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Wireless Earbuds

Apple AirPods Pro vs Sennheiser CX 400BT

Apple AirPods Pro

Apple AirPods Pro

163 reviews

View Product Details

Sennheiser CX 400BT

Sennheiser CX 400BT

97 reviews

View Product Details

Consumer Reports · Best Back-to-School Sales on Laptops, Headphones, and More

#2 most mentioned

Reddit · r/earbuds

RTINGS · The 7 Best Headphones

Great sound quality with warm, rich sound

Active noise cancellation

Impressive battery life of up to 4.5 hours on a single charge

Easy to use and connect to devices

Lightweight and comfortable fit

Great sound quality

Easy to use on-ear controls

Good passive noise isolation

Adjustable sound profile with companion app's graphic EQ

Sleek design that resembles the Sennheiser MOMENTUM True Wireless 2

Not suitable for everyone due to fit

Issues with connectivity reported by some users

Price may be too high for some budgets

Not the most affordable option

May not be suitable for audiophiles looking for extra sparkle and detail

Battery life could be better

Verdict

The Apple AirPods Pro are a great choice for those looking for a truly wireless earbud with active noise cancellation. They offer a warm, rich sound that is suitable for any genre of music and never harsh. The battery life is also impressive, lasting up to 4.5 hours on a single charge. However, some users have reported issues with connectivity and the fit may not be comfortable for everyone.

Verdict

The Sennheiser CX 400BT True Wireless earbuds offer a great balance between sound quality and ease of use. They have a warm sound profile that can be adjusted with the companion app's graphic EQ, as well as good passive noise isolation. The on-ear controls are also easy to use and intuitive. However, some may find them to be overpriced for what they offer.

Reviews by Topic

Our analysis shows how reviewers feel about different topics. Please note these are not full reviews.

Battery Life

I really wanted to love these...

You can still hear some loud noises, but those are muted significantly. As for Transparency mode, it amplifies outside noise so you can be aware of your surroundings while listening to music. This was quite helpful while I was walking on the street and did not want to be completely isolated from the outside world. Overall I'd say these two features are a solid 10/10 Battery life: On paper Airpods pro have less battery life than Airpods 2 (4

Feature wise im looking for good audio quality, I liked the 400BT sound enough to not care to swap from them but I didn't absolutely love them, I thought they lacked a little something. Battery life just has to be decent enough, I don't often listen for more than a couple of hours on Bluetooth. I don't know if I want ANC, I have never used a set with ANC and the only offering at this price point seems to be the Liberty Air 2 Pros, but I wouldn't want to give up significantly better comfort or audio quality for it.

Neutral

reddit.com/r/Earbuds

Sound Quality

My in-store AirPods Pro Max Impressions

>The Apple AirPods Pro have a fairly neutral sound profile, suitable for a variety of audio content. While they struggle a bit more to produce thump and rumble, they lack less bass than the [Apple AirPods 2 Truly Wireless which have an open-back design

Positive

reddit.com/r/apple

youtube

Still worth it in 2021? 💸 Sennheiser CX 400BT Review | mrkwd tech

Sennheiser sent these in for review, but you can expect my zero filter opinion. As always, Pros and cons included. Okay, let's get stuck in [Music] He...

Negative

Noise Cancellation

Good pair of bluetooth noise canceling earbuds?

If you’re using them with Apple products, it’s basically a no-brainer buy for the AirPods Pro. The ecosystem integration is absolutely awesome. The noise cancelling is fantastic, and transparency mode is super useful if you need to quickly hear voices or wear them while outside for awareness.

Positive

reddit.com/r/HeadphoneAdvice

youtube

Sennheiser CX 400BT Review | Amazing Audio | True Wireless Earbuds

but to be fair, it did bugger all on those buzz anyway, and these do a pretty good job of just sort of blocking out all that environmental guff that's...

Positive

Fit

Good sound, poor fit.

The sound quality is good, The in ear fit is not good, I tried all 3 sizes of the supplied silicone ear tips and none fit properly. I tried the proper fit app on my iPhone and could not get an "Okay" on the app. I don't feel they fit securely enough, so I will only use them when I am seated. The Air Pods are not comfortable for any lengthy listening session

Alright, but not worth the price.

I've been working with electronics & audio equipment since I was a kid and I'm quite picky when it comes to proper audio quality. In order for them to at least function to my likings, I had to reset my audio equalizer with the earbuds in focus. I use Breakaway as my preferred audio equalizer for PC. The buffer rate is insane since they're wireless but it gets the job done until my preferred earbuds get sent back from a warranty claim

Bluetooth Connectivity

Should I get the Sony WF-1000XM4?

Particularly if you're going to use it with an Apple device, consider the AirPods Pro. You'll find a bunch of comparisons online like this

Positive

reddit.com/r/HeadphoneAdvice

Hey everyone. I've been reading a ton of post on here so thank you, I think y'all have helped me narrow it down to a few but I'm very very new to Bluetooth headphones. I got my first set last month, the Soundcore life notes and there ahhh ok. Sound and fit could be better for $49

Positive

reddit.com/r/HeadphoneAdvice

Comfort

Great airpod investment

So I decided to purchase the pros since they won’t slip as easily as the original AirPods (Let me start by saying they came pretty fast, and they were packaged safely!) I’d say this is a great investment, it’s very comfortable and from what I’ve gathered so far on these is you can answer your calls, skip and rewind back with your music as well, it’s very sound proof so if you’re one of those people who do best getting tasks done during work, school, or even at home without noise around you, these are the way to go. I hope this helped someone! :)

Not the best option for this price point

Most of the reason I give only 3 stars is because of how uncomfortable these earbuds are. My ears are relatively large and even I found these earbuds painful to keep in for more than 30 minutes. The battery life on the buds is not impressive but not bad. Mine lasted a little over 4 hours on a charge

Durability

Pi7 great sound everything else meeeh

I’ve used airpods pro for 6 months heavily, i’ve a/b tested noise cancelling on airpod pro with these...These are better beside a busy road or air con unit

Positive

reddit.com/r/HeadphoneAdvice

A liberating, immersive experience

These don’t last nearly as long as they claim. They claim to last 20 hours on a full charge. I estimate last about a quarter of that. I’ll listen to these a couple hours a day max

Price Point

Apple-level quality at Apple-level price

I’m sorry. I can’t recommend this product. If Sony US team is reading this review and if Sony Japan is designing all the products, please tell the Japan team that you don’t need to make too many half-baked products. You just need to offer 3 tiers of products (aka “good”, “better” and “best”) and focus on making sure they are the best products at their price points

Sennheiser CX 400BT Review

Yes, the price is high, but there’s an argument to be made for these as the best sounding cable-free in-ears below $250. They're not the best for the gym, but if your priority is audio performance, the CX 400BT earphones earn our Editors' Choice award for their fantastic sound quality and user-friendly design.

Positive

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