| 359 pixels per inch | 149 pixels per inch |
| -- | 360 cd/m2 brightness |
| Capacitive, Multi-touch | No touch screen |
| 8.7 | 6.6 |
| Performance | |
| Exynos 5 Octa 5420 chipset | Unisoc Tiger T606 (12 nm) chipset |
| ARM Cortex-A15 (Quad-Core 1900 MHz + Quad-Core 1300 MHz) processor | Octa-Core 1600 MHz processor |
| 3 GB (933 MHz) RAM | 4 GB RAM |
| ARM Mali-T628 MP6 GPU | Mali-G57 MC1 GPU |
| 8.82 | 8.82 |
| Storage | |
| 32 GB internal memory | 64 GB internal memory |
| microSD, microSDHC, microSDXC (up to 128 GB) external memory slot | microSDXC (up to 1 TB) external memory slot |
| 8.12 | 13.02 |
| Camera | |
| 8.00 MP + 2.10 MP | 13.00 MP + 8.00 MP |
| 1920 x 1080 (30 fps) (Full HD) video resolution | -- |
| 7.48 | 6.93 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | -- |
| LTE (4G), HSPA, UMTS, EDGE, GPRS and GSM | -- |
| Micro SIM | -- |
| 6.4 | 2.4 |
| Battery Life | |
| 4900mAh Battery | 7680mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 29 hours talk time | -- |
| 6.72 | 8.8 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 5.0 |
| GPS | GPS |
| Fingerprint ID Scanner | -- |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer and Light Sensor |
| -- | FM Radio |
Galaxy Tab S 8.4 is a lot better than the Blackview Tab 80, with a 74.5 score against 58.1. These tablets have Android operating system, but Galaxy Tab S 8.4 has the newer 4.4.2 version while Blackview Tab 80 has Android 13. Even though Galaxy Tab S 8.4 is extremely older than Blackview Tab 80, it's construction is notably lighter and somewhat thinner.
The Galaxy Tab S 8.4 features an incredibly better screen than Blackview Tab 80, because although it has a little smaller display, it also counts with a way higher resolution of 2560 x 1600px and a much greater screen pixels density. The Blackview Tab 80's processor is very similar to the Galaxy Tab S 8.4 one, and although the Blackview Tab 80 has a higher amount of RAM memory, they both have a Octa-Core CPU.
Blackview Tab 80 counts with a lot bigger storage for applications and games than Samsung Galaxy Tab S 8.4, because it has more internal memory capacity and a SD card slot that allows a maximum of 1 TB. Blackview Tab 80 has a way better battery performance than Galaxy Tab S 8.4, because it has a 57 percent bigger battery size.
Samsung Galaxy Tab S 8.4 has just a bit better camera than Blackview Tab 80, although it has a much less megapixels back camera.
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