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In the box
Cowin E7 Pro
The Cowin E7 Pro are decent mixed usage headphones and a slight update to the Cowin E7. This model improves the battery life and sound quality of the originals but also loses a bit of thump in their bass. They have a slightly more premium look, but it's mostly cosmetic, as their design and overall performance do not change much. They're a decent and affordable option for commuting but aren't the most durable or comfortable headphones in their price range.
- Low leakage.
- Great battery life and wireless range.
- Improved sound quality.
- Slightly bulky design.
- Sub-par microphone.
- Noise-canceling stutters when ear cup seal is broken.
Design-wise, the Cowin E-7 Pro are almost identical to the original E7, but with a few cosmetic changes and slightly softer pads on the ear cups. The headband still doesn't extend far enough to accommodate all head shapes and sizes so they may feel a bit tight for some listeners. They're also slightly bulky and cumbersome to carry around on your person, but do come with a better hard case than the pouch provided in the original's box. On the upside, they have a good but slightly cramped control scheme, and their tight fit makes them relatively stable. They won't be the ideal headphones for running and working out but should be fine for casual listening sessions and even a light jog.
The Cowin E7 Pro looks almost identical to the original E7 but with different back plates on their ear cups. This gives them a more premium appeal thanks to the brushed metal look, but everything else is pretty much the same. The ear cups are the same size and shape, the headband also hasn't changed, and even the location of the buttons are the same except that they are now more flush with the ear cups than on the previous model. They don't have the best build quality, and unfortunately, the plastic used in their build quality feels low grade and a bit cheap, but they should look good enough for most listeners.
The Cowin E7 Pro, like the original E7, are well padded and decently comfortable headphones. They still have the same issue with the headband that doesn't extend far enough to accommodate all head sizes, but on the upside, they're lightweight and the padding used for the ear cups is slightly softer than on the original model. They're not uncomfortable but because the headband doesn't extend far enough and the ear cups are slightly small and round (which doesn't always fit well over the ears), they may get a bit fatiguing to wear for long periods of time.
The button layout for the Cowin E7 Pro is the same as the regular E7. They have slightly worse feedback since the buttons are flush with the back of the ear cups and do not have as much travel as in the original. The layout is a bit more spaced out but still feels slightly cramped on the right ear cup. They provide the essential controls for volume, call/music and skipping tracks. They also have a dedicated switch to enable Bluetooth and noise canceling. Unfortunately, the cramped layout and the odd placement of the volume controls are not as intuitive and may take some time to get used to.
- 100% Avg.Temp.Difference
These headphones are decently breathable mostly because they do not always cover the ear properly. They will make you sweat more than usual if used for working out but you can listen to them for more than an hour and not be too bothered by the temperature difference since they're a bit more breathable than typical closed back designs. Unfortunately, they won't be the ideal headphones for sports. In this case, an in-ear or an open-back headphone would be better options.
These headphones do not fold to take less space. They're on the larger side for over-ear headphones with a slightly bulky design that's not convenient to carry on your person. The ear cups do lay flat, but it doesn't save much space, so you will most likely need a bag to carry them around.
The Cowin E7 Pro come with a good but bulky hard case that offers a lot more protection for your headphones than the pouch included in the original E7's box. Unfortunately, it won't be the easiest case to carry around but will shield your headphones from scratches, drops, impacts and minor water damage.
The Cowin E7 Pro have the same build quality as the regular model. They look a bit more premium thanks to the brushed metal look of the backplates on the ear cups instead of the glossy finish. However, their build quality still feels a bit cheap and plasticky overall. The headband is decently well constructed with a metal frame for reinforcement. However, the plastic used for the ear cups feels low grade and a bit flimsy. They won't break from a few falls, but the ear cups and hinges do not feel as durable as some of the recent budget headphones we've reviewed in this price range like the Bluedio T4.
These headphones are above-average stable. They have a relatively tight fit on some heads which means they won't move a lot during casual listening sessions and even a mild jog. However, they are not sports headphones, due to their bulk and size they still sway a lot during strenuous activities so they won't be the ideal headphones for running or working out. On the upside they're wireless, so they won't get yanked off your head because the cable got hooked on something.
The Cowin E-7 Pro is a decent sounding pair of closed-back over-ear headphones. They have a consistent, balanced, and punchy bass, a good and relatively balanced treble, and great imaging. However, they lack a bit of sub-bass so they can't produce a lot of thump and rumble, and their mid-range tends to sound thin and honky, especially on vocals. Additionally, their treble may sound a bit sharp on S and Ts, and like most other headphones, they don't have a speaker-like soundstage. Compared to the original E7, the Pro model sounds better overall and has a more balanced mid and treble ranges, but it lacks a bit of sub-bass and thump instead.
The bass of the Cowin E7 Pro is above-average. LFE (low-frequency extension) is at 37Hz, which is very good, but low-bass, responsible for the thump and rumble common to bass-heavy music is lacking by about 6dB. Mid-bass, responsible for the body of bass guitars and the punch of kick drums is hyped by about 2dB, but high-bass, responsible for warmth, is over our neutral target by less than 1dB. Overall, these headphones lack a bit of thump, but otherwise, have a punchy, well-balanced, and warm bass.
The mid-range performance is about average. The overall response is rather uneven and not very balanced. The 5dB dip around 400Hz and the 1.5dB recess in mid-mid tend to thin out the vocals a little bit, will also create more room for the punch of the bass to come through. The 6dB overemphasis in high-bass brings excess projection and intensity to the upper harmonics of vocals and lead instruments and could make them noticeably honky.
The treble range performance of the E7 Pro is good. The response is rather uneven throughout the range, especially in mid-treble. The broad dip in low-treble reduces the detail and articulation of vocals and lead instruments, but the 3dB overemphasis in mid-treble accentuates S and T sounds and could make them a bit sharp and piercing. This will be mostly noticeable on vocals and cymbals.
The E7 Pro have very good frequency response consistency. In the bass range, the maximum deviation across our five human subjects is less than 2dB, which great. They also have a very consistent delivery in the treble range, and the response doesn't change much across multiple re-seats and positions.
The imaging performance of the E7 Pro is great. Weighted group delay is at 0.61, which is decent. Also, the GD graph shows that the group delay response crosses the audibility threshold below 80Hz, but not by much. This may result in a bit of loose and slow bass response, but it won't be very audible since the E7 Pro doesn't produce much bass below 40Hz. Additionally, the L/R drivers of our test unit were exceptionally well-matched, which is important for the accurate placement and localization of objects (voices, instruments, video game effects) in the stereo field.
The Cowin E7 Pro have a sub-par soundstage. The PRTF graph shows a decent amount of pinna activation, however, the interaction is not accurate, and there's not a 10KHz notch present either. This and their closed-back design suggest a soundstage that is perceived to be located inside the listener's head, as opposed to in-front.
The harmonic distortion performance of the E7 Pro is ordinary. The overall amount of THD produced is elevated throughout the range, but it is quite even and without sharp peaks or spikes. Also, there is not a jump in THD present at 100dB SPL, which is good.
The Cowin E-7 Pro are active noise canceling headphones with a passable isolation performance. They cancel enough ambient noise to use for regular commutes especially when playing your music at moderate to loud volumes. They also do not leak as much as much as some of the other closed-back over-ears, which make them an above-average option to use in quieter conditions. However, at high enough volumes, they will be audible to the people around you, and their somewhat decent isolation won't be enough for particularly noisy environments.
It should be noted that the ANC system of the "E7 Pro" is very sensitive to movement and seal, and for some people, even small head movements and changes in seal creates an audible noise and causes the sound to cut out. This may be a deal breaker for some.
The Cowin E7 Pro have a mediocre isolation. In the bass range, where the rumble of airplane and bus engines sits, they isolate by about 12dB, which is decent. In the mid-range, important for blocking out speech, they achieved about 14dB of isolation, which is also above average. In the treble range, occupied by sharp sounds like S and Ts, they reduce outside noise by about 29dB, which is also above average.
It should be noted that the ANC system of the E7 Pro is very sensitive to movement and changes in seal, and for some people, even small head movements and changes in seal creates an audible noise and causes the sound to cut out. This may be a deal breaker for some
The leakage performance is decent. The significant portion of the leakage is between 500Hz and 2KHz, which is a relatively broad range. This results in a leakage that is fuller sounding than that of in-ears and earbuds. However, the overall level of the leakage is not very loud. With the music at 100dB SPL, the leakage at 1 foot away averages at 39dB SPL and peaks at 54dB SPL, which is just above the noise floor of most offices.
The integrated microphone of the Cowin "E7 Pro" is sub-par. In quiet environments, speech recorded or transmitted with this mic will sound relatively thin and noticeably muffled and lacking in detail. It may also sound a bit unnatural and difficult to understand. In noisy situations, it will struggle to fully separate speech from background noise, even in moderately loud places, like a busy street.
The integrated microphone of the E7 Pro has a sub-par performance. LFE (low-frequency extension) is at 247Hz, indicating that speech recorded/transmitted with this mic will sound relatively thin. The HFE (high-frequency extension) of 2.6KHz results in a speech that's noticeably muffled and lacking detailed. The response between the LFE and HFE points is also quite uneven, negatively affecting the intelligibility of speech.
- 100% SpNR
The noise handling of the integrated microphone is mediocre. In our SpNR test, it achieved a speech-to-noise ratio of 12dB, suggesting it is best suited for quiet environments. In moderate and loud environments, it will struggle to fully separate speech from ambient noise.
The Cowin "E7 Pro" have an excellent battery life but the recharge time is extremely slow. They can be used passively and while charging, which is nice. There is no companion app available and the sound cannot be customized.
The Cowin E7 Pro have a good battery life, and will easily last you through an entire day, better than the standard Cowin E7. They are very slow to recharge though, even worse than the E-7. They can be used while charging, which is nice. Unfortunately there is no power saving feature and they must be turned off manually.
There is no companion app available for the Cowin E7 Pro.
- 10% Bluetooth
- 32% Wired
- 10% Base/Dock
- 22% Wireless Range
- 25% Latency
The Cowin "E7 Pro" have an excellent wireless range and can be used wired with the included audio cable. They use Bluetooth for wireless connectivity and are easy to pair thanks to NFC support, but they can't pair with multiple devices. The audio latency is a bit worse than average for Bluetooth headphones which is fine for audio, but too high for watching videos.
- 79% Multi-Device Pairing
- 20% NFC
- 0% PS4 Compatible
- 0% Xbox One Compatible
The Cowin E7 Pro are easy to pair with your device since they support NFC, which is a good thing as they can't pair with multiple devices.
- 13% Analog
- 9% USB
- 26% PS4 Compatible
- 26% Xbox One Compatible
- 26% PC Compatible
The Cowin E7 Pro come with a simple audio cable with no in-line mic or remote. They are universal and can be used with any device, but only for audio.
- 4% Optical Input
- 22% Line In
- 4% Line Out
- 22% USB Input
- 4% RCA Input
- 9% PS4 Compatible
- 9% Xbox One Compatible
- 9% PC Compatible
- 2% Power Supply
- 13% Dock Charging
These headphones have a great wireless range. The obstructed range is excellent, and there should be no issues walking around a decent sized house or apartment with these headphones on. In large open spaces, the range is great.
While the latency is slightly worse than average for a Bluetooth headset, it is too high for watching movies and the audio will be noticeably out of sync. If you need them to watch movies, wired headphones are better. Depending on your source, it might be possible to manually delay the video to get the sound back in sync.
In the box
- Cowin E-7 Pro Headphones
- Carrying case
- Audio cable
- USB cable
Compared to other Headphones
The Cowin "E7 Pro" are decent mixed usage headphones thanks to their good wireless range, above-average battery life, and decent noise canceling. However, like the original Cowin E7, they're not the most comfortable headphones and their sound is a bit lackluster. They're also not built as well as some of the other budget headphones we've reviewed.
The Skullcandy Hesh 3 is a better wireless headset overall than the Cowin E-7 Pro. They have an exciting bass-heavy sound that doesn't drown instruments and vocals. They have a lightweight and more comfortable design than the Cowin and a better wireless range. Unfortunately, they do not last as long on a single charge, but they do charge considerably faster. They're also not noise-canceling, so they're a bit worse in loud, noisy conditions, but overall, the Hesh 3 are the better headset for most use cases. However, if you need a bit more isolation for your commutes, then the "E7 Pro" are a decent alternative.
The Cowin E7 have about the same performance for mixed usage as the Cowin E7 Pro, but they have a shorter battery life and they sound a bit dark and muffled. They have a better bass than the Pro variant and they're a bit cheaper, however, they do not sound as clear or as detailed with instruments and vocals. On the upside, they have the same isolation performance which should be sufficiently strong for commuting and everyday casual use. They also have a good wireless range and don't leak much. Unfortunately, their sound quality might be a deal breaker for some, in this case, get the Pro version if you have the budget.
The Mpow 059 are also decent mixed usage budget wireless headphones, but they're not as suitable for commuting since they're not noise-canceling like the Cowins. On the upside, they're more comfortable, they have better controls and a more bass-rich sound. However, their sound may lack a bit of detail and clarity compared to the Cowin "E7 Pro". If you're going to use your headphones mostly while commuting, then get the Cowin E7 Pro. However, for a more comfortable design, the Mpows are a good slightly cheaper alternative.
The Bluedio T4 are better built but slightly worse for mixed usage than the Cowin E-7 Pro due to their incredibly high latency. They have a great build quality for their price and deliver an exciting bass-rich sound that doesn't cater as well to instruments and vocals as the Cowin "E7 Pro" but will sound more exciting with bass-heavy tracks which some may prefer. They're more durable but not as well padded, a bit more uncomfortable to wear for long periods of time. They're a better option for mostly listening to audio but are considerably worse for gaming or home theater.