{"product_id":"quietcomfort-ultra-bluetooth-earbuds-2nd-gen-immersive-noise","title":"QuietComfort Ultra Bluetooth Earbuds (2nd Gen) - Immersive Noise","description":"\u003cp\u003eOur review of the QuietComfort Ultra Bluetooth Earbuds (2nd Gen) finds them best suited to listeners who put noise control and personalised sound first. The single biggest reason to buy is the combination of CustomTune technology and the improved in-ear noise cancellation: together they deliver consistently immersive audio and fewer distractions during commutes, work sessions, or focused listening. Battery life and a wireless charging case keep them practical for daily use, while Bluetooth multipoint makes switching between phone and laptop seamless.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustomTune technology:\u003c\/strong\u003e Analyses ear shape and adapts the sound to provide personalised audio that preserves detail and deep bass.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorld-class noise cancellation:\u003c\/strong\u003e ActiveSense smooths sudden sounds so music and calls remain clear even in noisy environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImmersive Audio:\u003c\/strong\u003e Spatial processing places audio beyond the ears for a wider, more natural listening experience.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure fit and stability:\u003c\/strong\u003e Nine eartip and stability band combos help users find a snug seal that reduces outside noise and stays comfortable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClear phone calls:\u003c\/strong\u003e Noise-rejecting mics with AI suppression make voices easier to hear by filtering wind and background sound.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWireless charging case:\u003c\/strong\u003e Provides up to three full charges and supports wireless recharging for convenient daylong use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThese earbuds suit daily commuters, remote workers, and music fans who want strong in-ear noise cancelling and personalised sound. The combination of Quiet Mode, Aware Mode, and Immersion Mode makes them useful for focused listening, safe outdoors awareness, or cinematic tracks that benefit from spatial audio.\u003c\/p\u003e\n\u003cp\u003ePeople who prioritise very long single-session battery life or who need an IP waterproof rating beyond splash resistance should look elsewhere; the IPX4 rating protects against sweat and light splashes but is not designed for heavy rain or submersion. Also, listeners who prefer a simpler, no-app experience may miss the customization available through the Bose app.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExcellent personalised sound thanks to \u003cstrong\u003eCustomTune\u003c\/strong\u003e and strong in-ear noise cancellation for focused listening.\u003c\/li\u003e\n\u003cli\u003eImmersive Audio creates a natural, spacious presentation that enhances many genres.\u003c\/li\u003e\n\u003cli\u003eBluetooth multipoint and a wireless charging case add convenience for device switching and daily charging.\u003c\/li\u003e\n\u003cli\u003eClear calls with noise-rejecting mics and AI background suppression improve voice clarity outdoors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBattery lasts up to 6 hours per charge in Quiet or Aware Mode, which may be limiting for very long travel days.\u003c\/li\u003e\n\u003cli\u003eIPX4 splash resistance is useful for sweat but not suitable for heavy exposure to water.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003eQuietComfort Ultra Bluetooth Earbuds (2nd Gen)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery life\u003c\/td\u003e\n\u003ctd\u003eUp to 6 hours per charge (Quiet\/Aware), up to 4 hours with Immersive Audio\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharging case\u003c\/td\u003e\n\u003ctd\u003eHolds up to three full charges; wireless charging capable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIngress protection\u003c\/td\u003e\n\u003ctd\u003eIPX4 splash resistance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnectivity\u003c\/td\u003e\n\u003ctd\u003eWireless Bluetooth with multipoint\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMicrophones\u003c\/td\u003e\n\u003ctd\u003eNoise-rejecting mics with AI-based background noise suppression\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFit options\u003c\/td\u003e\n\u003ctd\u003eNine eartip and stability band combinations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThese QuietComfort Ultra earbuds are a strong pick for anyone who wants top-tier in-ear noise cancelling and personalised sound tuning in a comfortable, secure fit. They balance advanced features like Immersive Audio and multipoint Bluetooth with a practical wireless charging case, making them good value for users who prioritise audio quality and distraction-free listening.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHow long does the battery last?\u003c\/strong\u003e\u003cbr\u003eUp to 6 hours per earbud in Quiet or Aware Mode and about 4 hours with Immersive Audio enabled; the case provides up to three full charges.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use one earbud at a time?\u003c\/strong\u003e\u003cbr\u003eYes, calls and music work with either a single earbud or both, giving flexible listening and call options.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs there an app for tuning?\u003c\/strong\u003e\u003cbr\u003eYes, the Bose app delivers software updates and lets you access features like CustomTune and noise control settings.\u003c\/p\u003e","brand":"Bose","offers":[{"title":"Default Title","offer_id":48185212829915,"sku":"B0FR541Y5S","price":252.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/51BtCFefjiL._AC_SL1200_43d0f9ee-e880-481d-90fc-e7fa80449e3c.jpg?v=1769517884","url":"https:\/\/gearmusthave.com\/products\/quietcomfort-ultra-bluetooth-earbuds-2nd-gen-immersive-noise","provider":"GearMustHave","version":"1.0","type":"link"}