Compare tablets
| Global Score | |
| 58 | 58.7 |
| Basic Information | |
| Asus | Microsoft |
| Windows 8.1 | Windows |
| 0000-00-00 | -- |
| 9.53 x 5.39 x 0.30 inches | 11.30 x 8.23 x 0.37 inches |
| 14.11 ounces | 31.01 ounces |
| -- | Aluminum and Aluminum |
| -- | Scratch-Resistant Glass |
| $ 249.00 | -- |
| Display / Screen | |
| 8.9 inches | 13 inches |
| 1280 x 800 pixels | 2880 x 1920 pixels |
| IPS LCD | -- |
| 170 pixels per inch | 266 pixels per inch |
| 400 cd/m2 brightness | -- |
| Capacitive, Multi-touch | No touch screen |
| 7.3 | 6.8 |
| Performance | |
| Intel Atom Z3775 chipset | 12th Gen Intel Core i5 1235U chipset |
| 64-bit 64-bit (Quad-Core 1460 MHz) processor | processor |
| 2 GB RAM | 8 GB RAM |
| Intel HD Graphics GPU | Intel Iris Xe Graphics GPU |
| 9 | 6.21 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSD, microSDHC, microSDXC external memory slot | No SD card slot |
| 7.7 | 10.1 |
| Camera | |
| 5.00 MP + 2.00 MP | 10.00 MP |
| 6.05 | 6.05 |
| Networks | |
| Wi-Fi | Wi-Fi |
| 2.4 | 2.4 |
| Battery Life | |
| Li-Polymer Battery | -- |
| Removable Battery | Non-Removable Battery |
| 1.36 | 1.36 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 5.1 |
| Accelerometer, Gyroscope and Light Sensor | Accelerometer, Compass, Gyroscope and Light Sensor |
Comparison review
The Microsoft Surface 9 Pro has a score of 58.7, which is a bit better than Asus Transformer Book T90 Chi's 58 score. The Microsoft Surface 9 Pro construction is extremely heavier and thicker than the Asus Transformer Book T90 Chi. The Microsoft Surface 9 Pro has Windows operating system, and Asus Transformer Book T90 Chi works with Windows 8.1 operating system.
Asus Transformer Book T90 Chi features a really superior processing power than Microsoft Surface 9 Pro, because although it has a lower amount of RAM memory, it also counts with a higher number of cores (and faster) and a 64 bits processing unit. The Asus Transformer Book T90 Chi has just a bit better screen than Microsoft Surface 9 Pro, although it has a way worse resolution of 800 x 1280, a lot smaller screen and a lot lower pixels number per display inch.
The Microsoft Surface 9 Pro and Asus Transformer Book T90 Chi have quite similar cameras, although the Microsoft Surface 9 Pro also has a much better resolution camera. The Microsoft Surface 9 Pro counts with a much better storage capacity to store more games and applications than Asus Transformer Book T90 Chi, because although it has no slot for an external memory card, it also counts with 128 GB internal memory capacity.
The Microsoft Surface 9 Pro's battery life is just as good as Asus Transformer Book T90 Chi's battery lifetime.
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