Jon R. is back to tackle the biggest tech rumors of this week! In this episode of Rumor Roundup, Jon is talking about Apple possibly adding 802.11ac Wi-Fi support to 2013 macs, Samsung teasing a new TV design to be unveiled at CES 2013, Apple considering multiple screen sizes and color options for the iPhone 5S, and Samsung’s plan to sell Tizen-based phones in 2013. All this and more on Rumor Roundup!

Be sure to check out Rumor Roundup every Friday at 5 PM PST on the Revision 3 TechnoBuffalo channel.