| Global Score | |
| 81.9 | 64.8 |
| Basic Information | |
| Samsung | Samsung |
| Windows 10 S | Android 4.0.4, 3.2 |
| 2018-11-02 | 2011-09-01 |
| 11.32 x 7.89 x 0.30 inches | 7.74 x 5.24 x 0.31 inches |
| 28.00 ounces | 11.82 ounces |
| Silver | -- |
| Aluminum | -- |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 1000.00 | $ 675.00 |
| Display / Screen | |
| 12 inches | 7.7 inches |
| 1440 x 2160 pixels | 1280 x 800 pixels |
| Super AMOLED | Super AMOLED Plus |
| 216 pixels per inch | 196 pixels per inch |
| No touch screen | Capacitive, Multi-touch |
| 7 | 7.4 |
| Performance | |
| Qualcomm Snapdragon 850 SDM850 chipset | -- |
| Kryo 385, 64-bit, 10 nm (Hexa-Core 2950 MHz) processor | Dual-Core 1400 MHz processor |
| 4 GB RAM | 1 GB RAM |
| Adreno 630 GPU | ARM Mali-400 MP1 (320 MHz) GPU |
| 9.45 | 8.19 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSD, microSDHC (up to 32 GB) external memory slot |
| 14.14 | 9.02 |
| Camera | |
| 8.00 MP + 5.00 MP | 3.00 MP + 2.00 MP |
| f/1.90 aperture | -- |
| 24.00mm focal length | -- |
| 0.25 inches (1/4") sensor | -- |
| 3840 x 2160 (30 fps) (4K) video resolution | 1280 x 720 (HD) video resolution |
| 8.91 | 5.61 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | -- |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | HSPA+ (4G), HSDPA, HSUPA, UMTS, EDGE and GSM |
| Nano SIM | SIM |
| 6.7 | 3.9 |
| Battery Life | |
| 6120mAh Battery | 5100mAh Li-Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| 7.68 | 6.88 |
| Other Features | |
| Bluetooth 4.1, EDR | Bluetooth 3.0 |
| GPS | GPS |
| Fingerprint ID Scanner | -- |
| Accelerometer, Compass, Gyroscope and Light Sensor | Accelerometer, Gyroscope and Light Sensor |
The Galaxy Book2 has a general score of 81.9, which is much better than the Samsung Galaxy Tab 7.7's 64.8 overall score. The Galaxy Book2 design is a lot newer and a little thinner, but also heavier than the Samsung Galaxy Tab 7.7. The Galaxy Book2 counts with Windows 10 S operating system, while Samsung Galaxy Tab 7.7 has Android 4.0.4 operating system.
The Galaxy Book2 features a more powerful CPU than Galaxy Tab 7.7, because although it has doesn't have an additional graphics processor, it also counts with more RAM and more processing cores. The Samsung Galaxy Tab 7.7 has a little bit better screen than Galaxy Book2, although it has a just a little worse display pixel density, a much smaller screen and a lot worse 800 x 1280 pixels resolution.
Galaxy Book2 shoots greater photos and videos than Samsung Galaxy Tab 7.7, because it has a lot better 3840x2160 video definition and a camera with lot more MP. The Galaxy Book2 counts with a much bigger memory to install applications and games than Galaxy Tab 7.7, because it has a slot for an SD memory card that allows up to 512 GB and 128 GB internal memory capacity.
Galaxy Book2 features superior battery duration than Samsung Galaxy Tab 7.7, because it has 6120mAh of battery capacity against 5100mAh.
Galaxy Book2 costs a lot more money than Samsung Galaxy Tab 7.7, but you can get a much better tablet for that few more dollars.
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