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