Telecom Media Receiver 401 Type B or Sony UBP-X700 (Blu-Ray Player) to stream?

Have the Telekom the Media Receiver 401 Type B to watch TV.
I also have the Blu-Ray player Sony UBP - X700 to Blu-rays to look.
Both devices are suitable for streaming Netflix, Amazon, Youtube, etc.
My question: Are there qualitative differences? Which device should I use for this?

There's no such thing as… At the menu guide. But that is also very much subjective what is involved.

Okay so if then subjective differences. Sound and picture quality give then probably nothing?