| Global Score | |
| 58.9 | 64.8 |
| Basic Information | |
| Sony | Samsung |
| Android 4.1.1, 4.0.3 | Android 4.0.4, 3.2 |
| 2012-08-29 | 2011-09-01 |
| 9.44 x 6.87 x 0.47 inches | 7.74 x 5.24 x 0.31 inches |
| 20.64 ounces | 11.82 ounces |
| -- | Scratch-Resistant Glass |
| $ 275.00 | $ 675.00 |
| Display / Screen | |
| 9.4 inches | 7.7 inches |
| 1280 x 800 pixels | 1280 x 800 pixels |
| TFT | Super AMOLED Plus |
| 161 pixels per inch | 196 pixels per inch |
| Capacitive, Multi-touch | Capacitive, Multi-touch |
| 6.7 | 7.4 |
| Performance | |
| NVIDIA Tegra 3 T30L chipset | -- |
| ARM Cortex-A9 (Quad-Core 1300 MHz) processor | Dual-Core 1400 MHz processor |
| 1 GB (1333 MHz) RAM | 1 GB RAM |
| ULP GeForce (416 MHz) GPU | ARM Mali-400 MP1 (320 MHz) GPU |
| 8.46 | 8.19 |
| Storage | |
| 64 GB internal memory | 64 GB internal memory |
| SD, SDHC, SDXC (up to 128 GB) external memory slot | microSD, microSDHC (up to 32 GB) external memory slot |
| 10.02 | 9.02 |
| Camera | |
| 8.00 MP | 3.00 MP + 2.00 MP |
| -- | 1280 x 720 (HD) video resolution |
| 5.94 | 5.61 |
| Networks | |
| Wi-Fi | Wi-Fi |
| -- | HSPA+ (4G), HSDPA, HSUPA, UMTS, EDGE and GSM |
| -- | SIM |
| 2.4 | 3.9 |
| Battery Life | |
| -- | 5100mAh Li-Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| 1.36 | 6.88 |
| Other Features | |
| Bluetooth 3.0 | Bluetooth 3.0 |
| GPS | GPS |
| Infra-red port | -- |
| Accelerometer, Compass, Gyroscope and Light Sensor | Accelerometer, Gyroscope and Light Sensor |
The Galaxy Tab 7.7 is much better than the Xperia Tablet S, with a general score of 64.8 against 58.9. Both of these tablets work with Android OS (operating system), but the Galaxy Tab 7.7 has older 4.0.4 version while Xperia Tablet S has Android 4.1.1. Despite of the fact that Galaxy Tab 7.7 is older than Xperia Tablet S, it's body is incredibly thinner and extremely lighter.
The Sony Xperia Tablet S has just a little better hardware performance than Samsung Galaxy Tab 7.7, and although they both have the same RAM amount, the Sony Xperia Tablet S also has a much better graphics processor and a larger number of cores (although slower). The Samsung Galaxy Tab 7.7 counts with a brighter display than Xperia Tablet S, because although it has a little smaller display, and they both have exactly the same 800 x 1280 resolution, the Samsung Galaxy Tab 7.7 also counts with a little greater amount of pixels in each screen inch.
The Xperia Tablet S takes clearer photos and videos than Samsung Galaxy Tab 7.7, because it has a much higher resolution back camera. The Sony Xperia Tablet S features more memory capacity to store more games and applications than Galaxy Tab 7.7, and although they both have exactly the same internal memory capacity, the Sony Xperia Tablet S also has a slot for external memory cards that admits up to 128 GB.
The Samsung Galaxy Tab 7.7 features a way better battery performance than Sony Xperia Tablet S.
Although Galaxy Tab 7.7 is a better device, it is way more expensive than the Xperia Tablet S, and it doesn't have such a good quality/price relation as Xperia Tablet S. If you want to save some money, you can buy the Xperia Tablet S, and give up a couple features, but you will get the most with your budget.
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