Sigma 18-50mm F2.8 vs Fujifilm 18-55mm F2.8-4: What's the best compact X-Mount standard zoom?

Sigma has just released the outstanding 18-50mm F2.8 DC DN in Fujifilm's X-Mount, so we just had to shoot it out against the revered Fujinon XF 18-55mm F2.8-4 zoom. Which one is more worthy of your money?

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0:00 - Intro
1:12 - Size and design
1:54 - Flare
2:17 - Chromatic abberations
2:46 - Autofocus
3:11 - Breathing
3:35 - Sharpness
5:32 - Which should you buy?
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