Xiaomi’s latest flagship — the Mi 4 — might seem similar to its predecessor, the Mi 3, at a quick glance but look through the details and you will realize how different both handsets really are. The Mi 4 might seem like a modest upgrade over the Mi 3, and it is, but they have the potential of greatly increasing the overall usability experience of the device. Below is a quick tech specs comparison of the Mi 3 to the Mi 4. What do you think about the Xiaomi Mi 4? Will you be upgrading to it or stick to its predecessor — the Mi 3?