Sony WH-CH720N are an affordable version of Sony XM5. though they can't compete with XM5,some features are common in both the headphones. go through detail review of CH720N.
sony wh-ch720n review
Sony WH-CH720N Review : Making top-tier ANC accessible
Sony WH-CH720N review: Ordinary build quality, high-class features
SONY WH CH720 WIRELESS NOISE CANCELLING OVER EAR HEADPHONE|TikTok Search
Sony WH-CH720N Review : Making top-tier ANC accessible
The Sony WH-CH720N In-Depth Review – The Budget WH-1000X
Sony WH-CH720N Headphones Review: A classic Sony pull off
WH-CH720N review: Sony's lightest ANC headphones tested on Sydney buses and trains - Ausdroid
Sony WH-CH720N headphones review: good sound, good value, good choice
Sony WH-CH720N Review: Good Sound, Effective ANC, Long Battery Life - Counterpoint