| Global Score | |
| 71.3 | 64.8 |
| Basic Information | |
| Sony | Samsung |
| Android 4.4 | Android 4.0.4, 3.2 |
| 2014-09-03 | 2011-09-01 |
| 8.40 x 4.87 x 0.25 inches | 7.74 x 5.24 x 0.31 inches |
| 9.52 ounces | 11.82 ounces |
| Black and White | -- |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 249.00 | $ 675.00 |
| Display / Screen | |
| 8 inches | 7.7 inches |
| 1200 x 1920 pixels | 1280 x 800 pixels |
| IPS LCD | Super AMOLED Plus |
| 283 pixels per inch | 196 pixels per inch |
| Capacitive, Multi-touch | Capacitive, Multi-touch |
| 8.3 | 7.4 |
| Performance | |
| Qualcomm Snapdragon 801 chipset | -- |
| Quad-Core 2500 MHz processor | Dual-Core 1400 MHz processor |
| 3 GB RAM | 1 GB RAM |
| Adreno 330 (450 MHz) GPU | ARM Mali-400 MP1 (320 MHz) GPU |
| 9.36 | 8.19 |
| Storage | |
| 16 GB internal memory | 64 GB internal memory |
| microSD, microSDHC, microSDXC (up to 128 GB) external memory slot | microSD, microSDHC (up to 32 GB) external memory slot |
| 6.72 | 9.02 |
| Camera | |
| 8.10 MP + 2.20 MP | 3.00 MP + 2.00 MP |
| f/2.40 aperture | -- |
| 1920 x 1080 (Full HD) video resolution | 1280 x 720 (HD) video resolution |
| 7.48 | 5.61 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | -- |
| LTE (4G), HSPA+ (4G), HSDPA, HSUPA, EDGE, GPRS and GSM | HSPA+ (4G), HSDPA, HSUPA, UMTS, EDGE and GSM |
| Nano SIM | SIM |
| 7 | 3.9 |
| Battery Life | |
| 4500mAh Battery | 5100mAh Li-Ion Battery |
| Removable Battery | Non-Removable Battery |
| 1100 hours standby time 19 hours talk time | -- |
| 6.32 | 6.88 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 3.0 |
| GPS | GPS |
| NFC | -- |
| Accelerometer, Barometer, Compass, Gyroscope and Light Sensor | Accelerometer, Gyroscope and Light Sensor |
Xperia Z3 Tablet Compact has a general score of 71.3, which is much better than Galaxy Tab 7.7's 64.8 general score. Both of these devices work with Android OS (operating system), but the Xperia Z3 Tablet Compact has the newer 4.4 version and Galaxy Tab 7.7 has Android 4.0.4 version. Xperia Z3 Tablet Compact is a newer tablet device, and it is also lighter and thinner than the Galaxy Tab 7.7.
The Xperia Z3 Tablet Compact has a quite superior hardware performance than Samsung Galaxy Tab 7.7, because it has a greater amount of RAM, a larger number of cores (and also faster) and a faster graphics processing unit working at 450 MHz. Xperia Z3 Tablet Compact counts with a brighter display than Galaxy Tab 7.7, because it has a higher pixels density, a much higher 1920 x 1200 resolution and a little larger display.
The Samsung Galaxy Tab 7.7 features a very superior memory capacity to store more apps and games than Sony Xperia Z3 Tablet Compact, because although it has an external memory slot that admits up to 32 GB against 128 GB, it also counts with 64 GB internal memory. Galaxy Tab 7.7 has just a little better battery performance than Xperia Z3 Tablet Compact, because it has 5100mAh of battery capacity.
The Xperia Z3 Tablet Compact features a greater camera than Galaxy Tab 7.7, because it has a lot more MP back facing camera and a lot better 1920x1080 video quality.
Despite of being the best tablet of the ones we are comparing here, Xperia Z3 Tablet Compact is also very cheap compared to the other tablets.
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