Choosing the best tablet netbook can depend largely on how you intend to use the device, so you may want to consider factors such as the operating system (OS), screen size, processing power, and battery life. The operating system of the device can affect both usability and price, so you will need to determine which of these is more important. Screen size can be important if you will be using the device for anything other than simple web browsing, and the power of the central processing unit (CPU) can also be important if you want to use a lot of different applications. Battery life can suffer due to large screens and powerful processors, though choosing a tablet netbook with a battery that has six or more cells will typically provide you with many hours of use.
Tablet netbooks differ from other computing devices in that they combine the features of both a tablet and a small notebook computer. This can create some unique factors to look out for when choosing the best device. Most tablet computers run on some type of mobile OS, but tablet netbooks typically use a desktop OS. This can allow a tablet netbook to offer better performance than other tablets, though they are typically bulkier, boot slower, and may have as much battery power. If you are trying to replace your tablet with one of these devices, you may want to look for one that offers a smaller screen, larger battery, and mobile version of a fast booting, open source OS.
If you are more familiar with other commercial operating systems and are not concerned with price or faster boot times, you may want to choose a tablet netbook with a traditional desktop OS. These operating systems are not always optimized for the lower hardware specifications of a netbook, though units with more powerful CPUs and more random access memory (RAM) can typically provide acceptable performance. Choosing this type of tablet netbook can also provide greater interoperability with files and programs on your other computers if they use the same OS.
Factors such as screen size and the footprint of the device may also be considered when looking for the best tablet netbook. A large screen can make it easier to watch videos or use graphic editing software, though the footprint of the device will increase accordingly. Since tablet netbooks are already bulkier than regular tablets, larger screens can quickly reduce the convenience often associated with these devices. If portability is a big concern for you, then a device with a smaller screen will typically be the best choice.