Comparison Chart

     Amazon Fire TV Apple TV Roku 3
Open OS Android 4.4 KitKat
Google Play Store
   Closed
   Fire OS
Closed
Based on iOS 8.1.1
Closed
Linux Based OS
Webcam Full 1080p HD    n/a n/a n/a
Video Conferencing Skype, Hangout, Viber,
GoToMeeting, ooVoo +
   n/a n/a n/a
Built-in Microphone Dual noise-cancelling    n/a n/a n/a
Voice Search Direct to TVPRO    Remote Only n/a n/a
Full Keyboard Remote Dual-sided air mouse
IR learning features
   n/a n/a n/a
Internet Browsing Chrome, Firefox,
Opera, Dolphin +
   n/a n/a n/a
Social Media Apps Facebook, Twitter,
Instagram, Snapchat +
   n/a n/a n/a
Media Sharing Miracast, Allcast
XBMC, DLNA, Plex +
   Plex, Amazon Cloud Airplay, iOS, iCloud Plex
Processor Quad-Core    Quad-Core Single-Core Dual-Core
Memory 2 GB DDR3    2 GB DDR2 512 MB 512 MB
Storage 16 GB Internal
Micro SD to 64 GB
USB Hard Drive
   8 GB Internal
   Expandable: None
None
Expandable: None
None
Expandable: None