Compare tablets
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| Global Score | |
| 57.5 | 58 |
| Basic Information | |
| Sony | Asus |
| Android 4.0, 3.1 | Windows 8.1 |
| 2011-04-26 | 0000-00-00 |
| 9.50 x 6.86 x 0.40 inches | 9.53 x 5.39 x 0.30 inches |
| 21.09 ounces | 14.11 ounces |
| Scratch-Resistant Glass | -- |
| $ 795.00 | $ 249.00 |
| Display / Screen | |
| 9.4 inches | 8.9 inches |
| 1280 x 800 pixels | 1280 x 800 pixels |
| TFT | IPS LCD |
| 161 pixels per inch | 170 pixels per inch |
| -- | 400 cd/m2 brightness |
| Capacitive, Multi-touch | Capacitive, Multi-touch |
| 6.6 | 7.3 |
| Performance | |
| NVIDIA Tegra 2 chipset | Intel Atom Z3775 chipset |
| Dual-Core 1000 MHz processor | 64-bit 64-bit (Quad-Core 1460 MHz) processor |
| 1 GB RAM | 2 GB RAM |
| Yes GPU | Intel HD Graphics GPU |
| 7.65 | 9 |
| Storage | |
| 32 GB internal memory | 64 GB internal memory |
| SD, SDHC (up to 32 GB) external memory slot | microSD, microSDHC, microSDXC external memory slot |
| 7.12 | 7.7 |
| Camera | |
| 5.00 MP + 0.30 MP | 5.00 MP + 2.00 MP |
| 1280 x 720 (30 fps) (HD) video resolution | -- |
| 6.71 | 6.05 |
| Networks | |
| Wi-Fi | Wi-Fi |
| UMTS, EDGE and GSM | -- |
| SIM | -- |
| 2.8 | 2.4 |
| Battery Life | |
| 5000mAh Li-Ion Battery | Li-Polymer Battery |
| Non-Removable Battery | Removable Battery |
| 6.8 | 1.36 |
| Other Features | |
| Bluetooth 2.1 | Bluetooth 4.0 |
| GPS | -- |
| Infra-red port | -- |
| Accelerometer, Compass, Gyroscope and Light Sensor | Accelerometer, Gyroscope and Light Sensor |
Comparison review
The Asus Transformer Book T90 Chi has a general score of 58, which is just a bit better than the Sony Tablet S's 57.5 score. Asus Transformer Book T90 Chi's body is notably lighter and extremely thinner than the Sony Tablet S. The Asus Transformer Book T90 Chi comes with Windows 8.1 operating system, while Sony Tablet S comes with Android 4.0 operating system.
Asus Transformer Book T90 Chi features a brighter display than Sony Tablet S, because although it has a little bit smaller screen, and they both have an equal 800 x 1280 resolution, the Asus Transformer Book T90 Chi also counts with a bit more pixels per inch in the display. Asus Transformer Book T90 Chi counts with a better performing processing unit than Sony Tablet S, because it has more RAM, a larger number of cores and a 64-bit processing unit.
The Asus Transformer Book T90 Chi counts with a bit bigger storage for apps and games than Sony Tablet S, because although it has no SD card slot, it also counts with 32 GB more internal storage capacity. Sony Tablet S has a superior camera than Asus Transformer Book T90 Chi. They have a back-facing camera with a 5 megapixels.
Sony Tablet S has a superior battery duration than Asus Transformer Book T90 Chi.
Despite of being the best tablet in our comparison, Asus Transformer Book T90 Chi is also very cheap compared to the other tablets, which makes it a no doubt choice.
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