Headphones Compared

Cowin E7 Ace vs. SONY WH-CH700N Comparison

What is the difference between Cowin E7 Ace and SONY WH-CH700N? Find out which headphone is better and their overall performance in the detailed comparison.

← Choose Different Headphones | ← Back to Home

Technical Specifications:
Overview	🏆 Winner Cowin E7 Ace	SONY WH-CH700N
Pricing	Original price was: $109.99.Current price is: $69.99.	View Price
Summary	The Cowin E7 Ace is a refresh of their basic E7 model, which was Amazon's top-selling over-ear headphones for a couple of years. Unfortunately, Cowin doesn't sell their products anymore on Amazon. com). So let's have a look at this new era of E7 headphones called the E7 Ace.	We are delighted to inform you about SONY WH-CH700N Wireless Noise Cancelling Headphone Review (Pros & Cons). We tried to find the best wireless noise-canceling headphones and finally found the Sony WH-CH700N. The price is affordable, and the overall perfect quality sound.
Review Box	8.7Expert Score Cowin E7 Ace Review While the Cowin E7 Ace headphones are not top-tier audiophile headphones, they generally offer decent sound quality. They are likely to have a bass-heavy sound signature, which is popular among many listeners. Sound Quality 8.5 Comfort 9 Design 9.5 Noise Cancellation 8 Durability 8.5 Bass 9 Battery Life 8.5	8.4Expert Score Sony WH-CH700N Performance Score We want you to know the details with the pros and cons of the headphones then choose the right headphone for you Sound Quality 9 Comfort 8.5 Design 9 Noise Cancellation 7.5 Durability 8
Weight	—	241 Gram
Noise Cancelling	—	Yes
Connection Type	—	Wireless Bluetooth
Wireless Range	—	40 feet approximately
Touch Control	—	No
Volume Control	—	Yes
Product Size	—	8.71 x 2.72 x 10.28 inches
3 5mm	—	Yes
Playback Time	—	Up to 35 hours (wireless, NC on) Up to 40 hours (wireless, NC off) Up to 50 hours (wired, NC on)
Batteries	—	1 Lithium Polymer batteries required. (included)
Battery Charging Port	—	USB
Impedance Ohm	—	48 ohm
Frequency Response	—	7-20k Hz
Sensitivity	—	97 dB
Warranty	—	1 Year
Verdict & Action	View Full Review	View Full Review

PROS & CONS COMPARISON

Side-by-side strengths and weaknesses evaluation

🏆 Winner Cowin E7 Ace

PROS

Clear voice pickup during hands-free calls
Ergonomic fatigue-free ear cushions
Lightweight frame for extended wearing sessions

CONS

Slightly bulkier profile during transport
Slightly higher weight distribution on crown

SONY WH-CH700N

PROS

Clear voice pickup during hands-free calls
Ergonomic fatigue-free ear cushions
Lightweight frame for extended wearing sessions

CONS

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

Summary & Interactive Insights

Key Takeaways At-a-Glance

Performance Tradeoff: Cowin E7 Ace offers higher technical agility and spatial resolution, while SONY WH-CH700N delivers a more balanced, fatigue-free acoustic tuning across long sessions.
Pricing & Value: Cowin E7 Ace and SONY WH-CH700N deliver strong relative value within their classes, offering flexible choices across performance and price flexibility.
Core Recommendation: Choose Cowin E7 Ace for specialized daily media versatility, or select SONY WH-CH700N if you need ergonomic stability and dedicated acoustic tuning.

Ideal User Match

Cowin E7 Ace is best for:

Engineered with specialized acoustic drivers to provide dynamic soundstages, fatigue-free wearing experiences, and reliable connectivity.

Match Score: 9.8 / 10

Ideal User Match

SONY WH-CH700N is best for:

Engineered with specialized acoustic drivers to provide dynamic soundstages, fatigue-free wearing experiences, and reliable connectivity.

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: Cowin E7 Ace

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

Why is Cowin E7 Ace better than SONY WH-CH700N?

Where SONY WH-CH700N and Cowin E7 Ace actually differ.

Metric	Cowin E7 Ace	SONY WH-CH700N	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	Cowin E7 Ace
Bluetooth Version Higher Bluetooth versions deliver faster data transfer speeds, lower audio latency, increased wireless range, and reduced energy consumption.	None / Not Specified	v4.1	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	5mm Dynamic Drivers	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.	None / Not Specified	8.71 x 2.72 x 10.28 inches	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	48 ohm	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	97 dB	EVEN
Battery Life Longer playtime reduces charge cycle frequency and provides dependable operation for long multi-day commutes or travel.	30 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.	8.7 / 10 +0.3	8.4 / 10 -0.3	Cowin E7 Ace
Overall Score Combined rating benchmark reflecting comparative performance across all core hardware and listening metrics.	75/100	70/100	Cowin E7 Ace