| Global Score | |
| 68.5 | 86.6 |
| Basic Information | |
| Amazon | Samsung |
| Android 4.2.2 | Android 11, 10 |
| 2013-09-25 | 2020-08-21 |
| 9.09 x 6.22 x 0.31 inches | 9.99 x 6.51 x 0.25 inches |
| 13.55 ounces | 17.71 ounces |
| Black | Phantom navy |
| -- | $ 774.00 |
| Display / Screen | |
| 8.9 inches | 11 inches |
| 2560 x 1600 pixels | 2560 x 1600 pixels |
| LCD | LCD |
| 339 pixels per inch | 274 pixels per inch |
| 400 cd/m2 brightness | -- |
| Capacitive, Multi-touch | No touch screen |
| 9 | 7.5 |
| Performance | |
| Qualcomm Snapdragon 800 MSM8074 chipset | Qualcomm Snapdragon 865+ SM8250-AB chipset |
| Krait 400 (Quad-Core 2200 MHz) processor | Kryo 585, 64-bit, 7 nm (Octa-Core 3000 MHz) processor |
| 2 GB (800 MHz) RAM | 6 GB RAM |
| Adreno 330 (450 MHz) GPU | Adreno 650 GPU |
| 9.18 | 9.72 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 1000 GB) external memory slot |
| 7.7 | 15.38 |
| Camera | |
| 8.00 MP | 13.00 MP + 8.00 MP |
| f/2.20 aperture | f/2.00 aperture |
| 6.82 | 7.92 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | -- |
| LTE (4G), HSPA, UMTS, EDGE and GPRS | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| -- | Nano SIM |
| 6.4 | 10.1 |
| Battery Life | |
| -- | 8000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 1.36 | 8.96 |
| Other Features | |
| Bluetooth | Bluetooth 5.0 |
| GPS | GPS |
| -- | Fingerprint ID Scanner |
| Accelerometer, Gyroscope and Light Sensor | Accelerometer, Compass, Gyroscope and Light Sensor |
Samsung Galaxy Tab S7 has a score of 86.6, which is much better than the Amazon Kindle Fire HDX 8.9's global score of 68.5. The Samsung Galaxy Tab S7 is a noticeably newer and thinner device than Amazon Kindle Fire HDX 8.9, although it's extremely heavier. These tablets include Android operating system, but Samsung Galaxy Tab S7 has older 11 version and Amazon Kindle Fire HDX 8.9 has Android 4.2.2 version.
Amazon Kindle Fire HDX 8.9 counts with a lot better looking screen than Samsung Galaxy Tab S7, because although it has a little smaller screen, and they both have the same resolution of 1600 x 2560px, the Amazon Kindle Fire HDX 8.9 also counts with a bit higher pixels density. The Galaxy Tab S7 counts with a bit better processing power than Amazon Kindle Fire HDX 8.9, because although it has doesn't have a graphics processing unit, it also counts with a larger amount of RAM memory and a larger number of cores.
The Galaxy Tab S7 counts with a better camera than Amazon Kindle Fire HDX 8.9, because it has a larger camera aperture to take better photography in low light situations and a way more megapixels camera. The Galaxy Tab S7 features a very superior memory to store more apps and games than Amazon Kindle Fire HDX 8.9, because it has 128 GB internal memory and a SD card slot that supports up to 1000 GB.
Samsung Galaxy Tab S7 has a superior battery duration than Amazon Kindle Fire HDX 8.9.
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