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