In Java Edition, Nether Brick (In the form of blocks or items) has the same name. *You can check on attachment

But on Bedrock Edition, name was different,

Can be classified as "Parity Issue"

How to Reproduce :

1. Open your inventory
2. Find "Nether Brick" on Search Tab
3. Take the block and item
4. Pay attention to the name

Expected Results : 

Nether block named "Nether Brick Block" same as Bedrock Edition

Observed Results :

Nether Block named "Nether Brick" same as item