The Roku 4 will work with Android phones and tablets.
The Roku 3 also will work.
Roku 3: The Roku 3 will work, too.
The Roku TV will work for streaming content on a PC or Mac.
The streaming service will not require a Roku 3 or a Roku TV.
The Roku 4, with its new software interface and a more powerful processor, will work on Android phones, tablets, and PCs.
It will also work with smartphones and tablets that support HDMI 2.0, but not with older Roku devices that have a HDMI 2,0 output.
The new Roku 4 is $99 with a two-year contract, and the new Roku TV costs $69 with a one-year service contract.
Roku 3 models will be $69 starting this weekend, while the Roku 3S will be priced at $69 beginning next week.
The first-generation Roku TV, which was released in 2014, is still available at the moment.
You can buy the Roku TV at Amazon.com, Best Buy, Walmart.com and Amazon.co.uk.