| Global Score | |
| 64.8 | 58.7 |
| Basic Information | |
| Samsung | Microsoft |
| Android 4.0.4, 3.2 | Windows |
| 2011-09-01 | -- |
| 7.74 x 5.24 x 0.31 inches | 11.30 x 8.23 x 0.37 inches |
| 11.82 ounces | 31.01 ounces |
| -- | Aluminum and Aluminum |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 675.00 | -- |
| Display / Screen | |
| 7.7 inches | 13 inches |
| 1280 x 800 pixels | 2880 x 1920 pixels |
| Super AMOLED Plus | -- |
| 196 pixels per inch | 266 pixels per inch |
| Capacitive, Multi-touch | No touch screen |
| 7.4 | 6.8 |
| Performance | |
| -- | 12th Gen Intel Core i5 1235U chipset |
| Dual-Core 1400 MHz processor | processor |
| 1 GB RAM | 8 GB RAM |
| ARM Mali-400 MP1 (320 MHz) GPU | Intel Iris Xe Graphics GPU |
| 8.19 | 6.21 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSD, microSDHC (up to 32 GB) external memory slot | No SD card slot |
| 9.02 | 10.1 |
| Camera | |
| 3.00 MP + 2.00 MP | 10.00 MP |
| 1280 x 720 (HD) video resolution | -- |
| 5.61 | 6.05 |
| Networks | |
| Wi-Fi | Wi-Fi |
| HSPA+ (4G), HSDPA, HSUPA, UMTS, EDGE and GSM | -- |
| SIM | -- |
| 3.9 | 2.4 |
| Battery Life | |
| 5100mAh Li-Ion Battery | -- |
| Non-Removable Battery | Non-Removable Battery |
| 6.88 | 1.36 |
| Other Features | |
| Bluetooth 3.0 | Bluetooth 5.1 |
| GPS | -- |
| Accelerometer, Gyroscope and Light Sensor | Accelerometer, Compass, Gyroscope and Light Sensor |
The Galaxy Tab 7.7 has an overall score of 64.8, which is better than the Microsoft Surface 9 Pro's overall score of 58.7. Galaxy Tab 7.7's body is extremely lighter and thinner than Microsoft Surface 9 Pro. Galaxy Tab 7.7 counts with Android 4.0.4 operating system, while Microsoft Surface 9 Pro counts with Windows operating system.
The Samsung Galaxy Tab 7.7 has a much better performing processor than Microsoft Surface 9 Pro, because although it has lesser RAM, it also counts with a larger number of cores (and they are faster) and an additional graphics processor. Galaxy Tab 7.7 has a little more vivid screen than Microsoft Surface 9 Pro, although it has a way smaller screen, way less pixels per screen inch and a lot lower resolution of 800 x 1280.
The Microsoft Surface 9 Pro captures slightly better photographs and videos than Galaxy Tab 7.7, because it has a back facing camera with a lot higher resolution. Microsoft Surface 9 Pro has a bigger storage capacity to store more games and applications than Galaxy Tab 7.7, because although it has no slot for an external memory card, it also counts with 128 GB internal memory capacity.
The Samsung Galaxy Tab 7.7 has a superior battery performance than Microsoft Surface 9 Pro.
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