Compare tablets
| Global Score | |
| 70.4 | 58 |
| Basic Information | |
| Lenovo | Asus |
| Windows 10 S | Windows 8.1 |
| 2018-07-10 | 0000-00-00 |
| 11.54 x 8.27 x 0.29 inches | 9.53 x 5.39 x 0.30 inches |
| 27.16 ounces | 14.11 ounces |
| 16 777 216 | -- |
| Scratch-Resistant Glass | -- |
| -- | $ 249.00 |
| Display / Screen | |
| 12.3 inches | 8.9 inches |
| 1280 x 1920 pixels | 1280 x 800 pixels |
| IPS LCD | IPS LCD |
| 188 pixels per inch | 170 pixels per inch |
| 400 cd/m2 brightness | 400 cd/m2 brightness |
| No touch screen | Capacitive, Multi-touch |
| 7 | 7.3 |
| Performance | |
| Qualcomm Snapdragon 835 MSM8998 chipset | Intel Atom Z3775 chipset |
| Kryo 280, 64-bit, 10 nm (Octa-Core 2450 MHz) processor | 64-bit 64-bit (Quad-Core 1460 MHz) processor |
| 8 GB RAM | 2 GB RAM |
| Adreno 540 GPU | Intel HD Graphics GPU |
| 9.45 | 9 |
| Storage | |
| 256 GB internal memory | 64 GB internal memory |
| No SD card slot | microSD, microSDHC, microSDXC external memory slot |
| 13.3 | 7.7 |
| Camera | |
| 13.00 MP + 5.00 MP | 5.00 MP + 2.00 MP |
| 6.93 | 6.05 |
| Networks | |
| Wi-Fi | Wi-Fi |
| LTE-A (4G) and LTE (4G) | -- |
| Nano SIM | -- |
| 5 | 2.4 |
| Battery Life | |
| -- | Li-Polymer Battery |
| Non-Removable Battery | Removable Battery |
| 1.36 | 1.36 |
| Other Features | |
| Bluetooth 4.1 | Bluetooth 4.0 |
| GPS | -- |
| Accelerometer and Light Sensor | Accelerometer, Gyroscope and Light Sensor |
Comparison review
The Lenovo Miix 630 has a score of 70.4, which is much better than the Asus Transformer Book T90 Chi's 58 score. Lenovo Miix 630 is a much heavier but just a bit thinner tablet than Asus Transformer Book T90 Chi. Both of these tablets include Windows OS, but the Lenovo Miix 630 has the previous 10 S version while Asus Transformer Book T90 Chi has Windows 8.1 version.
Asus Transformer Book T90 Chi counts with a slightly better screen than Lenovo Miix 630, although it has a way lower resolution of 800 x 1280 pixels, a way smaller display and a quite worse pixel density, they both have the same brightness. The Lenovo Miix 630 counts with a lot bigger memory capacity to install applications and games or saving photos and videos than Asus Transformer Book T90 Chi, because although it has no slot for an SD memory card, it also counts with 256 GB internal memory.
The Lenovo Miix 630 features a bit better CPU than Asus Transformer Book T90 Chi, because although it has a 32 bits processing unit instead of 64-bits, it also counts with more RAM and a larger number of faster cores. Lenovo Miix 630 shoots much better videos and photos than Asus Transformer Book T90 Chi, because it has a much higher resolution back facing camera.
The Asus Transformer Book T90 Chi's battery duration is very similar to the Lenovo Miix 630 one.
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