Bose QuietComfort 35 II vs. COWIN E9 Comparison
What is the difference between Bose QuietComfort 35 II and COWIN E9? Find out which headphone is better and their overall performance in the detailed comparison.
| Overview |
 Bose QuietComfort 35 II |  π Winner
 COWIN E9 |
|---|---|---|
| Pricing | $359.99 | Original price was: $169.99.$109.99Current price is: $109.99. |
| Summary | Bose premium noise-canceling headphones | The Best Cowin Active Noise Cancelling Headphones |
| Review Box | ||
| Technical Specifications: | ||
| Weight | 235 grams | 10.2 ounces |
| Noise Cancelling | Yes (Active+Passive) | Yes |
| Sound Mode | Stereo | Stereo |
| Connection Type | Wireless Bluetooth | Wireless Bluetooth |
| Maximum Wireless Range | 32 feet | β |
| Built In Microphone | Yes | β |
| Carrying Case | Yes | β |
| Headphone Fit | Over-the-Ear | β |
| Adjustable Headband | Yes comfortable | Yes |
| Batteries | 1 LR44 batteries required. (included) | β |
| Battery Life | 20 hours | 30 Hours |
| Battery Charge Time | 2.25 hours (FULL) | β |
| Voice Assistant Built In | Amazon Alexa, Google Assistant | β |
| Product Dimensions | 3.2 x 6.7 x 7.1 inches | β |
| Asin | B0756CYWWD | β |
| Unspsc Code | 52161514 | β |
| Item Model Number | 789564-0010 | β |
| Manufacturer | Bose Corporation | β |
| Product Warranty | 1 Year (T&C Applied) | β |
| Product Size | β | 7.6 x 7.13 x 3.03 inches |
| Headphones Fit | β | Over-the-Ear |
| Wireless Range | β | 50 foot |
| Materials | β | Premium Quality |
| Color Available | β | Black |
| Impedance | β | 32Ξ© |
| S N | β | β₯100dB |
| Frequency Response | β | 20Hz-20kHz |
| Free Shipping | β | Yes |
| Detailed Comparison Review: | ||
| Design & Comfort |  Bose QuietComfort 35 II is a well-designed & most comfortable Headphones by Bose. They are slim. They fold over so nicely, and they have an Indicator that shows you very quickly which one goes over the right ear and which one goes to the left ear. They have this beautifully soft, supple-like lambskin, Nappa leather that feels softer than any luxury handbag leather. It is phenomenal. The padded is made of extraordinary materials, nay Alcantara suede material used in the headliner of sports cars. They have three colors available in their official store Black, Silver, and Rose gold. |  The Cowin E9 headphones are extraordinarily relaxed, even for prolonged put-ons. They feature a foam pad across the top and around the ears. The headphones pivot to modify to any length head. They without problems healthy all and sundry in my residence from my large head to my young son’s head. They have got a matte silver end and are fashionable. The earmuffs are incredibly comfortable, but we mostly like their SE7 headphones when it comes to comfort. |
| Conclusion | The Bose QuietComfort 35 II Wireless Bluetooth Headphones are a good choice for traveling, gaming, listening to music,Β 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! | So after giving them a real-world test. I hope you find this Cowin E9 Review helpful. If so, let me know by commenting. Which should you buy today? I highly recommend this Cowin E9 active noise canceling wireless Bluetooth headphones with microphones. It’s a solid pair of headphones for listening to music with deep bass sounds, traveling & more things to buy this one. Overall, they are the best Cowin headphones on the market right now! |
| Verdict & Action | Choose Bose QuietComfort 35 II if you prioritize lightweight comfort for extended listening sessions. View Full Review | Choose COWIN E9 if you prioritize a roomier fit with better noise isolation and comfort, long battery life for travel and all-day use, and expert-rated sound quality and build craftsmanship. View Full Review |
PROS & CONS COMPARISON
Side-by-side strengths and weaknesses evaluation
- Best Noise Cancellation Headphones with little bit cheap rate
- Astonishing sound at any volume
- True sound with volume optimized EQ
- Quality ANC
- Battery life is 20 hours only
- Price is high
- Great design with comfort
- Premium sound quality
- Active Noise Cancellation
- Battery life is super
- 50 Foot Wireless Bluetooth Range
- Slightly plasticky build
- Uncomfortable for large head
Summary & Interactive Insights
Key Takeaways At-a-Glance
- Performance Tradeoff: Bose QuietComfort 35 II excels in Weight (235 grams vs 10.2 ounces), whereas COWIN E9 leads in Headset Size (7.6 x 7.13 x 3.03 inches vs 3.2 x 6.7 x 7.1 inches), Battery Life (30 Hours vs 20 hours), giving each model distinct strengths depending on your priorities.
- Pricing & Value: COWIN E9 at $109.99 is the more budget-friendly option, while Bose QuietComfort 35 II at $359.99 targets users seeking higher-tier features.
- Core Recommendation: Opt for Bose QuietComfort 35 II if you prioritize weight, or choose COWIN E9 for headset size and battery life.
Bose QuietComfort 35 II is best for:
Tailored for listeners who prioritize lightweight 235g build ideal for extended listening sessions, 20-hour battery for everyday listening, wireless connectivity for cable-free convenience.
COWIN E9 is best for:
Tailored for listeners who prioritize ultra-lightweight 10g design for fatigue-free all-day wear, reliable 30-hour battery for daily use, wireless connectivity for cable-free convenience.
Personalize Your Winner
Adjust the priority sliders below based on what matters most to you to instantly recalculate the winner.
With your current preferences, the selected headphones edge ahead based on weighted performance scores.
Why is COWIN E9 better than Bose QuietComfort 35 II?
Where COWIN E9 and Bose QuietComfort 35 II actually differ.
| Metric | Bose QuietComfort 35 II | COWIN E9 | Verdict |
|---|---|---|---|
| Connectivity Technology | Wireless Bluetooth | Wireless Bluetooth | EVEN |
| Bluetooth Version | β | 5.0 | EVEN |
| Driver Size | None / Not Specified | None / Not Specified | EVEN |
| Headset Size | 3.2 x 6.7 x 7.1 inches -4.4 in | 7.6 x 7.13 x 3.03 inches +4.4 in | |
| Weight | 235 grams -54.2g | 10.2 ounces +54.2g | |
| Impedance | None / Not Specified | 32Ξ© | EVEN |
| Sensitivity | None / Not Specified | None / Not Specified | EVEN |
| Battery Life | 20 hours -10h | 30 Hours +10h | |
| Waterproof | None / Not Specified | None / Not Specified | EVEN |
| Special Features Availability | None / Not Specified | None / Not Specified | EVEN |
| Review Box Score | 8.6 / 10 -0.3 | 8.9 / 10 +0.3 | |
| Overall Score | 72/100 | 77/100 |
π Our Winner: COWIN E9
Based on overall performance, specifications, and real-world value, COWIN E9 is the clear winner over Bose QuietComfort 35 II.
Check Winning Product ReviewSimilar Head-to-Head Comparisons
Browse other popular headphone face-offs and side-by-side performance reviews featuring Bose QuietComfort 35 II or COWIN E9.
