| Global Score | |
| 58.8 | 64.8 |
| Basic Information | |
| Samsung | Samsung |
| Android 4.0, 3.2 | Android 4.0.4, 3.2 |
| 2011-08-28 | 2011-09-01 |
| 9.09 x 6.21 x 0.34 inches | 7.74 x 5.24 x 0.31 inches |
| 16.05 ounces | 11.82 ounces |
| -- | Scratch-Resistant Glass |
| -- | $ 675.00 |
| Display / Screen | |
| 8.9 inches | 7.7 inches |
| 1280 x 800 pixels | 1280 x 800 pixels |
| TFT | Super AMOLED Plus |
| 170 pixels per inch | 196 pixels per inch |
| Capacitive, Multi-touch | Capacitive, Multi-touch |
| 7.2 | 7.4 |
| Dual-Core 1500 MHz processor | Dual-Core 1400 MHz processor |
| -- | 1 GB RAM |
| Yes GPU | ARM Mali-400 MP1 (320 MHz) GPU |
| 7.92 | 8.19 |
| Storage | |
| 16 GB internal memory | 64 GB internal memory |
| No SD card slot | microSD, microSDHC (up to 32 GB) external memory slot |
| 4.4 | 9.02 |
| Camera | |
| 3.00 MP + 2.00 MP | 3.00 MP + 2.00 MP |
| 1280 x 720 (HD) video resolution | 1280 x 720 (HD) video resolution |
| 5.61 | 5.61 |
| Networks | |
| Wi-Fi | Wi-Fi |
| LTE (4G), HSPA+ (4G), HSDPA, HSUPA, UMTS, EDGE and GSM | HSPA+ (4G), HSDPA, HSUPA, UMTS, EDGE and GSM |
| SIM | SIM |
| 6.3 | 3.9 |
| Battery Life | |
| 6100mAh Li-Ion Battery | 5100mAh Li-Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| 7.6 | 6.88 |
| Other Features | |
| Bluetooth 3.0, EDR | Bluetooth 3.0 |
| GPS | GPS |
| Accelerometer, Compass, Gyroscope and Light Sensor | Accelerometer, Gyroscope and Light Sensor |
Galaxy Tab 7.7 is much better than the Samsung Galaxy Tab 8.9 LTE, having a 64.8 score against 58.8. Galaxy Tab 7.7 is a a little thinner and notably lighter device than Samsung Galaxy Tab 8.9 LTE, even when both were only released 0 months apart. Both devices in this review use Android operating system, but the Galaxy Tab 7.7 has a newer 4.0.4 version while Samsung Galaxy Tab 8.9 LTE has Android 4.0, providing you lots of additional features and improved performance.
Galaxy Tab 7.7 has a little better performance than Galaxy Tab 8.9 LTE, and although they both have the same number of cores, the Galaxy Tab 7.7 also has a GPU. The Samsung Galaxy Tab 7.7 features a little bit better screen than Samsung Galaxy Tab 8.9 LTE, because although it has a little bit smaller display, and they both have the same 800 x 1280 pixels resolution, the Samsung Galaxy Tab 7.7 also counts with a little bit better count of pixels per inch of screen.
Galaxy Tab 7.7 features a camera that is just as good as the camera in Galaxy Tab 8.9 LTE, both of them have the same video frame rate, the same 1280x720 video definition and the same resolution back camera. The Samsung Galaxy Tab 7.7 features a way bigger memory to install applications and games or saving photos and videos than Galaxy Tab 8.9 LTE, because it has more internal memory capacity and a SD memory slot that allows a maximum of 32 GB.
The Galaxy Tab 8.9 LTE counts with longer battery duration than Samsung Galaxy Tab 7.7, because it has 6100mAh of battery capacity.
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