Cowin SE7 vs E7 Pro vs E9

Cowin SE7 vs E7 Pro vs E9 Specifications and Feature Comparison

We are comparing the Cowin SE7 vs E7 Pro vs E9 in this post. If you are looking for a set of wireless headphones by Cowin and trying to understand the differences across their products, this post is for you.

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Related Reading: Cowin e7 vs Taotronics TT-BH22 vs BH040

In the world of headphones, Cowin is one of the prominent players. There are many advanced headphone models targeted at the budget segment from this brand that suit the diverse needs of the customers. At first glance, several headphone models from this brand may seem identical; however, they are key differences that make each model unique. Without knowing the specifications, it is not easy to choose the best headphone from Cowin. The discussion of the present article is focused on the detailed comparison between SE7, E7, and E9 headphones from Cowin.

All three headphones present you with the same high-performance Bluetooth connectivity. However, some other features make each model unique. For the mid-segment buyers who are budget conscious, these three headphones are the top-selling pairs. Let’s first look at the individual details of each of these headphones and then look at the detailed comparison between them:

Features / Description





Cowin e7 vs Taotronics TT-BH22 vs BH040


Release Date1/01/201812/26/20156/01/20181/01/20199/01/2019
Active Noise Cancellation✓ / Yes✓ / Yes✓ / Yes✓ / Yes✓ / Yes
Noise Reduction Depth30 dB28 dB32 dB32 dB33 dB
Bluetooth / Connectivity
  • V 4.0
  • 3.5mm jack
  • V 4.0
  • NFC
  • 3.5mm jack
V 4.0V 5.0

Transmission distance: >15m

V 5.0
Sound45mm large-aperture drivers(S/N: ≥85dB)40mm large-aperture drivers(S/N: ≥85dB)45mm large-aperture drivers(S/N: ≥100dB)40mm drivers with Aptx (S/N: ≥90dB)

Distortion: ≤0.5 %

40mm drivers with Aptx (S/N: ≥100dB
Playtime30 Hours30 Hours20 Hours30 Hours

Charging time: ≤3.5 hours

30 Hours
Functions / specsBluetooth, Microphone, AUX, Active Noise CancellingBluetooth, Microphone, AUX, Active Noise CancellingBluetooth, Microphone, AUX, Active Noise CancellingBluetooth 5.0, APTX, Microphone, AUX, Active Noise CancellingBluetooth 5.0, APTX, APTX HD, AAC Audio Codecs, Microphone, AUX, Active Noise Cancelling
Additional FeaturesComfortable Over-ear, Hi-Fi stereo, Deep Bass, LightweightComfortable Over-ear, Hi-Fi stereo, Deep Bass, LightweightComfortable Over-ear, Hi-Fi stereo, Deep BassFoldable Design, Comfortable Over-ear, Hi-Fi stereo, Deep Bass, LightweightFoldable Design, Comfortable Over-ear, Hi-Fi stereo, Deep Bass, Lightweight

Cowin SE7:

Cowin e7 vs Taotronics TT-BH22 vs BH040

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The Cowin SE7 is a wireless headphone designed in an over-ear style. It comes with apt-X support, which would translate the output into clear sound quality. With the help of comfortable protein earpads, it feels comfortable to your ears. With a fabulous playtime of 30 hours, you can continue listening to your favorite music for hours. Its foldable design helps during work and travel.

The important feature in this Cowin wireless headphone is the Bluetooth 5.0 connectivity. It provides powerful wireless connectivity without any lags. This Bluetooth connectivity is the high-end low latency type and comes with superb fault tolerance capabilities. The Apt-X HiFi compatibility assists you to improve the overall sound performance.

All the included controls are convenient to find and use when you wear this headphone. It is easy to pair, and all the buttons work as expected. With the help of the volume button, it is easy to adjust to the desired volume. When using this headphone with your phone, a beautiful chime depicts an incoming call. It is easy to use the controls to answer/decline the call.

The built-in microphone works flawlessly, and the audio is heard to the person present at the other end. In addition to clear quality sound, you gain powerful and detailed bass performance. The clear quality sound and detailed bass help you concentrate on your music even in a busy environment.

The skin texture makes it feel comfortable around your ears. So, you can wear them all day long. The foldable design and protein earpads offer a comfortable listening experience. These earpads are removable, so they can be replaced if you want. The pack contains a carrying case, 3.5mm Aux cable, a USB charging cable, an airline headphone adapter, and a 3.5mm to 6.5mm converter. Overall the build quality is of high quality.


  • The advanced Active Noise Cancelling (ANC) technology decreases the noise and lets you concentrate on what you want to listen to. The ANC feature can work with and without the audio cable. It reduces noise during long trips on airplanes or in places with heavy traffic.
  • The 90dB sound output is deep, crisp, and powerful.
  • With the help of built-in microphones, this headphone supports hands-free calls.
  • In the Bluetooth mode, it offers 30 hours of playtime per charge.
  • The built-in battery comes with a capacity of 800mAh. It makes sure your headphone does not get power off for up to a few hours.


  • The bass is solid and deep
  • The mids and highs are clear and sound
  • Excellent battery backup
  • Stylish appearance


  • Difficult to use some features initially

Cowin E7 Pro:

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The Cowin E7 Pro is a Bluetooth headphone with a microphone. Designed in over-ear style, it presents Hi-Fi deep bass that enchants your mind with superior quality sound. The outstanding sound quality impresses any listeners, and it beats the majority of the high-end Bluetooth headphones when it comes to sound clarity. The brushed metallic appearance and the glossy finish make this headphone look stylish.

Compared to its competitor mode E7, the ear cushions in the E7 Pro are well designed. These ear cushions make sure it can support prolonged use and does not create discomfort. The leatherette padding is found soft in the interior. The earcups are sufficiently large to fit your ears. They are larger than most wireless headphones in this price range. They can also be twisted for easy storage. On the adjustable band, the soft leatherette provides a comfortable wearing experience.

With the implementation of the active noise canceling technology, there is substantial noise reduction for work travel and use in any hectic places. When the noise cancellation feature is turned off, the sound quality is a bit muddy, and the bass feels heavy. However, the mids and high still seem clear. If you can deal with the bass, the overall sound quality feels great.

When it comes to Bluetooth functionality, it seems satisfying. Simply turn on Bluetooth, wait for the pairing light to flash, and then set your device to pair. As a result, it will automatically connect the compatible devices every time turned on. Pairing with an iOS device is straightforward. Within two seconds, the pairing gets completed.

The package includes this Bluetooth headphone with ANC, a charging cable, an auxiliary cable, a hardshell case, a user guide, a thank you card, and a VIP membership card.


  • The advanced active noise reduction technology suppresses city traffic, airplane cabin noise, or a busy office. So, you can completely focus on your music.
  • The over the ear padding isolates the sound better.
  • It comes with 30 hours of playtime, which is suitable for travel and work.
  • The 45 mm drivers make sure you will have easy access to the best possible bass accuracy.
  • The controls are conveniently positioned on the right earcup. The exterior comes with three multi-function buttons i.e., the dot (.), plus (+), and minus (-) buttons.


  • No noise effect in the output
  • Great sound quality
  • Wonderful Bluetooth range


  • High-frequency sound reproduction

Cowin E9:

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The Cowin E9 is a Bluetooth headphone designed in an over-ear style. It comes with microphone/Aptx support. With the implementation of the improved Active Noise Cancelling (ANC) technology, E9 can cancel noise for work, travel, and any other places. It can suppress city traffic, cabin noise, or noise in busy offices. So, you can better focus on the sound you want to listen to.

In this wireless headphone, the upgraded soft ear cushions are made up of premium quality material. The earmuffs with plush ear pads feel comfortable. The remaining part of the headphone is also devised from premium quality materials. With great durability and comfort, you will enjoy superior quality, long-lasting listening comfort. The lightweight design and skin texture make you feel comfortable around the ears. So, you can wear this headphone all day. Moreover, the foldable design is designed to save space and make it travel friendly.

The Bluetooth connectivity is super fast, and the battery would last a long time when fully charged. The built-in mic is perfect for gaming and use during exercise. The included travel case is well made. The pack contains this headphone, a microphone adapter, an airplane adapter, a USB cable, and an aux jack for PC. Overall, audio is clear and detailed. There are no lags in the output.


  • The AptX, aptX Low Latency, aptX HD, and AAC audio codecs deliver superior sound quality. They provide a deep and immersive sound irrespective of the volume.
  • The built-in microphones support CVC HD calls and facilitate business-class communications. Even during noisy or windy environments, there is no distortion in call quality.
  • Implemented Bluetooth 5.0 assures stable and quick connection with your Bluetooth enabled devices. The Bluetooth transmission distance is higher than 15 meters.
  • It comes with 30 hours of playtime, which is suitable for work and travel. The standby time is 60 months. So, it is needless to worry about the power shortage problem during travel.
  • A built-in 800mAh battery makes sure the headphone does not need frequent charging.


  • Superior sound quality
  • Worth the price
  • Can be used in a noisy environment
  • Clear quality audio


  • Less comfortable

Comparison Table for Cowin SE7 vs E7 Pro vs E9:

Cowin SE7

Cowin e7 vs Taotronics TT-BH22 vs BH040

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Cowin E7 Pro

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Cowin E9

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Model Year201820182019
Headphones Form FactorOver-EarOver-EarOver-Ear
Microphone Form FactorBuilt-InWith MicrophoneBuilt-In
Voltage230 Volts230 Volts230 Volts
Connector TypeBluetoothBluetoothBluetooth
Active Noise CancellationYesYesYes
Foldable designYesNoYes
Batteries1 Lithium Polymer batteries required. (included)1 Lithium Metal batteries required (included)1 Lithium Metal batteries required (included)
Batteries IncludedYesYesYes
Batteries RequiredYesNoYes
Battery capacity800 mAhunknown800 mAh
Playtime Per Charge30 hours30 hours30 hours
Bluetooth TechnologyYesYesYes
Additional Featuresover-ear, collapsibleover-earover-ear, collapsible
Warranty1-year Manufacturer’s WarrantyNo WarrantyCOWIN E9 Active Noise Cancelling Headphones Warranty Policy
Item weight272 grams22.7 grams290 grams
Dimensions19 x 16 x 7.5 cm16.6 x 9.2 x 18.1 cm19.3 x 18.1 x 7.7 cm

Concluding Note:

The goal of Cowin is to serve the customers with enhanced sound quality. The three wireless headphones discussed above deliver superior sound quality output and provide a comfortable listening experience. They make sure the sound output is unaffected due to external noise.

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