Both compact mirrorless cameras can shoot high-quality 4K video and feature microphone jacks and flip screens.
Sony's New APS-C Cameras: Sony A6600 and Sony A6100
Sony Announcements (Page 4)
Sony Alpha 6600 and Alpha 6100 Announced with Two New Lenses
Sony Alpha 6600 and Alpha 6100 Announced with Two New Lenses
Sony Alpha 6600 and Alpha 6100 Announced with Two New Lenses
Press release: Sony Strengthens APS-C Mirrorless Camera Line-up with Launch of Two New Models – sonyalpharumors
Sony ILCE6600M/B Alpha a6600 24.2MP Mirrorless Digital Camera With 18-135mm f/3.5-5.6 Telephoto Zoom Lens Black The α6600 packs great performance and features in its compact body, with the world's fastest AF speed, broad AF coverage and subject tracking. Five-axis optical image stabilization ensures stunning image quality for high-resolution 4K HDR (HLG) movie recording and stills, while the high-capacity battery and mic and headphone jacks support your filmmaking.
Sony Alpha A6600 Mirrorless Camera Body
Sony announces super fast A6600 and A6100 mirrorless cameras - The Verge
Best Lenses For Filmmaking, Vlogging & More, Sony