| Global Score | |
| 56.7 | 64.8 |
| Basic Information | |
| Samsung | Samsung |
| Android 4.0.4, 3.0 | Android 4.0.4, 3.2 |
| -- | 2011-09-01 |
| 10.09 x 6.81 x 0.34 inches | 7.74 x 5.24 x 0.31 inches |
| 19.75 ounces | 11.82 ounces |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 280.00 | $ 675.00 |
| Display / Screen | |
| 10.1 inches | 7.7 inches |
| 1280 x 800 pixels | 1280 x 800 pixels |
| TFT | Super AMOLED Plus |
| 149 pixels per inch | 196 pixels per inch |
| Capacitive, Multi-touch | Capacitive, Multi-touch |
| 7 | 7.4 |
| Dual-Core 1000 MHz processor | Dual-Core 1400 MHz processor |
| -- | 1 GB RAM |
| Yes GPU | ARM Mali-400 MP1 (320 MHz) GPU |
| 7.47 | 8.19 |
| Storage | |
| 32 GB internal memory | 64 GB internal memory |
| No SD card slot | microSD, microSDHC (up to 32 GB) external memory slot |
| 5.8 | 9.02 |
| Camera | |
| 3.00 MP + 2.00 MP | 3.00 MP + 2.00 MP |
| 1920 x 1080 (24 fps) (Full HD) video resolution | 1280 x 720 (HD) video resolution |
| 6.49 | 5.61 |
| Networks | |
| Wi-Fi | Wi-Fi |
| -- | HSPA+ (4G), HSDPA, HSUPA, UMTS, EDGE and GSM |
| -- | SIM |
| 2.4 | 3.9 |
| Battery Life | |
| 6800mAh Li-Ion Battery | 5100mAh Li-Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| 8.16 | 6.88 |
| Other Features | |
| Bluetooth 2.1, EDR | Bluetooth 3.0 |
| GPS | GPS |
| Accelerometer, Compass, Gyroscope and Light Sensor | Accelerometer, Gyroscope and Light Sensor |
Samsung Galaxy Tab 7.7 has a global score of 64.8, which is better than Galaxy Tab 10.1 Wi-Fi's score of 56.7. Both of these devices work with the same Android 4.0.4 OS. Samsung Galaxy Tab 7.7 is a a little thinner and a lot lighter tablet than Galaxy Tab 10.1 Wi-Fi. Galaxy Tab 7.7 has just a bit better hardware performance than Samsung Galaxy Tab 10.1 Wi-Fi, and although they both have a Dual-Core CPU, the Galaxy Tab 7.7 also has an additional graphics processor.
The Galaxy Tab 7.7 features a little more vivid screen than Galaxy Tab 10.1 Wi-Fi, because although it has a much smaller screen, and they both have an equal resolution of 800 x 1280, the Galaxy Tab 7.7 also counts with a better pixels quantity per inch in the display. Galaxy Tab 10.1 Wi-Fi shoots better photos and videos than Galaxy Tab 7.7, and although they both have a same resolution back-facing camera, the Galaxy Tab 10.1 Wi-Fi also has a lot better (Full HD) video definition.
The Galaxy Tab 7.7 features a much bigger memory for applications and games than Samsung Galaxy Tab 10.1 Wi-Fi, because it has more internal memory capacity and an external SD slot that allows up to 32 GB. The Samsung Galaxy Tab 10.1 Wi-Fi counts with better battery duration than Galaxy Tab 7.7, because it has a 33 percent bigger battery size.
Although Galaxy Tab 7.7 is a better device, it is a lot more expensive than the Samsung Galaxy Tab 10.1 Wi-Fi, and it doesn't have such a good price and quality relation as Samsung Galaxy Tab 10.1 Wi-Fi. If you prefer to save some money, you can buy the Samsung Galaxy Tab 10.1 Wi-Fi, letting go a few features and specifications, but you will get the most out of your money.
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