Sony showed their new Walkman running on Android 4.1 Jelly Bean in IFA 2013. Sony has made Triluminos LCD display with 4-inch screen (854×480 pixels) in Walkman F886 with high audio enhancement engine (DSEE) and 32GB internal storage. Walkman also has one touch NFC connectivity other than Bluetooth to share and stream music. The built-in noise reduction feature blocks 98% of the ambient noise while playing the music over earphones.
Earlier Sony launched Sony Walkman Z Android based music player which was running on Gingerbread OS and around the same time Samsung launched Samsung Galaxy Music Player which was also running on Gingerbread OS.
Sony F886 Walkman Android Music Player specifications
Screen: 4-inch (854 x 480 Pixels)
Display: LCD Triluminos
High-Resolution Audio with S-Master HX digital amplifier and DSEE (Digital Sound Enhancement Engine)
OS: Android 4.1 Jelly Bean
Connectivity: One-touch listening via NFC, Bluetooth (A2DP/AVRCP/OPP/HID) and Wi-Fi 802.11a/b/g/n