Compare tablets
| Global Score | |
| 60.8 | 58 |
| Basic Information | |
| Amazon | Asus |
| Android 4.2.2 | Windows 8.1 |
| 2013-09-25 | 0000-00-00 |
| 7.32 x 5.04 x 0.35 inches | 9.53 x 5.39 x 0.30 inches |
| 10.97 ounces | 14.11 ounces |
| Black | -- |
| $ 100.00 | $ 249.00 |
| Display / Screen | |
| 7 inches | 8.9 inches |
| 1920 x 1200 pixels | 1280 x 800 pixels |
| LCD | IPS LCD |
| 323 pixels per inch | 170 pixels per inch |
| 400 cd/m2 brightness | 400 cd/m2 brightness |
| Capacitive, Multi-touch | Capacitive, Multi-touch |
| 8.9 | 7.3 |
| Performance | |
| Qualcomm Snapdragon 800 8074 chipset | Intel Atom Z3775 chipset |
| Krait 400 (Quad-Core 2260 MHz) processor | 64-bit 64-bit (Quad-Core 1460 MHz) processor |
| 2 GB (800 MHz) RAM | 2 GB RAM |
| Adreno 330 (450 MHz) GPU | Intel HD Graphics GPU |
| 9.27 | 9 |
| Storage | |
| 64 GB internal memory | 64 GB internal memory |
| No SD card slot | microSD, microSDHC, microSDXC external memory slot |
| 7.7 | 7.7 |
| Camera | |
| -- | 5.00 MP + 2.00 MP |
| 0 | 6.05 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | -- |
| LTE (4G), HSPA, UMTS, EDGE and GPRS | -- |
| 6.4 | 2.4 |
| Battery Life | |
| -- | Li-Polymer Battery |
| Non-Removable Battery | Removable Battery |
| 1.36 | 1.36 |
| Other Features | |
| Bluetooth | Bluetooth 4.0 |
| GPS | -- |
| Accelerometer, Gyroscope and Light Sensor | Accelerometer, Gyroscope and Light Sensor |
Comparison review
Amazon Kindle Fire HDX 7 is just a bit better than Asus Transformer Book T90 Chi, getting a score of 60.8 against 58. Amazon Kindle Fire HDX 7 is a lighter but thicker tablet than Asus Transformer Book T90 Chi. Amazon Kindle Fire HDX 7 works with Android 4.2.2 operating system, and Asus Transformer Book T90 Chi comes with Windows 8.1 operating system.
Amazon Kindle Fire HDX 7 features a bit more powerful processor than Asus Transformer Book T90 Chi, because although it has a 32 bits processor instead of 64-bits, and they both have the same RAM amount and 4 cores, the Amazon Kindle Fire HDX 7 also counts with an extra graphics processing unit. The Amazon Kindle Fire HDX 7 has a much better screen than Asus Transformer Book T90 Chi, because although it has a really smaller screen, and they both have the same brightness, the Amazon Kindle Fire HDX 7 also counts with a lot higher 1200 x 1920 pixels resolution and a lot more pixels per screen inch.
Asus Transformer Book T90 Chi shoots way better pictures and videos than Amazon Kindle Fire HDX 7. The Asus Transformer Book T90 Chi's storage capacity for applications, games, photos and videos is very similar to Amazon Kindle Fire HDX 7's one, both of them have the same internal storage capacity.
Asus Transformer Book T90 Chi features a battery lifetime that is just as good as the Amazon Kindle Fire HDX 7 one.
The Amazon Kindle Fire HDX 7 is not only the best devices between the ones we are comparing, but it's also very cheap compared to the other devices.
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