The PlayStation Portal won’t accept PlayStation Plus streaming or Bluetooth and instead opts for Sony’s proprietary PlayStation Link for audio.
PlayStation Portal review: I have a stream for handheld PS5 games
Engadget on Instagram: Several months back, Sony teased a dedicated remote play device for the PlayStation 5. Now, the company has revealed more details about the device. It's called the PlayStation Portal
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Sony's $200 PlayStation Portal handheld arrives on November 15th
Sony PlayStation Portal Review
PlayStation Portal review: PS5 on the go