Compare tablets
| Global Score | |
| 64.4 | 61 |
| Basic Information | |
| Dell | |
| Android 13 | Android 4.4 |
| 2023-08-20 | 0000-00-00 |
| 9.89 x 6.70 x 0.59 inches | 8.50 x 4.90 x 0.24 inches |
| 30.12 ounces | 10.76 ounces |
| Plastic and Plastic | -- |
| -- | $ 249.00 |
| Display / Screen | |
| 10.1 inches | 8.4 inches |
| 1920 x 1200 pixels | 1600 x 2560 pixels |
| IPS LCD | OLED |
| 224 pixels per inch | 359 pixels per inch |
| 360 cd/m2 brightness | -- |
| No touch screen | Capacitive, Multi-touch |
| 7.3 | 8.5 |
| Performance | |
| Unisoc Tiger T616 (12 nm) chipset | Intel Atom Z3580 chipset |
| Octa-Core 2000 MHz processor | 64-bit 64-bit (Quad-Core 2330 MHz) processor |
| 8 GB RAM | 2 GB RAM |
| Mali-G57 MC1 GPU | PowerVR G6430 (600 MHz) GPU |
| 9.18 | 10.08 |
| Storage | |
| 128 GB internal memory | 16 GB internal memory |
| microSDXC (up to 1 TB) external memory slot | microSD, microSDHC, microSDXC (up to 512 GB) external memory slot |
| 15.42 | 8.44 |
| Camera | |
| 13.00 MP + 16.00 MP | 8.00 MP + 2.00 MP |
| 7.04 | 6.38 |
| Networks | |
| Wi-Fi | Wi-Fi |
| 2.4 | 2.4 |
| Battery Life | |
| 13000mAh Battery | -- |
| Non-Removable Battery | Removable Battery |
| 12 | 1.36 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.0 |
| GPS | -- |
| Accelerometer, Compass, Gyroscope and Light Sensor | Accelerometer and Light Sensor |
| FM Radio | -- |
Comparison review
Blackview Oscal Spider 8 is a little bit better than the Dell Venue 8 7840, getting a global score of 64.4 against 61. Blackview Oscal Spider 8 is a way heavier and way thicker tablet than the Dell Venue 8 7840. Both tablets we are comparing work with Android OS (Operating System), but Blackview Oscal Spider 8 has 13 version while Dell Venue 8 7840 has Android 4.4, so it offers some extra features and optimized performance.
The Dell Venue 8 7840 counts with a sharper screen than Blackview Oscal Spider 8, because although it has a quite smaller screen, it also counts with a higher resolution of 2560 x 1600 pixels and a much higher display pixel density. Dell Venue 8 7840 features just a little better processing power than Blackview Oscal Spider 8, because although it has lesser RAM memory and lesser CPU cores (although faster), it also counts with a graphics co-processor and a 64-bits processor.
The Blackview Oscal Spider 8 shoots much clearer pictures and videos than Dell Venue 8 7840, because it has a camera in the back with lot more mega pixels. The Blackview Oscal Spider 8 counts with a much better memory capacity to store more apps and games than Dell Venue 8 7840, because it has an external memory card slot that holds a maximum of 1 TB and 128 GB internal storage.
Blackview Oscal Spider 8 has a superior battery life than Dell Venue 8 7840.
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