Visual excerpt from the YouTube channel T Tech. All rights belong to the original creator.
In a recent video, the YouTube channel "D" dives into a comprehensive comparison of Bose's two latest Bluetooth wireless earbuds: the QuietComfort Earbuds II and the QuietComfort Earbuds Ultra. Bose has long been a favorite for premium audio equipment, and with these new releases, the company continues to push forward in sound quality, connectivity, and user experience. Here's a breakdown of these earbuds in terms of color options, design, audio quality, connectivity, and battery life to help users decide which one best suits their needs.
Color and Design
The QuietComfort Earbuds II come in three attractive color choices: Triple Black, Eclipse Gray, and So Stone. In contrast, the QuietComfort Earbuds Ultra are available in two shades—classic Black and a more striking Smoke White. Both models uphold Bose's commitment to sleek, minimalist design, featuring a smooth, ergonomic form factor that fits comfortably in the ear. While the overall look is subtle, the color options provide something for every style, from understated tones to bolder, more attention-grabbing variants.
What’s in the Box
Upon unboxing, users will find that Bose has equipped both models with essential accessories. Included with both the QuietComfort Earbuds II and the Ultra are the earbuds themselves, a compact charging case, and a variety of accessories for comfort and customization. Each package includes three pairs of ear tips and three pairs of stability bands to help users achieve the best fit for optimal sound quality and noise isolation. A USB-A to USB-C charging cable and a user manual are also provided to ensure a smooth setup process.
Audio Quality
Bose has a strong reputation for delivering premium audio, and both the QuietComfort Earbuds II and the Ultra live up to that standard. Each model offers high-fidelity sound with deep bass, clear mids, and crisp highs that bring out the details in music, podcasts, and videos. What sets the Earbuds Ultra apart, however, is its spatial audio capability. This feature enhances the listening experience by creating an immersive, surround-sound effect, making users feel as though they’re at the center of the action. Spatial audio is particularly effective for music and movie playback, offering a level of immersion that the QuietComfort Earbuds II do not provide.
Connectivity Features
When it comes to connectivity, both earbuds feature Bluetooth 5.3, which supports A2DP and HFP profiles. This ensures a stable connection with a range of up to 30 meters, allowing users to move around freely without sacrificing audio quality. The key difference between the two models lies in multi-point connectivity. The QuietComfort Earbuds II do not support this feature, whereas the Earbuds Ultra allow users to connect to two devices simultaneously. For those who often switch between devices—for instance, from a phone to a laptop—this feature adds convenience and makes the Ultra the more versatile option for multitaskers.
Durability and Water Resistance
Both the QuietComfort Earbuds II and the Earbuds Ultra feature an IPX4 water resistance rating, making them resistant to water splashes. This level of protection is useful for users who wear the earbuds during light workouts or in mildly wet conditions. The Earbuds Ultra goes a step further with enhanced water resistance for added durability. Additionally, it supports rapid charging, delivering up to 2 hours of playtime after just a 20-minute charge—ideal for users who need a quick battery boost during a busy day or before heading out.
Supporting App
Bose provides the Bose Music app for both models, allowing users to personalize their listening experience by adjusting various audio settings. Through the app, users can modify the equalizer to emphasize bass, mids, or highs based on their preferences. The app also offers access to firmware updates, which help extend the earbuds’ functionality and maintain optimal performance over time. This app support enhances user experience by enabling fine-tuned customization for different music genres or environments.
Battery Life
Battery life is a critical factor when choosing wireless earbuds, and both models deliver solid performance. The QuietComfort Earbuds II and the Earbuds Ultra each offer up to 6 hours of listening time on a single charge. When used with their respective charging cases, total playback time extends up to 24 hours. A full charge for the QuietComfort Earbuds II takes approximately 1 hour, while the Earbuds Ultra takes around 2 hours. However, the Ultra’s rapid charging capability—2 hours of use from just a 20-minute charge—is a significant advantage for users with tight schedules who need fast, reliable power.
Final Thoughts
With a wide range of features, Bose has developed two distinct earbuds that cater to different types of listeners. The QuietComfort Earbuds II deliver outstanding sound quality, a variety of color choices, and all the essentials for a premium audio experience. Meanwhile, the Earbuds Ultra introduce advanced features such as spatial audio, multi-point connectivity, and rapid charging, making them a better fit for users who want a more immersive and versatile experience.
Ultimately, Bose continues to uphold its reputation for audio excellence by offering choices that accommodate diverse user needs and preferences. Whether you prioritize design, connectivity, or audio immersion, you’ll find a compelling option in either of these two models. Those interested in Bose’s latest innovations should carefully consider the unique strengths of each model to find the best fit for their lifestyle.
