Melhores Headphones para Chamadas Abaixo de € 900 em 2026

Based on the provided data, here is a clear and structured summary of the **Bose QuietComfort Ultra (2nd Gen)** headphones. ### **Key Specifications & Features** * **Model:** Bose QuietComfort Ultra (2nd Gen) * **Type:** Over-Ear, Closed-Back Wireless Headphones * **Price:** Not Available * **Customer Rating:** 4.7/5 (552 reviews) --- ### **Core Audio & Technology** * **Immersive Audio:** Breakthrough "Spatialized Audio" technology places sound in front of the listener for a more immersive experience. * **CustomTune:** Sound adapts to your unique ear shape for personalized audio. * **Lossless USB Audio:** USB-C wired listening delivers crystal-clear, lossless sound. * **Cinema Mode:** Optimizes audio for video content, balancing dialogue and sound effects. --- ### **Noise Control & Microphone** * **Noise Cancellation:** Bose's best hybrid ANC with "Quiet Mode." * **Transparency Mode:** "Aware Mode" lets you hear your surroundings. * **Immersion Mode:** Combines noise cancellation with immersive audio. * **Microphone System:** 12 noise-rejecting microphones with AI-based background noise suppression for clear calls. --- ### **Connectivity & Battery** * **Connectivity:** Wireless with Bluetooth 5.4 and Multipoint support. * **Battery Life:** Up to 30 hours of playtime (23 hours with Immersive Audio enabled). Supports charging while listening via USB-C. * **Weight:** 227g --- ### **Design & Comfort** * **Design:** Stylish, premium build with a refined metal headband. * **Comfort:** Plush ear cushions and a headband designed for even pressure distribution for all-day comfort. --- ### **Performance Summary** * **Best For:** **Calls (75.5/100)** and **Budget (74.6/100)**. * **Overall Score:** **72.1/100** * **Weakest Area:** **Studio use (36.2/100)** – indicating they are optimized for consumer listening, not critical audio production. ### **Included Accessories** * USB Cable * Audio Cable * Carrying Case **Bottom Line:** The Bose QuietComfort Ultra (2nd Gen) headphones are premium wireless over-ear headphones focused on delivering an **immersive, personalized listening experience** with top-tier noise cancellation, comfort, and call quality. They are best suited for everyday entertainment, travel, and communication, rather than professional studio work.