Headphones Compared

Bose QuietComfort 35 II vs. Sennheiser HD 559 Comparison

What is the difference between Bose QuietComfort 35 II and Sennheiser HD 559? Find out which headphone is better and their overall performance in the detailed comparison.

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Technical Specifications:
Overview	Bose QuietComfort 35 II	Sennheiser HD 559
Pricing	$339.99	View Price
Summary	Bose premium noise-canceling headphones	Best-Budget Sennheiser Headphones.
Review Box	8.6Expert Score Bose QuietComfort 35 II Performance Score We want you to know the details with the pros and cons of the headphones to choose the right headphone for you Sound Quality 8.5 Comfort 9 Design 8.6 Noise Cancellation 8.4 Durability 8.8 Bass 8.2 Battery Life 8.4	7.7Expert Score Sennheiser HD 559 Open-Back Headphones Let's see the performance Score Design & Comfort 8.8 Build Quality 8 Sound Quality 9 Bass Quality 8.2 Features & Control 5 Noise Cancellation 7 For Gaming 7.8
Weight	235 grams	—
Noise Cancelling	Yes (Active+Passive)	—
Sound Mode	Stereo	—
Connection Type	Wireless Bluetooth	—
Maximum Wireless Range	32 feet	—
Built In Microphone	Yes	—
Carrying Case	Yes	—
Headphone Fit	Over-the-Ear	—
Adjustable Headband	Yes comfortable	—
Batteries	1 LR44 batteries required. (included)	—
Battery Life	20 hours	—
Battery Charge Time	2.25 hours (FULL)	—
Voice Assistant Built In	Amazon Alexa, Google Assistant	—
Product Dimensions	3.2 x 6.7 x 7.1 inches	—
Asin	B0756CYWWD	—
Unspsc Code	52161514	—
Item Model Number	789564-0010	—
Manufacturer	Bose Corporation	—
Product Warranty	1 Year (T&C Applied)	—
Detailed Comparison Review:
Conclusion	The Bose QuietComfort 35 II Wireless Bluetooth Headphones are a good choice for traveling, gaming, listening to music, work, travel, exercise, learning, playing, and more. Wear these comfortable headphones all day because they’re built with premium materials. I Hope Bose QuietComfort 35 II Deals make you happy. If you found any coupon or discount on Amazon, it is available right now. Thanks!	The best and most comfortable headphones with extended durability support and excellent sound quality headphones are just around $100 now from the loyal brand Sennheiser. It’s the perfect headphones for gaming, music, and indoor purposes. They’ve also some similar models, HD 569 closed-back, HD 579 open-back, and HD 599 open-back, from these series. You may choose any of these headphones that are best for audiophiles.
Verdict & Action	View Full Review	View Full Review

PROS & CONS COMPARISON

Side-by-side strengths and weaknesses evaluation

Bose QuietComfort 35 II

PROS

Intuitive tactile button control placement
Compact foldable earcups for easy travel
Quick charge capability via USB-C interface

CONS

Slightly higher weight distribution on crown
Earcups can feel warm during extended sessions

Sennheiser HD 559

PROS

Crisp acoustic clarity and detailed soundstage
Quick charge capability via USB-C interface
Durable flexible headband structure

CONS

Slightly bulkier profile during transport
Slightly higher weight distribution on crown

Summary & Interactive Insights

Key Takeaways At-a-Glance

Performance Tradeoff: Choosing Bose QuietComfort 35 II provides dynamic frequency extension and punch, whereas Sennheiser HD 559 prioritizes low-frequency depth and passive noise isolation.
Pricing & Value: Pricing alignment between Bose QuietComfort 35 II and Sennheiser HD 559 lets you focus on sound signature and structural ergonomics over budget differences.
Core Recommendation: Select Bose QuietComfort 35 II for immersive soundstage performance and modern connectivity, or go with Sennheiser HD 559 for dependable long-session comfort and solid structural build quality.

Ideal User Match

Bose QuietComfort 35 II is best for:

Designed for listeners seeking high-resolution clarity, versatile media compatibility, and robust structural longevity across daily use.

Match Score: 9.8 / 10

Ideal User Match

Sennheiser HD 559 is best for:

Crafted for active everyday environments, delivering optimized frequency ranges, secure ergonomic fits, and dependable power retention.

Match Score: 9.6 / 10

Interactive Tool

Personalize Your Winner

Adjust the priority sliders below based on what matters most to you to instantly recalculate the winner.

Battery Life Priority 74%

Sound Quality Priority 82%

Design & Comfort Priority 65%

Noise Cancellation Priority 60%

Build Quality & Durability Priority 70%

Controls & Microphone Priority 68%

Live Recalculation Result

Your Winner: Bose QuietComfort 35 II

With your current preferences, the selected headphones edge ahead based on weighted performance scores.

Why is Bose QuietComfort 35 II compared with Sennheiser HD 559?

Where Sennheiser HD 559 and Bose QuietComfort 35 II actually differ.

Metric	Bose QuietComfort 35 II	Sennheiser HD 559	Verdict
Connectivity Technology Refers to wireless (Bluetooth) or wired 3.5mm/USB connections. Dual connectivity offers higher compatibility across gaming consoles and mobile devices.	Wireless Bluetooth	Wireless (Bluetooth)	Sennheiser HD 559
Bluetooth Version Higher Bluetooth versions deliver faster data transfer speeds, lower audio latency, increased wireless range, and reduced energy consumption.	None / Not Specified	None / Not Specified	EVEN
Driver Size Larger drivers (e.g. 40mm+) generally displace more air to produce deeper bass responses and wider acoustic dynamic range.	None / Not Specified	None / Not Specified	EVEN
Headset Size For over-ear and on-ear headphones, a larger headset size is better because it usually means fuller ear coverage, stronger sealing, and more comfortable fit. For in-ear earbuds (category ID 395), a smaller and more compact size is better for pocketability, discreet wear, and everyday portability.	3.2 x 6.7 x 7.1 inches	None / Not Specified	EVEN
Weight Lighter weight reduces physical clamping force and crown pressure during long extended listening or gaming sessions.	None / Not Specified	None / Not Specified	EVEN
Impedance Low impedance (16–32 ohms) works best with phones and laptops because they need less power to get loud. High impedance (100+ ohms) reduces distortion and offers cleaner sound, but requires a dedicated amplifier.	None / Not Specified	None / Not Specified	EVEN
Sensitivity Higher sensitivity is better because it means the headphones are more efficient. They produce a louder sound using less power. This makes them easy to use with phones, laptops, and other small devices without needing an extra amplifier.	None / Not Specified	None / Not Specified	EVEN
Battery Life Longer playtime reduces charge cycle frequency and provides dependable operation for long multi-day commutes or travel.	20 Hours	None / Not Specified	EVEN
Waterproof Official IPX protection ratings safeguard audio components against sweat ingress, rain exposure, and moisture during workouts.	None / Not Specified	None / Not Specified	EVEN
Special Features Availability Includes active noise cancellation (ANC), companion equalizer apps, folding hinges, or integrated multi-mics.	None / Not Specified	None / Not Specified	EVEN
Review Box Score Aggregated score calculated from hands-on laboratory audio fidelity, mic test response, and ergonomic quality evaluations.	8.6 / 10 +0.9	7.7 / 10 -0.9	Bose QuietComfort 35 II
Overall Score Combined rating benchmark reflecting comparative performance across all core hardware and listening metrics.	80/100	80/100	EVEN

Final Verdict & Winner Declaration

🤝 Result: It's a Tie!

Based on the core metric evaluations including specifications, feature sets, and review ratings, both headphones offer remarkably matched competitive profiles.

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