Compare tablets
| Global Score | |
| 61 | 74.7 |
| Basic Information | |
| Dell | Sony |
| Android 4.4 | Android 5.0 |
| 0000-00-00 | -- |
| 8.50 x 4.90 x 0.24 inches | 10.00 x 6.57 x 0.24 inches |
| 10.76 ounces | 13.86 ounces |
| -- | Black and White |
| -- | Stainless Steel |
| -- | Scratch-Resistant Glass |
| $ 249.00 | $ 1570.00 |
| Display / Screen | |
| 8.4 inches | 10.1 inches |
| 1600 x 2560 pixels | 2560 x 1600 pixels |
| OLED | LCD |
| 359 pixels per inch | 299 pixels per inch |
| Capacitive, Multi-touch | Capacitive, Multi-touch |
| 8.5 | 8.6 |
| Performance | |
| Intel Atom Z3580 chipset | Qualcomm Snapdragon 810 MSM8994 chipset |
| 64-bit 64-bit (Quad-Core 2330 MHz) processor | 64-bit ARM Cortex-A57 (Quad-Core 2000 MHz + Quad-Core 1500 MHz) processor |
| 2 GB RAM | 3 GB (800 MHz) RAM |
| PowerVR G6430 (600 MHz) GPU | Adreno 430 (600 MHz) GPU |
| 10.08 | 9.99 |
| Storage | |
| 16 GB internal memory | 32 GB internal memory |
| microSD, microSDHC, microSDXC (up to 512 GB) external memory slot | microSD, microSDHC, microSDXC (up to 128 GB) external memory slot |
| 8.44 | 8.12 |
| Camera | |
| 8.00 MP + 2.00 MP | 8.10 MP + 5.00 MP |
| -- | 1920 x 1080 (Full HD) video resolution |
| 6.38 | 6.6 |
| Networks | |
| Wi-Fi | Wi-Fi |
| -- | Mobile Hotspot |
| -- | LTE (4G), HSPA, HSUPA, UMTS, EDGE, GPRS and GSM |
| 2.4 | 6.6 |
| Battery Life | |
| -- | 6000mAh Battery |
| Removable Battery | Non-Removable Battery |
| 1.36 | 7.52 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 4.1 |
| -- | GPS |
| -- | NFC |
| Accelerometer and Light Sensor | Accelerometer, Compass and Light Sensor |
| -- | FM Radio |
Comparison review
Sony Xperia Z4 Tablet is much better than Dell Venue 8 7840, getting a 74.7 score against 61. Sony Xperia Z4 Tablet's design has the same thickness than Dell Venue 8 7840, but it is much heavier. These devices work with Android OS (Operating System), but the Sony Xperia Z4 Tablet has 5.0 version and Dell Venue 8 7840 has Android 4.4 version, offering a couple nice extra features and performance improvements.
The Xperia Z4 Tablet features a little more vivid display than Dell Venue 8 7840, because although it has a bit worse quantity of pixels per screen inch, and they both have the same exact resolution of 1600 x 2560px, the Xperia Z4 Tablet also counts with a larger display. The Dell Venue 8 7840 has just a bit better hardware performance than Sony Xperia Z4 Tablet, although it has less RAM and an inferior number of cores (although they are faster), they both have a 600 megahertz graphics processor and a 64-bit CPU.
Dell Venue 8 7840 has slightly more storage capacity to store more games and applications than Xperia Z4 Tablet, because although it has just 16 GB internal memory, it also counts with a slot for an SD memory card that admits a maximum of 512 GB. The Sony Xperia Z4 Tablet captures just a bit better photos and videos than Dell Venue 8 7840, because it has a camera with a higher 8.1 mega-pixels resolution.
Sony Xperia Z4 Tablet has a superior battery life than Dell Venue 8 7840.
Although Xperia Z4 Tablet is a better device, it costs a lot more money than the Dell Venue 8 7840, and it doesn't have such a good price and quality relation as Dell Venue 8 7840. So if you want that extra features and specs, you can buy the Xperia Z4 Tablet, else you can save some money and buy the Dell Venue 8 7840, resigning a couple features and specifications.
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