Axton Bobo VR Z4 is a complete VR headset that gives you an amazing VR experience. As far as quality, it is easily on the level of Homido, and in many areas, it measures up to Samsung Gear VR as well. Where the Bobo VR Z4 excels and does it even better than the aforementioned two is with the built-in headphones and especially with the built-in controller. The BOBO VR is good and inexpensive VR headset, we found a great contender in form of VR Box 2.0. Later on, we tried Shinecon, and once again, we were positively surprised.On the latest trip, we found a VR headset that costs a little more, but which also delivers some of the best in mobile Virtual Reality headsets I’ve ever seen. The name is Bobo VR Z4. The number 4 means that it is the fourth version of the Bobo VR headset. At the same time, it also tells us that the manufacturer has a lot of experience with VR headsets – Experience that has been used to create a really great product. Built-in controller One of the things that make Bobo VR Z4 different is, as mentioned earlier, the built-in controller. You can turn up and down the sound on the VR headset, meaning you don’t first need to get out the phone to turn the sound up or down and then reinstall it. Many of the apps created for VR experiences are made specifically for Google Cardboard (they work off iPhone as well). However, they all require an OK button for you even to be able to use it. Bobo VR Z4 has one.