Specs:

Roku 4850R | (2024) Ultra Streaming Media Player

TV Compatibility

• HD TVs: Up to 1080p (1920 x 1080) with up-scaling from 720p
  
• 4K TVs: Up to 2160p at 60fps (3840 x 2160) with upscaling from 720p and 1080p
  
• 4K HDR TVs: Supports Dolby Vision® at 60fps, HDR10/10+ and HLG
  (Requires TV with HDMI input. For 4K streaming an HDMI® input that supports HDCP 2.2 is required.)
  
• Networking: 802.11ax dual-band MIMO Wi-Fi® 6 (2.4 GHz / 5 GHz), 10/100 Base-T Ethernet
  
• Ports:
  
  USB 3.0
  HDMI 2.1b
  Ethernet 10/100
  Power
  
  
• Audio features
  
  Digital stereo over HDMI®
  DTS Digital Surround™ pass through over HDMI
  Dolby Atmos® decode via HDMI* (*Requires Dolby Atmos compatible speakers.)
  
  
• Local playback via: USB port
  
• Remote control: Roku Voice Remote Pro (2nd edition)
  
• Power consumption: Approx 4.5W when streaming 4K video
  
• Power input: 12V – 1.5A
  
• USB media formats
  
  Video: H.264/AVC (.MKV, .MP4, .MOV); H.265/HEVC (.MKV, .MP4, .MOV); VP9.2 (.MKV); AV1 (.MP4, .MKV)
  Audio: AAC (.MKV, .MP4, .MOV); MP3 (.MP3, .MKV); WMA (.ASF, .WMA, .MKV); FLAC (.FLAC, .MKV); PCM (.WAV, .MKV, .MP4, .MOV); AC3/EAC3 (.MKV, .MP4, .MOV, .AC3); DTS (.MKV, .MP4, .MOV); ALAC (.MKV, .MP4, .MOV, .M4A); HEAAC (.MKV, .MP4, .MOV, .AAC); AC-4 with Atmos (.MKV, .MP4, .MOV, .AC4 ); DD+ (EAC3) with Atmos (.MKV, .MP4, .MOV)
  Image: JPG, PNG, GIF (non-animated)
  
  
• Size: 4.9 x 5.0 x 1.0 inches (124.4 x 127.0 x 25.4 mm)
  
• Weight: 5.9 ounces(167.2 g)
  
  Compatibility
  
• Bluetooth® streaming
  
• Works with Roku Smart Home
  
• Works with Apple AirPlay and HomeKit
  
• Works with Google Home
  
• Works with Alexa
  
  What’s in the box:
  
• Roku Ultra streaming player
  
• Roku Voice Remote Pro (2nd edition)
  
• USB-C charging cable (for remote)
  
• Premium High Speed HDMI® Cable
  
• Power adaptor
  

Features:

• Our fastest streaming player ever
  
• Unmatched cinematic picture & sound
  
• Roku Voice Remote Pro with backlit buttons and a rechargeable battery
  
• Access to all your favorite shows plus free, live, and trending TV
  

Overview:

The ultimate streaming player

See your TV at its best with Roku Ultra—our fastest streaming player ever, with unmatched cinematic picture and sound.

Review: