Compare tablets
| Global Score | |
| 56.9 | 58 |
| Basic Information | |
| Lenovo | Asus |
| Android 4.4, 4.2 | Windows 8.1 |
| 2014-04-08 | 0000-00-00 |
| 7.80 x 4.77 x 0.39 inches | 9.53 x 5.39 x 0.30 inches |
| 11.29 ounces | 14.11 ounces |
| Blue | -- |
| Scratch-Resistant Glass | -- |
| $ 155.00 | $ 249.00 |
| Display / Screen | |
| 7 inches | 8.9 inches |
| 800 x 1280 pixels | 1280 x 800 pixels |
| IPS LCD | IPS LCD |
| 216 pixels per inch | 170 pixels per inch |
| -- | 400 cd/m2 brightness |
| Capacitive, Multi-touch | Capacitive, Multi-touch |
| 7.2 | 7.3 |
| Performance | |
| MediaTek MT8382 chipset | Intel Atom Z3775 chipset |
| ARM Cortex-A7 (Quad-Core 1600 MHz) processor | 64-bit 64-bit (Quad-Core 1460 MHz) processor |
| 1 GB RAM | 2 GB RAM |
| ARM Mali-400 MP2 (416 MHz) GPU | Intel HD Graphics GPU |
| 8.64 | 9 |
| Storage | |
| 16 GB internal memory | 64 GB internal memory |
| microSD, microSDHC (up to 32 GB) external memory slot | microSD, microSDHC, microSDXC external memory slot |
| 5.72 | 7.7 |
| Camera | |
| 5.00 MP + 2.00 MP | 5.00 MP + 2.00 MP |
| 6.05 | 6.05 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | -- |
| HSPA+ (4G), HSDPA, HSUPA, UMTS, EDGE, GPRS and GSM | -- |
| SIM | -- |
| 4.6 | 2.4 |
| Battery Life | |
| 3450mAh Li-Polymer Battery | Li-Polymer Battery |
| Non-Removable Battery | Removable Battery |
| 336 hours standby time | -- |
| 5.44 | 1.36 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 4.0 |
| GPS | -- |
| Accelerometer, Light Sensor and Proximity Sensor | Accelerometer, Gyroscope and Light Sensor |
Comparison review
The Asus Transformer Book T90 Chi is a bit better than the Lenovo Tab A7-50, with a score of 58 against 56.9. The Asus Transformer Book T90 Chi design is somewhat heavier but thinner than Lenovo Tab A7-50. Asus Transformer Book T90 Chi has Windows 8.1 OS, while Lenovo Tab A7-50 has Android 4.4 OS.
The Asus Transformer Book T90 Chi features a little better hardware performance than Lenovo Tab A7-50, because although it has doesn't have a graphics processing unit, and they both have a Quad-Core processor, the Asus Transformer Book T90 Chi also counts with 1 GB more RAM memory and a 64-bits processor.
The Asus Transformer Book T90 Chi has a little sharper display than Lenovo Tab A7-50, because although it has a bit worse number of pixels per inch of screen, and they both have an equal resolution of 800 x 1280, the Asus Transformer Book T90 Chi also counts with a bigger screen. Asus Transformer Book T90 Chi counts with a much better storage to store more apps and games than Lenovo Tab A7-50, because although it has no SD card slot, it also counts with more internal memory capacity.
The Lenovo Tab A7-50 has a much longer battery lifetime than Asus Transformer Book T90 Chi. The Asus Transformer Book T90 Chi's camera is very similar to the camera in Lenovo Tab A7-50, both have a 5 mega pixels camera in the back.
Although Asus Transformer Book T90 Chi is a better device, it costs a lot more than the Lenovo Tab A7-50, and it doesn't have such a good quality/price relation as the Lenovo Tab A7-50. So if you need that extra features, you can buy the Asus Transformer Book T90 Chi, but if you don't you can save some dollars and buy the Lenovo Tab A7-50, giving up some specifications.
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