Compare tablets
| Global Score | |
| 60.8 | 70.4 |
| Basic Information | |
| Amazon | Lenovo |
| Android 4.2.2 | Windows 10 S |
| 2013-09-25 | 2018-07-10 |
| 7.32 x 5.04 x 0.35 inches | 11.54 x 8.27 x 0.29 inches |
| 10.97 ounces | 27.16 ounces |
| Black | 16 777 216 |
| -- | Scratch-Resistant Glass |
| $ 100.00 | -- |
| Display / Screen | |
| 7 inches | 12.3 inches |
| 1920 x 1200 pixels | 1280 x 1920 pixels |
| LCD | IPS LCD |
| 323 pixels per inch | 188 pixels per inch |
| 400 cd/m2 brightness | 400 cd/m2 brightness |
| Capacitive, Multi-touch | No touch screen |
| 8.9 | 7 |
| Performance | |
| Qualcomm Snapdragon 800 8074 chipset | Qualcomm Snapdragon 835 MSM8998 chipset |
| Krait 400 (Quad-Core 2260 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 |
| 9.27 | 9.45 |
| Storage | |
| 64 GB internal memory | 256 GB internal memory |
| No SD card slot | No SD card slot |
| 7.7 | 13.3 |
| Camera | |
| -- | 13.00 MP + 5.00 MP |
| 0 | 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
The Lenovo Miix 630 has an overall score of 70.4, which is much better than Amazon Kindle Fire HDX 7's score of 60.8. Lenovo Miix 630 comes with Windows 10 S OS, while Amazon Kindle Fire HDX 7 has Android 4.2.2 OS. Lenovo Miix 630's body is much newer and somewhat thinner than Amazon Kindle Fire HDX 7's, although it is way heavier.
The Amazon Kindle Fire HDX 7 features a way better looking screen than Lenovo Miix 630, because although it has a way smaller screen and a little bit worse resolution of 1200 x 1920px, and they both have the same brightness, the Amazon Kindle Fire HDX 7 also counts with a way greater display pixels density.
Lenovo Miix 630 counts with a bit more powerful processor than Amazon Kindle Fire HDX 7, because although it has doesn't have an additional graphics processing unit, it also counts with a greater number of faster cores and a larger amount of RAM memory. Lenovo Miix 630 captures much clearer videos and photos than Amazon Kindle Fire HDX 7.
The Lenovo Miix 630 has a much bigger storage capacity to store more apps and games than Amazon Kindle Fire HDX 7, because it has 192 GB more internal memory. The Lenovo Miix 630 and Amazon Kindle Fire HDX 7 have similar battery performance.
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