EA has confirmed all the content that would be included when you buy the "Battlefield Hardline Premium" version for the PC, PS4, PS3, Xbox One and Xbox 360.
VG 24/7 has reported that EA has recently detailed all the benefits of getting the "Battlefield Hardline Premium" version.
-Masks - New player masks with unique gameplay benefits tied to the theme of each mask.
-Gun Bench - Provides players with the ability to visually customize their weapons and track their kills per weapon.
-Competitive Play - Support for competitive play through Battlefield Hardline Premium-access only tournaments and ladders.
-Legendary Status - Provides replayability of the entire progression system.
-Four digital expansion packs featuring new multiplayer maps, modes, vehicles, in-game content and a story themed throughout all four:
-"Battlefield Hardline: Criminal Activity" - Players have to make a name for themselves in fast-paced, highly-destructible new maps littered with small-time crime jobs. Available summer 2015.
-"Battlefield Hardline: Robbery" - Take down the opposition head on and progress through key locations with major cinematic action. Available summer 2015.
-"Battlefield Hardline: Getaway" - This is frantic, high-speed chases that immerse players deeper in the heist. Available fall 2015.
-"Battlefield Hardline: Betrayal" - There is a rat in every operation and players will have to find out who to trust. Available winter early 2016.
-Two weeks early access to all expansion packs.
-12 Gold Battlepacks.
-New personalization options including gun camos, ammo skins, and more Battlefield Hardline Premium exclusive in-game items.
-Access to double-XP, in-game missions, and more Battlefield Hardline Premium exclusive events.
-Priority position in server queues
As was noted by VG 24/7, EA has priced the "Battlefield Hardline Premium" to cost $50.