Yes, cars with timing belt has a tensioner with spring because belts are easy to control at high rpm's. Timing chains are hard to control at high rpm's and has a hydraulic tensioner that controls the tension of chain by oil pressure.
I watched the video above. That sound comes from chain until...
Sounds from timing chain. Timing chain tensioner works with oil pressure and pressure rises in a second after first startup. Then system works well. That sound is normal for most cars with timing chain. After long parking(4-5 hours+), timing chain tensioner loses oil pressure and it sounds at...