Bose QuietComfort Ultra Headphones (2nd Gen)
"Bose QuietComfort Ultra (2nd Gen): Refined Silence, Immersive Sound"
Bose redefines premium audio with the QuietComfort Ultra Headphones (2nd Gen), building upon its acclaimed predecessor with notable enhancements. These headphones continue to deliver industry-leading noise cancellation, now more precise with an updated ActiveSense algorithm, effectively silencing distractions for an unparalleled listening experience. The introduction of lossless USB-C audio and a new Cinema Mode further elevates sound quality, offering a more immersive and detailed soundstage for both music and movies. With an extended battery life of up to 30 hours, plush comfort, and a refreshed design, the QC Ultra (2nd Gen) remains a top contender for audiophiles and frequent travelers alike. While the control scheme could be more intuitive and an IP rating is still absent, the overall package offers a compelling blend of silence, comfort, and sophisticated sound.
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Analysis
- ✔ Exceptional, more precise active noise cancellation
- ✔ Outstanding comfort for extended wear
- ✔ Introduction of lossless USB-C audio
- ✔ Enhanced immersive audio experience with Cinema Mode
- ✔ Extended battery life up to 30 hours with ANC
- ✖ Control scheme can be unintuitive
- ✖ Lack of an official IP rating for water resistance
- ✖ aptX Adaptive codec compatibility may vary across devices
- ✖ Immersive Audio can be seen as a 'bonus' rather than a core feature for some
Technical Specs
| Connectivity | Bluetooth 5.4, USB-C (lossless audio), 2.5mm jack |
| Audio Codecs | SBC, AAC, Qualcomm aptX Adaptive |
| Battery Life (ANC on) | Up to 30 hours (ANC only), 23 hours (with Immersive Audio) |
| Battery Life (ANC off) | Up to 45 hours |
| Charging Time | Approximately 3 hours for full charge, 15-minute quick charge for up to 3 hours playback |
| Weight | 254g (0.560 lb) |
| Dimensions | 7.7" H x 5.5" W x 2.0" D (Headphones) |
| Noise Cancellation | World-class active noise cancellation with CustomTune technology and improved ActiveSense |