| Global Score | |
| 61 | 74.3 |
| Basic Information | |
| Dell | Samsung |
| Android 4.4 | Android 4.4.2 |
| 0000-00-00 | 2014-06-12 |
| 8.50 x 4.90 x 0.24 inches | 9.74 x 6.98 x 0.26 inches |
| 10.76 ounces | 16.47 ounces |
| -- | Black and White |
| -- | Scratch-Resistant Glass |
| $ 249.00 | $ 189.00 |
| Display / Screen | |
| 8.4 inches | 10.5 inches |
| 1600 x 2560 pixels | 2560 x 1600 pixels |
| OLED | Super AMOLED |
| 359 pixels per inch | 288 pixels per inch |
| Capacitive, Multi-touch | Capacitive, Multi-touch |
| 8.5 | 8.3 |
| Performance | |
| Intel Atom Z3580 chipset | Exynos 5 Octa 5420 chipset |
| 64-bit 64-bit (Quad-Core 2330 MHz) processor | ARM Cortex-A15 (Quad-Core 1900 MHz + Quad-Core 1300 MHz) processor |
| 2 GB RAM | 3 GB (933 MHz) RAM |
| PowerVR G6430 (600 MHz) GPU | ARM Mali-T628 MP6 GPU |
| 10.08 | 8.82 |
| 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 | 8.00 MP + 2.10 MP |
| -- | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 6.38 | 7.48 |
| Networks | |
| Wi-Fi | Wi-Fi |
| -- | Mobile Hotspot |
| -- | LTE (4G) and GSM |
| -- | Micro SIM |
| 2.4 | 5.5 |
| Battery Life | |
| -- | 7900mAh Battery |
| Removable Battery | Removable Battery |
| 1.36 | 8.88 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 4.0 |
| -- | GPS |
| -- | Fingerprint ID Scanner |
| Accelerometer and Light Sensor | Accelerometer, Compass, Gyroscope and Light Sensor |
The Galaxy Tab S 10.5 is way better than Dell Venue 8 7840, getting a 74.3 score against 61. These devices have Android operating system, but Galaxy Tab S 10.5 has a newer 4.4.2 version while Dell Venue 8 7840 has Android 4.4 version. Galaxy Tab S 10.5's design is a lot heavier and a bit thicker than the Dell Venue 8 7840.
Dell Venue 8 7840 has a more powerful CPU than Galaxy Tab S 10.5, because although it has a smaller amount of RAM and a lower number of cores (although faster), it also counts with a graphics processor and a 64-bit CPU. The Dell Venue 8 7840 counts with a little sharper screen than Samsung Galaxy Tab S 10.5, because although it has a way smaller display, and they both have an equal 2560 x 1600 resolution, the Dell Venue 8 7840 also counts with a just a bit greater screen pixels density.
The Galaxy Tab S 10.5 captures better photos and videos than Dell Venue 8 7840. Both of them have a same resolution back-facing camera. Dell Venue 8 7840 features a bit more storage capacity for applications and games than Galaxy Tab S 10.5, because although it has only 16 GB internal storage capacity, it also counts with a slot for an SD memory card that allows up to 512 GB.
Samsung Galaxy Tab S 10.5 counts with a much longer battery performance than Dell Venue 8 7840.
Even being the best tablet of the ones we are comparing, the Samsung Galaxy Tab S 10.5 is also a lot cheaper, making it a no doubt choice.
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