| Global Score | |
| 71.3 | 74.5 |
| Basic Information | |
| Sony | Samsung |
| Android 4.4 | Android 4.4.2 |
| 2014-09-03 | 2014-06-12 |
| 8.40 x 4.87 x 0.25 inches | 8.38 x 4.94 x 0.26 inches |
| 9.52 ounces | 10.51 ounces |
| Black and White | Black and White |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 249.00 | $ 166.00 |
| Display / Screen | |
| 8 inches | 8.4 inches |
| 1200 x 1920 pixels | 1600 x 2560 pixels |
| IPS LCD | Super AMOLED |
| 283 pixels per inch | 359 pixels per inch |
| Capacitive, Multi-touch | Capacitive, Multi-touch |
| 8.3 | 8.7 |
| Performance | |
| Qualcomm Snapdragon 801 chipset | Exynos 5 Octa 5420 chipset |
| Quad-Core 2500 MHz processor | ARM Cortex-A15 (Quad-Core 1900 MHz + Quad-Core 1300 MHz) processor |
| 3 GB RAM | 3 GB (933 MHz) RAM |
| Adreno 330 (450 MHz) GPU | ARM Mali-T628 MP6 GPU |
| 9.36 | 8.82 |
| Storage | |
| 16 GB internal memory | 32 GB internal memory |
| microSD, microSDHC, microSDXC (up to 128 GB) external memory slot | microSD, microSDHC, microSDXC (up to 128 GB) external memory slot |
| 6.72 | 8.12 |
| Camera | |
| 8.10 MP + 2.20 MP | 8.00 MP + 2.10 MP |
| f/2.40 aperture | -- |
| 1920 x 1080 (Full HD) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 7.48 | 7.48 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA, HSUPA, EDGE, GPRS and GSM | LTE (4G), HSPA, UMTS, EDGE, GPRS and GSM |
| Nano SIM | Micro SIM |
| 7 | 6.4 |
| Battery Life | |
| 4500mAh Battery | 4900mAh Battery |
| Removable Battery | Non-Removable Battery |
| 1100 hours standby time 19 hours talk time | 29 hours talk time |
| 6.32 | 6.72 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 4.0 |
| GPS | GPS |
| NFC | -- |
| -- | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope and Light Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Galaxy Tab S 8.4 has a general score of 74.5, which is a bit better than Xperia Z3 Tablet Compact's 71.3 overall score. Even though Galaxy Tab S 8.4 is better than Xperia Z3 Tablet Compact, it must be noted that it is also a a little bit thicker and a little bit heavier tablet. Both of these devices have Android OS (operating system), but the Galaxy Tab S 8.4 has a newer 4.4.2 version while Xperia Z3 Tablet Compact has Android 4.4, so it offers some extra features.
Sony Xperia Z3 Tablet Compact counts with a bit more powerful processing unit than Galaxy Tab S 8.4, because although it has a lower number of cores (although they are faster), and they both have a 3 GB RAM memory, the Sony Xperia Z3 Tablet Compact also counts with an extra graphics processing unit.
The Galaxy Tab S 8.4 counts with a bit sharper screen than Xperia Z3 Tablet Compact, because it has a better resolution of 2560 x 1600, a better count of pixels per screen inch and a little bit larger screen. The Samsung Galaxy Tab S 8.4 counts with a camera that is very similar to Sony Xperia Z3 Tablet Compact's camera, although the Samsung Galaxy Tab S 8.4 has a lower (Full HD) video quality and a lower resolution back-facing camera.
The Samsung Galaxy Tab S 8.4 counts with a much better storage to install applications and games than Sony Xperia Z3 Tablet Compact, and although they both have a SD card slot that admits up to 128 GB, the Samsung Galaxy Tab S 8.4 also has 32 GB internal memory capacity. Samsung Galaxy Tab S 8.4 counts with a bit longer battery life than Xperia Z3 Tablet Compact, because it has 4900mAh of battery capacity.
Galaxy Tab S 8.4 not only is the best devices of the ones we compare here, but it's also a bargain compared to the other devices, making it very easy to pick between these devices.
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