Here are all of my thoughts on the Momentum TWS 4 from Sennheiser. I also have the TWS 3 on hand so that I can compare the two to help understand the differences going to the 4. Big thank you again to Audio46 for providing both sets of Earbuds for this video, and, you can find both here for purchase: Momentum TWS 4 https://audio46.com/products/sennheiser-momentum-true-wireless-4-with-adaptive-noise-cancellation Momentum TWS 3 https://audio46.com/products/sennheiser-momentum-true-wireless-3-with-adaptive-noise-cancellation Gear that I use for testing: Desktop DAC Bifrost 2/64 Desktop AMP's Cayin HA-3A Cayin iHA-6 Schiit Magni Portable Gear Cayin RU7 iFi Uno 00:00 Introduction 01:04 Overview of Momentum TWS 4 01:52 5000 Subscriber Goal 02:13 In the Box TWS 4 vs 3 03:14 Build/Comfort TWS 4 vs 3 04:08 Auracast Technology 05:35 New Codecs 05:56 Adaptive ANC on TWS 4 vs 3 07:03 Transparency Mode 07:40 Multipoint 08:10 Touch Control/Mics/Battery 09:14 Sound Zones - Privacy? 10:19 EQ Functions 11:06 Sound Personalization Benefits 11:37 Sound Impressions of TWS 4 vs 3 14:33 Final Thoughts Follow me on Social Media Twitter (X): https://twitter.com/skeeb23 Instagram: https://www.instagram.com/skeeb23/ Facebook: https://www.facebook.com/Skeeb23/ Interested in having me review your product? Email at: skeeb23_tech@gmail.com