| Global Score | |
| 64.8 | 74.6 |
| Basic Information | |
| Samsung | Samsung |
| Android 4.0.4, 3.2 | Android 9.0 Pie |
| 2011-09-01 | 2020-04-27 |
| 7.74 x 5.24 x 0.31 inches | 7.95 x 4.93 x 0.28 inches |
| 11.82 ounces | 10.90 ounces |
| -- | Mocha |
| -- | Aluminum |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 675.00 | $ 240.00 |
| Display / Screen | |
| 7.7 inches | 8.4 inches |
| 1280 x 800 pixels | 1920 x 1200 pixels |
| Super AMOLED Plus | TFT |
| 196 pixels per inch | 270 pixels per inch |
| Capacitive, Multi-touch | No touch screen |
| 7.4 | 7.2 |
| Performance | |
| -- | Samsung Exynos 7904 chipset |
| Dual-Core 1400 MHz processor | Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor |
| 1 GB RAM | 3 GB RAM |
| ARM Mali-400 MP1 (320 MHz) GPU | Mali-G71 MP2 GPU |
| 8.19 | 8.91 |
| Storage | |
| 64 GB internal memory | 32 GB internal memory |
| microSD, microSDHC (up to 32 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 9.02 | 9.84 |
| Camera | |
| 3.00 MP + 2.00 MP | 8.00 MP + 5.00 MP |
| -- | f/1.90 aperture |
| 1280 x 720 (HD) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 5.61 | 8.47 |
| Networks | |
| Wi-Fi | Wi-Fi |
| -- | Mobile Hotspot |
| HSPA+ (4G), HSDPA, HSUPA, UMTS, EDGE and GSM | LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| SIM | Nano SIM |
| 3.9 | 6.6 |
| Battery Life | |
| 5100mAh Li-Ion Battery | 5000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.88 | 6.8 |
| Other Features | |
| Bluetooth 3.0 | Bluetooth 5.0 |
| GPS | GPS |
| Accelerometer, Gyroscope and Light Sensor | Accelerometer and Light Sensor |
Samsung Galaxy Tab A 8.4 (2020) is much better than the Galaxy Tab 7.7, with a overall score of 74.6 against 64.8. The Samsung Galaxy Tab A 8.4 (2020) is a incredibly newer portable tablet, and it is also a little bit thinner and a little lighter than Galaxy Tab 7.7. Both tablets in our current comparison use Android OS (operating system), but Samsung Galaxy Tab A 8.4 (2020) has a newer 9.0 Pie version and Galaxy Tab 7.7 has Android 4.0.4, so it provides a lot of extra features and enhanced performance.
Samsung Galaxy Tab 7.7 counts with a bit more vivid screen than Galaxy Tab A 8.4 (2020), although it has a lot less pixels per display inch, a way worse resolution of 800 x 1280 and a bit smaller screen. Galaxy Tab A 8.4 (2020) features a little better hardware performance than Samsung Galaxy Tab 7.7, because although it has doesn't have an extra graphics co-processor, it also counts with more RAM memory and more processing cores.
The Galaxy Tab A 8.4 (2020) captures greater videos and photos than Galaxy Tab 7.7, because it has a camera in the back with a way better 8 mega pixels resolution and a way better 1920x1080 (Full HD) video quality. Galaxy Tab A 8.4 (2020) counts with a bit bigger memory capacity for applications, games, photos and videos than Samsung Galaxy Tab 7.7, because although it has just 32 GB internal memory capacity, it also counts with a slot for an SD memory card that holds up to 512 GB.
Galaxy Tab 7.7 has just a little bit longer battery lifetime than Galaxy Tab A 8.4 (2020), because it has a 5100mAh battery capacity.
In addition to being the best tablet of the ones we are comparing here, the Samsung Galaxy Tab A 8.4 (2020) is also by far the cheapest one, making this tablet an obvious call.
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