In this case, the QC 35 is a step up. Easy to install, fit perfectly. When the salesperson told me the price, I was OK with it, but I thought I should check Amazon first. I like to keep all my tools stuff all in clean and brand new looking shape and this is just perfect for me! This is an updated version of an older Allen bike rack I already owned "only difference was the color". Looks nice, finish is nice. However I ordered this headset as a replacement and it has been brilliant. That blows my mind. This one has port like samsung phones and not the wide Ipod port. Worked awesome.