Compare tablets
Sony Xperia Tablet Z
32 GBSGP311, SGP312
| Global Score | |
| 58 | 68.5 |
| Basic Information | |
| Asus | Sony |
| Windows 8.1 | Android 4.4.4, 4.1.2 |
| 0000-00-00 | 2013-01-20 |
| 9.53 x 5.39 x 0.30 inches | 10.47 x 6.77 x 0.27 inches |
| 14.11 ounces | 17.46 ounces |
| -- | Black and White |
| -- | Scratch-Resistant Glass |
| $ 249.00 | $ 799.00 |
| Display / Screen | |
| 8.9 inches | 10.1 inches |
| 1280 x 800 pixels | 1920 x 1200 pixels |
| IPS LCD | TFT |
| 170 pixels per inch | 224 pixels per inch |
| 400 cd/m2 brightness | -- |
| Capacitive, Multi-touch | Capacitive, Multi-touch |
| 7.3 | 7.8 |
| Performance | |
| Intel Atom Z3775 chipset | Qualcomm Snapdragon S4 Pro APQ8064 chipset |
| 64-bit 64-bit (Quad-Core 1460 MHz) processor | Krait (Quad-Core 1500 MHz) processor |
| 2 GB RAM | 2 GB (533 MHz) RAM |
| Intel HD Graphics GPU | Adreno 320 (400 MHz) GPU |
| 9 | 8.64 |
| Storage | |
| 64 GB internal memory | 32 GB internal memory |
| microSD, microSDHC, microSDXC external memory slot | microSD, microSDHC, microSDXC (up to 64 GB) external memory slot |
| 7.7 | 7.56 |
| Camera | |
| 5.00 MP + 2.00 MP | 8.10 MP + 2.20 MP |
| -- | 1920 x 1080 (Full HD) video resolution |
| 6.05 | 6.6 |
| Networks | |
| Wi-Fi | Wi-Fi |
| -- | Mobile Hotspot |
| -- | LTE (4G), HSPA+ (4G), HSDPA, HSUPA, UMTS, EDGE, GPRS and GSM |
| -- | Micro SIM |
| 2.4 | 7 |
| Battery Life | |
| Li-Polymer Battery | 6000mAh Li-Polymer Battery |
| Removable Battery | Non-Removable Battery |
| -- | 1230 hours standby time |
| 1.36 | 7.52 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 4.0 |
| -- | GPS |
| -- | NFC |
| -- | Infra-red port |
| Accelerometer, Gyroscope and Light Sensor | Accelerometer, Compass, Gyroscope and Light Sensor |
Comparison review
The Xperia Tablet Z is better than Asus Transformer Book T90 Chi, getting a 68.5 score against 58. The Xperia Tablet Z comes with Android 4.4.4 OS, while Asus Transformer Book T90 Chi works with Windows 8.1 OS. Xperia Tablet Z's design is heavier but just a little bit thinner than the Asus Transformer Book T90 Chi.
Xperia Tablet Z has a slightly better screen than Asus Transformer Book T90 Chi, because it has a greater amount of pixels per inch in the display, a quite bigger screen and a lot higher resolution of 1200 x 1920px. Asus Transformer Book T90 Chi features a little bit better storage for applications, games, photos and videos than Sony Xperia Tablet Z, because although it has no external memory card slot, it also counts with 64 GB internal memory.
The Asus Transformer Book T90 Chi has a bit better processing unit than Sony Xperia Tablet Z, because although it has doesn't have an extra graphics processing unit, and they both have 2 GB of RAM and 4 cores, the Asus Transformer Book T90 Chi also counts with a 64-bit processing unit. Xperia Tablet Z has a superior battery life than Asus Transformer Book T90 Chi.
Sony Xperia Tablet Z counts with just a bit better camera than Asus Transformer Book T90 Chi, because it has a lot more mega-pixels camera in the back.
Although Sony Xperia Tablet Z is a better device, it costs a lot more than Asus Transformer Book T90 Chi, and it doesn't have such a good price and quality relation as Asus Transformer Book T90 Chi. If you want to save a few dollars, you can get Asus Transformer Book T90 Chi, giving up a couple features and specs, but you will get the most with your budget.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.