Tamron vs Sigma | 17-28mm or 16-28mm f2.8 | Which one is better?

Side by side comparison of Tamron 17-28mm f2.8 and Sigma 16-28mm f2.8 DG DN with photo/video samples. Which one is better?
#sigma #tamron #sigmavstamron
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Running Order:
0:00 Intro
01: 02 Performance (photography)
04:56 Build
06:30 Price
07:30 Conclusion