| Global Score | |
| 74.5 | 64.4 |
| Basic Information | |
| Samsung | |
| Android 4.4.2 | Android 13 |
| 2014-06-12 | 2023-08-20 |
| 8.38 x 4.94 x 0.26 inches | 9.89 x 6.70 x 0.59 inches |
| 10.51 ounces | 30.12 ounces |
| Black and White | -- |
| -- | Plastic and Plastic |
| Scratch-Resistant Glass | -- |
| $ 166.00 | -- |
| Display / Screen | |
| 8.4 inches | 10.1 inches |
| 1600 x 2560 pixels | 1920 x 1200 pixels |
| Super AMOLED | IPS LCD |
| 359 pixels per inch | 224 pixels per inch |
| -- | 360 cd/m2 brightness |
| Capacitive, Multi-touch | No touch screen |
| 8.7 | 7.3 |
| Performance | |
| Exynos 5 Octa 5420 chipset | Unisoc Tiger T616 (12 nm) chipset |
| ARM Cortex-A15 (Quad-Core 1900 MHz + Quad-Core 1300 MHz) processor | Octa-Core 2000 MHz processor |
| 3 GB (933 MHz) RAM | 8 GB RAM |
| ARM Mali-T628 MP6 GPU | Mali-G57 MC1 GPU |
| 8.82 | 9.18 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSD, microSDHC, microSDXC (up to 128 GB) external memory slot | microSDXC (up to 1 TB) external memory slot |
| 8.12 | 15.42 |
| Camera | |
| 8.00 MP + 2.10 MP | 13.00 MP + 16.00 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 | -- |
| Micro SIM | -- |
| 6.4 | 2.4 |
| Battery Life | |
| 4900mAh Battery | 13000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 29 hours talk time | -- |
| 6.72 | 12 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 5.0 |
| GPS | GPS |
| Fingerprint ID Scanner | -- |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope and Light Sensor |
| -- | FM Radio |
Samsung Galaxy Tab S 8.4 has an overall score of 74.5, which is much better than the Blackview Oscal Spider 8's 64.4 score. Although Samsung Galaxy Tab S 8.4 is older than the Blackview Oscal Spider 8, it's construction is incredibly thinner and extremely lighter. Both of these devices include Android OS (operating system), but Samsung Galaxy Tab S 8.4 has a newer 4.4.2 version while Blackview Oscal Spider 8 has Android 13.
The Galaxy Tab S 8.4 counts with a more vivid display than Blackview Oscal Spider 8, because although it has a quite smaller screen, it also counts with a lot greater display pixel density and a better resolution of 2560 x 1600 pixels. The Blackview Oscal Spider 8 has a little faster processing unit than Galaxy Tab S 8.4, and although they both have a Octa-Core processing unit, the Blackview Oscal Spider 8 also has 5 GB more RAM memory.
The Blackview Oscal Spider 8 has a lot bigger memory for apps and games than Samsung Galaxy Tab S 8.4, because it has a slot for an SD memory card that allows a maximum of 1 TB and 96 GB more internal memory capacity. The Galaxy Tab S 8.4 shoots just a bit better videos and photos than Blackview Oscal Spider 8, although it has a camera with a much worse 8 mega pixels resolution.
The Blackview Oscal Spider 8 features a much better battery life than Galaxy Tab S 8.4, because it has a 165% larger battery capacity.
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