| Global Score | |
| 64.8 | 86.6 |
| Basic Information | |
| Samsung | Samsung |
| Android 4.0.4, 3.2 | Android 11, 10 |
| 2011-09-01 | 2020-08-21 |
| 7.74 x 5.24 x 0.31 inches | 9.99 x 6.51 x 0.25 inches |
| 11.82 ounces | 17.71 ounces |
| -- | Phantom navy |
| Scratch-Resistant Glass | -- |
| $ 675.00 | $ 774.00 |
| Display / Screen | |
| 7.7 inches | 11 inches |
| 1280 x 800 pixels | 2560 x 1600 pixels |
| Super AMOLED Plus | LCD |
| 196 pixels per inch | 274 pixels per inch |
| Capacitive, Multi-touch | No touch screen |
| 7.4 | 7.5 |
| Performance | |
| -- | Qualcomm Snapdragon 865+ SM8250-AB chipset |
| Dual-Core 1400 MHz processor | Kryo 585, 64-bit, 7 nm (Octa-Core 3000 MHz) processor |
| 1 GB RAM | 6 GB RAM |
| ARM Mali-400 MP1 (320 MHz) GPU | Adreno 650 GPU |
| 8.19 | 9.72 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSD, microSDHC (up to 32 GB) external memory slot | microSDXC (up to 1000 GB) external memory slot |
| 9.02 | 15.38 |
| Camera | |
| 3.00 MP + 2.00 MP | 13.00 MP + 8.00 MP |
| -- | f/2.00 aperture |
| 1280 x 720 (HD) video resolution | -- |
| 5.61 | 7.92 |
| Networks | |
| Wi-Fi | Wi-Fi |
| HSPA+ (4G), HSDPA, HSUPA, UMTS, EDGE and GSM | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| SIM | Nano SIM |
| 3.9 | 10.1 |
| Battery Life | |
| 5100mAh Li-Ion Battery | 8000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.88 | 8.96 |
| Other Features | |
| Bluetooth 3.0 | Bluetooth 5.0 |
| GPS | GPS |
| -- | Fingerprint ID Scanner |
| Accelerometer, Gyroscope and Light Sensor | Accelerometer, Compass, Gyroscope and Light Sensor |
Galaxy Tab S7 is a lot better than the Galaxy Tab 7.7, with a score of 86.6 against 64.8. Galaxy Tab S7 is a noticeably newer and thinner portable tablet than the Galaxy Tab 7.7, although it is also noticeably heavier. Both of these tablets have Android operating system, but Galaxy Tab S7 has older 11 version and Galaxy Tab 7.7 has Android 4.0.4.
Samsung Galaxy Tab S7 counts with a faster CPU than Galaxy Tab 7.7, because although it has doesn't have an additional graphics processing unit, it also counts with 5 GB more RAM and more cores. The Galaxy Tab S7 features a little bit better looking screen than Galaxy Tab 7.7, because it has a lot larger screen, a lot better 1600 x 2560 pixels resolution and a greater display pixels density.
The Galaxy Tab S7 captures way better pictures and videos than Galaxy Tab 7.7, because it has a way more mega pixels back-facing camera. The Galaxy Tab S7 has a much greater memory for apps and games than Galaxy Tab 7.7, because it has 128 GB internal memory and a slot for an external memory card that allows a maximum of 1000 GB.
Samsung Galaxy Tab S7 features a superior battery lifetime than Galaxy Tab 7.7, because it has a 57 percent more battery capacity.
The Galaxy Tab S7 costs a little more money than the Galaxy Tab 7.7, but it's still a good choice, as you can get a lot more features for that extra money.
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