| Global Score | |
| 61 | 60.1 |
| Basic Information | |
| Dell | Lenovo |
| Android 4.4 | Android 5.0 |
| 0000-00-00 | 0000-00-00 |
| 8.50 x 4.90 x 0.24 inches | 8.27 x 4.92 x 0.35 inches |
| 10.76 ounces | 11.64 ounces |
| -- | Blue, Pink and White |
| -- | Scratch-Resistant Glass |
| $ 249.00 | $ 259.00 |
| Display / Screen | |
| 8.4 inches | 8 inches |
| 1600 x 2560 pixels | 800 x 1280 pixels |
| OLED | IPS LCD |
| 359 pixels per inch | 189 pixels per inch |
| Capacitive, Multi-touch | Capacitive, Multi-touch |
| 8.5 | 7.1 |
| Performance | |
| Intel Atom Z3580 chipset | MediaTek MT8732 chipset |
| 64-bit 64-bit (Quad-Core 2330 MHz) processor | 64-bit ARM Cortex-A53 (Quad-Core 1300 MHz) processor |
| 2 GB RAM | 1 GB RAM |
| PowerVR G6430 (600 MHz) GPU | ARM Mali-T760 MP2 (Dual-Core 416 MHz) GPU |
| 10.08 | 9.36 |
| Storage | |
| 16 GB internal memory | 16 GB internal memory |
| microSD, microSDHC, microSDXC (up to 512 GB) external memory slot | microSD (up to 32 GB) external memory slot |
| 8.44 | 5.72 |
| Camera | |
| 8.00 MP + 2.00 MP | 5.00 MP + 2.00 MP |
| 6.38 | 6.05 |
| Networks | |
| Wi-Fi | Wi-Fi |
| -- | LTE (4G), HSPA, HSUPA, EDGE, GPRS and GSM |
| -- | Micro SIM, Dual SIM |
| 2.4 | 5.9 |
| Battery Life | |
| -- | 4200mAh Li-Ion Battery |
| Removable Battery | Non-Removable Battery |
| 1.36 | 6.08 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 4.0 |
| -- | GPS |
| Accelerometer and Light Sensor | Accelerometer, Light Sensor and Proximity Sensor |
Dell Venue 8 7840 is slightly better than the Lenovo TAB 2 A8, with a overall score of 61 against 60.1. The Dell Venue 8 7840 design is just a bit lighter and incredibly thinner than Lenovo TAB 2 A8. These devices come with Android OS, but the Dell Venue 8 7840 has 4.4 version and Lenovo TAB 2 A8 has Android 5.0 version.
Dell Venue 8 7840 features a little bit better hardware performance than Lenovo TAB 2 A8, because although it has a slower graphics processor working at 600 megahertz, and they both have a 64 bits processing unit and the same number of cores, the Dell Venue 8 7840 also counts with a higher amount of RAM.
The Dell Venue 8 7840 has a better display than Lenovo TAB 2 A8, because it has a much better 2560 x 1600 resolution, a much better screen density and a little bit bigger display. The Dell Venue 8 7840 counts with a slightly better camera than Lenovo TAB 2 A8, because it has a much more mega pixels camera in the back.
The Dell Venue 8 7840 counts with a much greater storage capacity to install games and applications than Lenovo TAB 2 A8, and although they both have the same internal memory, the Dell Venue 8 7840 also has a SD card slot that allows a maximum of 512 GB. The Lenovo TAB 2 A8 features a much better battery duration than Dell Venue 8 7840.
Even being the best tablet of the ones we compare here, Dell Venue 8 7840 is also cheaper than the other tablet, making this tablet a very good choice.
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