Compare tablets
| Global Score | |
| 58 | 59.6 |
| Basic Information | |
| Asus | Lenovo |
| Windows 8.1 | Android 4.4 |
| 0000-00-00 | 2014-09-03 |
| 9.53 x 5.39 x 0.30 inches | -- |
| 14.11 ounces | 10.55 ounces |
| -- | Black, Blue, White and Yellow |
| $ 249.00 | $ 249.00 |
| Display / Screen | |
| 8.9 inches | 8 inches |
| 1280 x 800 pixels | 1200 x 1920 pixels |
| IPS LCD | IPS LCD |
| 170 pixels per inch | 283 pixels per inch |
| 400 cd/m2 brightness | -- |
| Capacitive, Multi-touch | Capacitive, Multi-touch |
| 7.3 | 8.2 |
| Performance | |
| Intel Atom Z3775 chipset | Intel Atom chipset |
| 64-bit 64-bit (Quad-Core 1460 MHz) processor | Z3745 (Quad-Core 1860 MHz) processor |
| 2 GB RAM | 2 GB RAM |
| Intel HD Graphics GPU | Intel HD Graphics GPU |
| 9 | 8.64 |
| Storage | |
| 64 GB internal memory | 16 GB internal memory |
| microSD, microSDHC, microSDXC external memory slot | microSD external memory slot |
| 7.7 | 4.4 |
| Camera | |
| 5.00 MP + 2.00 MP | 8.00 MP + 1.60 MP |
| -- | f/2.20 aperture |
| 6.05 | 7.37 |
| Networks | |
| Wi-Fi | Wi-Fi |
| -- | LTE (4G) |
| 2.4 | 4.8 |
| Battery Life | |
| Li-Polymer Battery | 4290mAh Li-Ion Battery |
| Removable Battery | Non-Removable Battery |
| 1.36 | 6.16 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 4.0 |
| -- | GPS |
| Accelerometer, Gyroscope and Light Sensor | Accelerometer and Compass |
Comparison review
The Lenovo Tab S8-50 has an overall score of 59.6, which is just a bit better than the Asus Transformer Book T90 Chi's 58 global score. The Lenovo Tab S8-50 construction is noticeably lighter and much thinner than Asus Transformer Book T90 Chi. The Lenovo Tab S8-50 has Android 4.4 OS, and Asus Transformer Book T90 Chi has Windows 8.1 OS.
The Lenovo Tab S8-50 counts with a brighter screen than Asus Transformer Book T90 Chi, because although it has a quite smaller screen, it also counts with a much greater pixels number per screen inch and a way higher 1920 x 1200px resolution. The Asus Transformer Book T90 Chi has just a little better performance than Lenovo Tab S8-50, and although they both have 4 cpu cores and 2 GB of RAM, the Asus Transformer Book T90 Chi also has a 64-bit processing unit.
Asus Transformer Book T90 Chi has a superior storage capacity for applications, games, photos and videos than Lenovo Tab S8-50, because although it has no SD extension slot, it also counts with 48 GB more internal memory capacity. The Lenovo Tab S8-50 counts with a greater camera than Asus Transformer Book T90 Chi, because it has a camera in the back with lot more megapixels.
The Lenovo Tab S8-50 has a superior battery duration than Asus Transformer Book T90 Chi.
The Lenovo Tab S8-50 and the Asus Transformer Book T90 Chi cost exactly the same.
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