The reception of the iPhone X's new sound profile was generally positive, though some users were surprised by the change.
Reviewers noted that 4G and Wi-Fi calling are exceptionally crisp, with some users comparing the clarity to "CD quality music". Community Perspectives Nada Dering iPhone X
“It handles Carrier aggregation much better... 4G calling is pure, crisp and clear. It's like listening to CD Quality music and it's also louder too.” community.o2.co.uk · 8 years ago “"Reflection" sounds so fresh, I love it.” Reddit · r/apple · 8 years ago How to Use Any Song as Your iPhone Ringtone The reception of the iPhone X's new sound
"Reflection" is described as a smooth, modern melody that feels distinct from its predecessors. It lacks heavy drums, focusing instead on a lifting, ambient sound. 4G calling is pure, crisp and clear
The iPhone X speakers received positive feedback for their clarity and punch.