Power. Picture. Performance.
Top-of-the-line with a quad-core processor and our best wireless, the Roku Ultra is perfect for heavy streaming in HD, 4K, and HDR.
Get a connection that stands up to what you want to stream with dual-band wireless—or use the Ethernet port for wired streaming.
Clear, immersive picture quality
Don’t just watch your favorite shows, be immersed in them. Whether you’re streaming in HD, 4K Ultra HD, or HDR you’ll get picture quality that’s optimized for your TV with crisp details and rich color.
Voice remote with TV power and volume buttons
Put down your TV remote. With the included voice remote, you can power up and change volume on most televisions. Plus, control your player and use your voice to find your favorite shows across 1,000+ channels.
It’s got all the bells and whistles, including a voice remote with buttons for TV power and volume on compatible TVs, premium JBL headphones for private listening, lost remote finder, and night listening mode.
Stream almost anything
From the most talked about original series, to the latest blockbuster hits, kick back with access to 500,000+ streaming movies and TV episodes across thousands of free and paid channels. Plus, get your live TV fix, while cutting back on bills with cable replacement services offering live-streaming news, TV, sports and more.
Fantastic free entertainment
With Featured Free on your Home page, you’re one click away from tons of free movies, TV episodes, and live news from channels like The Roku Channel, ABC, CW and more. And it doesn’t stop there—find hundreds of free channels like YouTube, Crackle, and CBS News for endless entertainment that won’t cost you a dime.
Search across channels
Looking for the latest blockbuster release? Or a TV show with that actress you love? With Roku search, it’s easy to discover something great to watch. Simply search by title, actor, or director. You’ll get unbiased results across 1,000+ channels, so you can see where to stream your favorites for free or at the lowest cost.
The free Roku mobile appTurn your iOS® or Android™ device into the ultimate streaming companion. Whether you need a second remote or want more features and functionality, the Roku mobile app makes it fun
|Supported Media Formats|
H.264/AVC (.MKV, .MP4, .MOV), H.265/HEVC (.MKV, .MP4, .MOV); VP9 (.MKV)
Up to 1080p HD (1920 x 1080) on HD TVs, up to 4K/60 Ultra HD (3840 × 2160) on 4K UHD TVs
|Memory Card Type|
microSD card slot for additional channel storage
|Contained Battery Type|
HDMI® 2.0, HDCP 2.2 for 4K/60 Ultra HD and HDR streaming
IEEE 802.11ac, IEEE 802.3u (Fast Ethernet), IEEE 802.3 (Ethernet)
Dolby Audio passed through via HDMI, Night listening mode
|Audio Track Codec|
|Manufacturer Part Number|
802.11ac MIMO dual-band wireless
VUDU, The Roku Channel, Netflix, Sling TV, Hulu, The CW, Prime Video, DirecTV NOW, Showtime, ABC, HBO NOW, YouTube, Watch ESPN, CBS All Access, Panodra, Playstation VUE, Google Play, NBC, HGTV, Food Network, FOX Sports, FuboTV, Crunchyroll, Disney NOW, Nick Jr
|Assembled Product Weight|
|Assembled Product Dimensions (L x W x H)|
8.00 x 3.00 x 7.00 Inches