Compare tablets
| Global Score | |
| 59.4 | 61 |
| Basic Information | |
| Dell | |
| Android 11 | Android 4.4 |
| 2022-05-22 | 0000-00-00 |
| 9.39 x 6.20 x 0.29 inches | 8.50 x 4.90 x 0.24 inches |
| 15.17 ounces | 10.76 ounces |
| Gray, Green and Silver | -- |
| -- | $ 249.00 |
| Display / Screen | |
| 10.1 inches | 8.4 inches |
| 1920 x 1200 pixels | 1600 x 2560 pixels |
| -- | OLED |
| 224 pixels per inch | 359 pixels per inch |
| No touch screen | Capacitive, Multi-touch |
| 6.9 | 8.5 |
| Performance | |
| Unisoc SC9863A (28 nm) chipset | Intel Atom Z3580 chipset |
| Octa-Core 1600 MHz processor | 64-bit 64-bit (Quad-Core 2330 MHz) processor |
| 4 GB RAM | 2 GB RAM |
| IMG8322 GPU | PowerVR G6430 (600 MHz) GPU |
| 8.82 | 10.08 |
| Storage | |
| 64 GB internal memory | 16 GB internal memory |
| No SD card slot | microSD, microSDHC, microSDXC (up to 512 GB) external memory slot |
| 7.7 | 8.44 |
| Camera | |
| 13.00 MP + 5.00 MP | 8.00 MP + 2.00 MP |
| 1920 x 1080 (Full HD) video resolution | -- |
| 6.93 | 6.38 |
| Networks | |
| Wi-Fi | Wi-Fi |
| LTE (4G), HSPA+ (4G) and HSDPA | -- |
| Nano SIM | -- |
| 5.8 | 2.4 |
| Battery Life | |
| 6580mAh Battery | -- |
| Non-Removable Battery | Removable Battery |
| 8 | 1.36 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.0 |
| GPS | -- |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer and Light Sensor |
| FM Radio | -- |
Comparison review
Dell Venue 8 7840 has a global score of 61, which is slightly better than the Blackview Tab 12's 59.4 global score. Dell Venue 8 7840's body is thinner and a lot lighter than the Blackview Tab 12. Both of these devices include Android OS (Operating System), but the Dell Venue 8 7840 has older 4.4 version and Blackview Tab 12 has Android 11.
The Dell Venue 8 7840 features a better hardware performance than Blackview Tab 12, because although it has 4 lesser processing cores (but faster) and a lower amount of RAM, it also counts with a 64 bits processing unit and an extra GPU. The Dell Venue 8 7840 counts with a much better looking screen than Blackview Tab 12, because although it has a quite smaller screen, it also counts with a better resolution of 2560 x 1600 pixels and a much higher pixels count per inch in the display.
Dell Venue 8 7840 features a slightly better storage to install games and applications than Blackview Tab 12, because although it has 0 less internal storage, it also counts with a slot for SD memory cards that allows a maximum of 512 GB. The Blackview Tab 12 features a bit better camera than Dell Venue 8 7840, because it has a back facing camera with a much better resolution.
The Blackview Tab 12 features a very superior battery performance than Dell Venue 8 7840.
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