Compare tablets
| Global Score | |
| 57.3 | 61 |
| Basic Information | |
| Dell | |
| Android 11 | Android 4.4 |
| 2021-04-20 | 0000-00-00 |
| 9.59 x 6.40 x 0.33 inches | 8.50 x 4.90 x 0.24 inches |
| 20.11 ounces | 10.76 ounces |
| -- | $ 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 T610 chipset | Intel Atom Z3580 chipset |
| Octa-Core 1800 MHz processor | 64-bit 64-bit (Quad-Core 2330 MHz) processor |
| 4 GB RAM | 2 GB RAM |
| Mali-G52 MP2 GPU | PowerVR G6430 (600 MHz) GPU |
| 8.91 | 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 |
| Nano SIM | -- |
| 2.4 | 2.4 |
| Battery Life | |
| 7480mAh Dual Nano SIM Battery | -- |
| Non-Removable Battery | Removable Battery |
| 8.64 | 1.36 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.0 |
| GPS | -- |
| Light Sensor and Proximity Sensor | Accelerometer and Light Sensor |
| FM Radio | -- |
Comparison review
The Dell Venue 8 7840 has a general score of 61, which is a little bit better than Blackview Tab 9's score of 57.3. Both tablets in our current comparison have Android OS, but Dell Venue 8 7840 has the previous 4.4 version while Blackview Tab 9 has Android 11. Dell Venue 8 7840's design is way lighter and incredibly thinner than the Blackview Tab 9.
The Dell Venue 8 7840 features a better performing processor than Blackview Tab 9, because although it has less RAM memory and 4 less CPU cores , it also counts with a 64 bits processor and an additional graphics co-processor. The Dell Venue 8 7840 counts with a much more vibrant screen than Blackview Tab 9, because although it has a quite smaller display, it also counts with a higher 2560 x 1600 resolution and a much higher pixel density.
Dell Venue 8 7840 has a little bit more memory capacity to install applications and games or saving photos and videos than Blackview Tab 9, because although it has just 16 GB internal memory capacity, it also counts with a slot for an external memory card that admits up to 512 GB. The Blackview Tab 9 has a really longer battery lifetime than Dell Venue 8 7840.
The Blackview Tab 9 shoots a little bit better videos and photos than Dell Venue 8 7840, because it has a much better 13 mega-pixels resolution back camera.
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