Samsung 開始為 Galaxy S III LTE 版 (GT-I9305) 推送 Android 4.3 升級。Galaxy S III 原先運行 Android 4.1.2，現在就直接跳過 Android 4.2，直升上 Android 4.3。
根據 SamMobile 報道，更新會在不同國家地區分階段推出，可能仍要稍等一會，但相差時間不會太遠。
系統升上 Android 4.3 就支援 TRIM，手機運作應較之前更快，另外更新後亦兼容 Galaxy Gear, 支援 KNOX。此外，亦從 Galaxy S4 引入一些功能如：New Screen modes, S-Voice。
CHANGES AND IMPROVEMENTS IN ANDROID 4.3 UPDATE
– GALAXY GEAR Support
– TRIM Support (Makes the device much faster)
– Core UI elements updated to the ones on the Galaxy S4 (Galaxy S4′s theme all over)
– New Samsung Keyboard
– GPU drivers have been updated (Higher GPU benchmark scores)
– New Lockscreen: Multiple Widgets, improved ripple effect than Android 4.1.2, ability to change clock size and set a personal message
– New Screen modes (From S4): Adapt Display and Professional Photo
– Daydream
– KNOX included
– Driving mode
– Actionable notifications
– Move-to-SD-card feature
– New Camera mode : Sound and Shot
– New Additions in Notification Centre
– Completely revamped Settings UI (Tabbed interface – Exactly like the Galaxy S4)
– Implementation of Voice controls (Let’s you control various parts of the phone using voice commands – Galaxy S4 feature)
– New Samsung Apps: Calculator, Clock, Contacts, Gallery, Music
– Full screen Samsung apps
– New S-Voice (from Galaxy S4)
Source: SamMobile
