Compare tablets
| Global Score | |
| 68.5 | 70.4 |
| Basic Information | |
| Amazon | Lenovo |
| Android 4.2.2 | Windows 10 S |
| 2013-09-25 | 2018-07-10 |
| 9.09 x 6.22 x 0.31 inches | 11.54 x 8.27 x 0.29 inches |
| 13.55 ounces | 27.16 ounces |
| Black | 16 777 216 |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 8.9 inches | 12.3 inches |
| 2560 x 1600 pixels | 1280 x 1920 pixels |
| LCD | IPS LCD |
| 339 pixels per inch | 188 pixels per inch |
| 400 cd/m2 brightness | 400 cd/m2 brightness |
| Capacitive, Multi-touch | No touch screen |
| 9 | 7 |
| Performance | |
| Qualcomm Snapdragon 800 MSM8074 chipset | Qualcomm Snapdragon 835 MSM8998 chipset |
| Krait 400 (Quad-Core 2200 MHz) processor | Kryo 280, 64-bit, 10 nm (Octa-Core 2450 MHz) processor |
| 2 GB (800 MHz) RAM | 8 GB RAM |
| Adreno 330 (450 MHz) GPU | Adreno 540 GPU |
| 9.18 | 9.45 |
| Storage | |
| 64 GB internal memory | 256 GB internal memory |
| No SD card slot | No SD card slot |
| 7.7 | 13.3 |
| Camera | |
| 8.00 MP | 13.00 MP + 5.00 MP |
| f/2.20 aperture | -- |
| 6.82 | 6.93 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | -- |
| LTE (4G), HSPA, UMTS, EDGE and GPRS | LTE-A (4G) and LTE (4G) |
| -- | Nano SIM |
| 6.4 | 5 |
| Non-Removable Battery | Non-Removable Battery |
| 1.36 | 1.36 |
| Other Features | |
| Bluetooth | Bluetooth 4.1 |
| GPS | GPS |
| Accelerometer, Gyroscope and Light Sensor | Accelerometer and Light Sensor |
Comparison review
Lenovo Miix 630 is a little bit better than Amazon Kindle Fire HDX 8.9, having a 70.4 score against 68.5. The Lenovo Miix 630 counts with Windows 10 S operating system, and Amazon Kindle Fire HDX 8.9 works with Android 4.2.2 operating system. Lenovo Miix 630 is a much newer and a bit thinner tablet than the Amazon Kindle Fire HDX 8.9, although it's noticeably heavier.
The Lenovo Miix 630 has just a little better processing power than Amazon Kindle Fire HDX 8.9, because although it has doesn't have an extra graphics processing unit, it also counts with a greater amount of RAM and a larger number of cores. Amazon Kindle Fire HDX 8.9 features a lot better screen than Lenovo Miix 630, because although it has a really smaller screen, and they both have the same brightness, the Amazon Kindle Fire HDX 8.9 also counts with a better resolution of 1600 x 2560 and way more pixels per inch in the screen.
The Lenovo Miix 630 takes a bit better videos and photos than Amazon Kindle Fire HDX 8.9, because it has a way more MP camera in the back. Lenovo Miix 630 features a much greater memory capacity for applications, games, photos and videos than Amazon Kindle Fire HDX 8.9, because it has 256 GB internal memory capacity.
The Lenovo Miix 630's battery duration is just as good as Amazon Kindle Fire HDX 8.9's battery duration.
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