4g sim upto 256gb memory use 8" ips display; 32gb of internal storage battery 5000 mah faster 1.3 ghz quad-core processo r up to 7 hours of reading, browsing the web, watching video, and listening to music now alexa hands-free 2 gb of ram 2 mp front and rear-facing cameras with 720p hd video recording dual-band wi-fi enjoy millions of movies, tv episodes, songs, books, apps, and game