FiiO R7 vs FiiO R9: what's the difference?

A better DAC, more headphone power and HDMI ARC are three key features. But there's more

FiiO 2023 New Product ScheduleFiiO Community, FiiO forum

Fiio R7 Android Streamer Review, Page 6

FiiO - Gears For Ears

FiiO R7 vs FiiO R9: what's the difference?

FiiO R9: Android-based streaming DAC and headphone amplifier

FiiO R9 Review — Headfonics

FiiO K9 Pro ESS Desktop DAC & Amplifier Review - Great Performance! - Closer Examination Continued

FiiO Q5S Review - Amp-up your smartphone - Soundnews

FiiO Announces The R7 Next Gen Music Streamer And Headphone Amplifier

FiiO R7 vs FiiO M17 DAP: HiFi Hub vs Powerful Portable – Apos Audio

Fiio R9 is the compact music system with smartphone-esque screen I need in my life