Sony WF-1000XM4 vs WF-1000XM3: A new TWS ANC king? HD

Sony WF-1000XM4: https://electronics.sony.com/audio/headphones/truly-wireless/p/wf1000xm4-b Sony WF-1000XM3: https://electronics.sony.com/audio/headphones/truly-wireless/p/wf1000xm3-b Discuss true wireless in-ear headphones here: https://forum.headphones.com/t/true-wireless-tws-earphones/7276/37?u=resolve Check out the headphones.com monthly giveaways: https://www.headphones.com/pages/giveaways How to read frequency response: https://www.youtube.com/watch?v=nR2AhYqFI_8 Become an expert on headphones: https://www.headphones.com/pages/research Learn about headphone measurements and frequency response: https://www.headphones.com/pages/measurements-and-frequency-response How frequency response impacts sound signature: https://www.headphones.com/pages/how-frequency-response-impacts-sound-signature Podcast: https://theheadphoneshow.fireside.fm/ Twitter: https://twitter.com/HeadphoneDotCom Twitter: https://twitter.com/ResolveReviews Headphone Recommendations: Entry level AKG K371 (closed-back): https://www.akg.com/Headphones/Professional%20Headphones/K371-.html Sennheiser HD 560S: https://www.headphones.com/products/sennheiser-hd-560s?_pos=1&_sid=6cc96eeef&_ss=r Sennheiser HD6XX: https://drop.com/buy/massdrop-sennheiser-hd6xx Midrange HiFiMAN Sundara: https://www.headphones.com/products/hifiman-sundara?_pos=1&_sid=0fc673fa4&_ss=r Focal Elex: https://drop.com/buy/massdrop-x-focal-elex-headphones High End Focal Celestee (closed-back): https://www.headphones.com/products/focal-celestee?_pos=1&_sid=f9cf9357c&_ss=r DCA Aeon 2 Noire (closed-back): https://www.headphones.com/products/dan-clark-audio-aeon-2-noire?_pos=1&_sid=ba5e5b46f&_ss=r Audeze LCD-2 (with EQ): https://www.headphones.com/products/audeze-lcd-2-high-performance-planar-magnetic-headphone-lambskin-leather?_pos=10&_sid=20f563872&_ss=r Audeze LCD-X and XC: https://www.headphones.com/products/audeze-lcd-x-high-performance-open-back-over-ear-reference-planar-magnetic-headphones-lambskin-leather?_pos=2&_sid=cc81c5eff&_ss=r Focal Clear: https://www.headphones.com/products/focal-clear-over-ear-open-back-headphones?_pos=1&_sid=c89ce8927&_ss=r HiFiMAN Arya: https://www.headphones.com/products/hifiman-arya?_pos=1&_sid=7c7f2eb6f&_ss=r Sennheiser HD 800S: https://www.headphones.com/products/sennheiser-hd-800-s-dynamic-open-back-stereo-headphones?_pos=1&_sid=eeaa647ba&_ss=r ZMF Auteur: https://shop.zmfheadphones.com/collections/stock-headphones/products/zmf-auteur HEDDphone (heavy): https://www.headphones.com/products/heddphone?_pos=1&_sid=14b0214ae&_ss=r Very high end Rosson Audio RAD-0: https://www.headphones.com/products/rosson-audio-design-rad-0?_pos=1&_sid=fc9369c25&_ss=r ZMF Verite Closed: https://shop.zmfheadphones.com/collections/stock-headphones/products/verite-closed Summit Focal Utopia: https://www.headphones.com/products/focal-utopia-open-back-over-ear-headphones?_pos=1&_sid=0135214bf&_ss=r HiFiMAN Susvara: https://www.headphones.com/products/hifiman-susvara?_pos=1&_sid=19a60f986&_ss=r