| Global Score | |
| 65.6 | 74.6 |
| Basic Information | |
| Samsung | Samsung |
| Android 4.4.2 | Android 9.0 Pie |
| 2014-04-01 | 2020-04-27 |
| 7.36 x 4.25 x 0.35 inches | 7.95 x 4.93 x 0.28 inches |
| 9.74 ounces | 10.90 ounces |
| Black and White | Mocha |
| -- | Aluminum |
| -- | Scratch-Resistant Glass |
| $ 169.00 | $ 240.00 |
| Display / Screen | |
| 7 inches | 8.4 inches |
| 800 x 1280 pixels | 1920 x 1200 pixels |
| LCD | TFT |
| 216 pixels per inch | 270 pixels per inch |
| Capacitive, Multi-touch | No touch screen |
| 7.6 | 7.2 |
| Performance | |
| Marvell PXA1088 chipset | Samsung Exynos 7904 chipset |
| ARM Cortex-A7 (Quad-Core 1200 MHz) processor | Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor |
| 1,5 GB RAM | 3 GB RAM |
| Vivante GPU | Mali-G71 MP2 GPU |
| 8.1 | 8.91 |
| Storage | |
| 8 GB internal memory | 32 GB internal memory |
| microSD, microSDHC, microSDXC (up to 64 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 5.06 | 9.84 |
| Camera | |
| 3.00 MP + 1.30 MP | 8.00 MP + 5.00 MP |
| f/2.60 aperture | f/1.90 aperture |
| 1280 x 720 (30 fps) (HD) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 7.15 | 8.47 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA, HSUPA, EDGE, GPRS, GSM and CDMA | LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| SIM | Nano SIM |
| 7.1 | 6.6 |
| Battery Life | |
| 4000mAh Battery | 5000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 6.8 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 5.0 |
| GPS | GPS |
| Accelerometer | Accelerometer and Light Sensor |
The Galaxy Tab A 8.4 (2020) is much better than the Galaxy Tab 4 7.0, getting a overall score of 74.6 against 65.6. These tablets use Android OS (operating system), but Galaxy Tab A 8.4 (2020) has a more recent 9.0 Pie version and Galaxy Tab 4 7.0 has Android 4.4.2, so it provides a couple additional features. Galaxy Tab A 8.4 (2020) is a noticeably newer and somewhat thinner tablet than Galaxy Tab 4 7.0, although it's also somewhat heavier.
The Galaxy Tab 4 7.0 features a bit sharper display than Galaxy Tab A 8.4 (2020), although it has a way lower 1280 x 800px resolution, a quite smaller display and a bit lower pixels number in each screen inch. The Samsung Galaxy Tab A 8.4 (2020) counts with a bit superior CPU than Samsung Galaxy Tab 4 7.0, because it has more cores and a higher amount of RAM.
Galaxy Tab A 8.4 (2020) features a way bigger storage capacity for games and applications than Galaxy Tab 4 7.0, because it has a slot for SD memory cards that allows up to 512 GB and 32 GB internal memory. The Samsung Galaxy Tab A 8.4 (2020) counts with greater battery lifetime than Samsung Galaxy Tab 4 7.0, because it has a 5000mAh battery capacity.
Galaxy Tab A 8.4 (2020) has a superior camera than Galaxy Tab 4 7.0, because it has a back-facing camera with way more MP, a way better video definition and a way bigger diafragm aperture to capture better photos in poorly lited environments.
The Galaxy Tab A 8.4 (2020) is a lot more expensive than Galaxy Tab 4 7.0, but it's still a great choice, because you can get a lot more for that extra money.
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