Amazon's new highly portable Kindle Fire HDX features a stunning exclusive 7-inch HDX display with the resolution of 1920x1200 at 323 ppi, a quad-core 2.2 GHz processor, and 2x more memory, as well as all of the exclusive new features of Fire OS 3.0 including X-Ray for Music, Second Screen, Prime Instant Video downloads, and the Mayday button. The Mayday button revolutionizes on-device tech support—simply tap the Mayday button in Quick Settings, and an Amazon expert will appear on your Fire HDX and can co-pilot you through any feature by drawing on your screen, walking you through how to do something yourself, or doing it for you—whatever works best. 15 seconds or less is the Mayday response time goal. Mayday is available 24x7, 365 days a year, and it’s free. The new Adreno 330 graphics processor on Kindle Fire HDX delivers high frame rates and console quality graphics—4x the performance of the previous generation Kindle Fire HD.
Kindle Fire HDX uses the power of Dolby Digital Plus to create a world class audio experience. Dolby Digital Plus includes technology that adjusts volume, creates virtual surround sound, and delivers easier-to-understand dialogue in movies and TV shows. Kindle Fire HDX is designed to automatically optimize the audio profile based on what you're doing (with or without headphones), such as watching a movie, listening to music, or talking on Skype.
With advanced power management technology, 7-inch Kindle Fire HDX delivers an uncompromised 11 hours of reading, surfing the web on Wi-Fi, watching video, or listening to music. When you're just reading, Kindle Fire HDX automatically powers down unused system components, extending battery life to 17 hours.