Compare tablets
| Global Score | |
| 58 | 74.7 |
| Basic Information | |
| Asus | Sony |
| Windows 8.1 | Android 5.0 |
| 0000-00-00 | -- |
| 9.53 x 5.39 x 0.30 inches | 10.00 x 6.57 x 0.24 inches |
| 14.11 ounces | 13.86 ounces |
| -- | Black and White |
| -- | Stainless Steel |
| -- | Scratch-Resistant Glass |
| $ 249.00 | $ 1570.00 |
| Display / Screen | |
| 8.9 inches | 10.1 inches |
| 1280 x 800 pixels | 2560 x 1600 pixels |
| IPS LCD | LCD |
| 170 pixels per inch | 299 pixels per inch |
| 400 cd/m2 brightness | -- |
| Capacitive, Multi-touch | Capacitive, Multi-touch |
| 7.3 | 8.6 |
| Performance | |
| Intel Atom Z3775 chipset | Qualcomm Snapdragon 810 MSM8994 chipset |
| 64-bit 64-bit (Quad-Core 1460 MHz) processor | 64-bit ARM Cortex-A57 (Quad-Core 2000 MHz + Quad-Core 1500 MHz) processor |
| 2 GB RAM | 3 GB (800 MHz) RAM |
| Intel HD Graphics GPU | Adreno 430 (600 MHz) GPU |
| 9 | 9.99 |
| Storage | |
| 64 GB internal memory | 32 GB internal memory |
| microSD, microSDHC, microSDXC external memory slot | microSD, microSDHC, microSDXC (up to 128 GB) external memory slot |
| 7.7 | 8.12 |
| Camera | |
| 5.00 MP + 2.00 MP | 8.10 MP + 5.00 MP |
| -- | 1920 x 1080 (Full HD) video resolution |
| 6.05 | 6.6 |
| Networks | |
| Wi-Fi | Wi-Fi |
| -- | Mobile Hotspot |
| -- | LTE (4G), HSPA, HSUPA, UMTS, EDGE, GPRS and GSM |
| 2.4 | 6.6 |
| Battery Life | |
| Li-Polymer Battery | 6000mAh Battery |
| Removable Battery | Non-Removable Battery |
| 1.36 | 7.52 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 4.1 |
| -- | GPS |
| -- | NFC |
| Accelerometer, Gyroscope and Light Sensor | Accelerometer, Compass and Light Sensor |
| -- | FM Radio |
Comparison review
The Xperia Z4 Tablet is a lot better than Asus Transformer Book T90 Chi, having a 74.7 score against 58. Xperia Z4 Tablet has Android 5.0 operating system, while Asus Transformer Book T90 Chi has Windows 8.1 operating system. Xperia Z4 Tablet is a a bit lighter and a lot thinner tablet than the Asus Transformer Book T90 Chi.
Xperia Z4 Tablet features a much better looking display than Asus Transformer Book T90 Chi, because it has a much better 1600 x 2560 resolution, a way greater screen density and a little bigger display. The Xperia Z4 Tablet has a little bit better memory capacity to install games and applications than Asus Transformer Book T90 Chi, although it has less internal storage.
The Sony Xperia Z4 Tablet counts with a better hardware performance than Asus Transformer Book T90 Chi, and although they both have a 64-bit processor, the Sony Xperia Z4 Tablet also has 4 more cores, a GPU and a greater amount of RAM. The Sony Xperia Z4 Tablet features a superior battery lifetime than Asus Transformer Book T90 Chi.
The Xperia Z4 Tablet features a bit better camera than Asus Transformer Book T90 Chi, because it has a back facing camera with lot more megapixels.
Although Xperia Z4 Tablet is a better device, it is way more expensive than Asus Transformer Book T90 Chi, and it doesn't have such a good quality/price relation as Asus Transformer Book T90 Chi. If you prefer to save a few dollars, you can get Asus Transformer Book T90 Chi, giving up a few specs and features, but you'll get the most out of your savings.
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