On Bedrock Edition we have some missing features of Java and Console editions:

• The new jumping in water sound
• The new exit from water sound
• The new sound when you take drowning damaga
• Same with fire damage, the new sound is missing
• Magma blocks need to absorb light like Java editition
• Music Underwater
• Sounds effects and ambiental sounds underwater
• Item frames on the floor
• Shields and full dual wielding
• Custom skins (All the versions of bedrock had this feature, unlike the Xbox One and Switch versions)
• New combat sistem and sweeping edge enchant
• Spectral arrow
• Lucky potion and his variants
• Make mob spawning like Java, it's broken on Bedrock
• Add differents sound for doors, trapdoors, iron doors and iron trapdoors like Java
• The general music is low, make it more hig and make better sounds options like Java
• Better GUI, like Java or Console Editions
• Fast health regeneration when you full your hunger bar
• Make possible the AFK fish farm
• 3D items floating... pls!
• Add a button to autocomplete the commands in chat
• Banner waypoints by touch them with a map

I hope the bedrock team will read this, i really like bedrock, but need to be more like Java...