











🎧 Elevate your sound game with Sony’s bass-packed, all-day wireless freedom!
Sony WI-XB400 wireless in-ear headphones deliver signature Extra Bass sound through a 12mm driver, backed by up to 15 hours of battery life. Featuring magnetic earbuds for easy cable management and fast USB-C charging, these lightweight headphones combine comfort and convenience for music lovers and professionals on the move.









| ASIN | B07X1TDTQB |
| Age Range Description | Adult |
| Antenna Location | music listening |
| Audio Driver Size | 12 Millimetres |
| Audio Driver Type | Dynamic Driver |
| Battery Average Life | 15 Hours |
| Battery Charge Time | 3 Hours |
| Best Sellers Rank | 1,641 in In-Ear Headphones |
| Bluetooth Range | 10 Metres |
| Bluetooth Version | 5.0 |
| Box Contents | Cable |
| Brand Name | Sony |
| Cable Features | With Cable |
| Colour | Black |
| Compatible Devices | [A wide range of devices supporting Bluetooth and/or NFC] |
| Control Method | Voice |
| Control Type | Assistant, Google/Siri, Voice |
| Controller Type | Voice-activated |
| Customer Package Type | Flat Free Package (FFP) |
| Customer Reviews | 4.0 4.0 out of 5 stars (4,570) |
| Earpiece Shape | round |
| Enclosure Material | Plastic |
| Frequency Range | 20 Hz - 20,000 Hz |
| Global Trade Identification Number | 04548736101166 |
| Headphone Form Factor | In Ear with Neckband |
| Headphone Jack | USB |
| Headphones Ear Placement | In Ear |
| Impedance | 16 Ohms |
| Is Autographed | No |
| Is Electric | Yes |
| Item Weight | 1.23 Ounces |
| Manufacturer | Sony |
| Model Name | WI-XB400 |
| Model Number | WI-XB400 |
| Network Connectivity Technology | Wireless |
| Noise Control | None |
| Number of Items | 1 |
| Product Features | Volume Control, Lightweight, Fast Charging, Built-in Voice Assistant, Tangle Free Cord |
| Specific Uses For Product | Music, playing, sports, travel |
| Style Name | Single |
| Theme | Music |
| Water Resistance Level | Water Resistant |
| Wireless Technology Type | Bluetooth |
O**N
Simply the best wire(d)less headphones on the market
I've recently moved to flagship true wireless WF 1000XM5s for the incredible sound quality. I miss the WB-XB400 which are otherwise vastly superior in comfort, convenience, battery longevity, affordability, and usability (no extra app needed). 17+ hours battery life IN USE, easy. I charged them every 4 days and used them for my 1h commute (back and then forth), whilst at work for music, calls and meetings, and then at home too. Sound quality is really very strong, crisp with a surprisingly good bass. Cannot overstate this point - no headphones at this price point compare, and I have also owned headphones twice the price which cannot touch them sound-wise either. They sit comfortably around your neck when not in use and the battery/volume control widgets balance it nicely without feeling weighty; like, you know they are there so you're not gonna lose them, but they're no burden. That they are USB-C is seemingly standard but beware buying other headphones at this price point where you might end up with a USB 2.0. They reach a 50% charge in about 15 minutes. They come with a variety of plug sizes and a short-lead charging cable. I've owned 3 pairs. I had to replace one pair after a year and a half, lost another, and gifted the other when I finally upgraded. Main cons - The flap that opens to allow you to charge it will eventually stop closing flush after around 6 months. It's not fixable as it happens because the housing for the plastic catch wears out; your options are to deal with it (it kinda half-closes in a dissatisfying sticky kind of way) or remove the flap entirely. Also, the sleeve of the earplugs (like the rubber underneath the headphones themselves) will start to tear and come loose after about a year. The headphones themselves stay connected but you end up with this tube of rubber sliding down from the headphones and sitting on the battery/control packs. Neither affect the usage or sound quality - anyway, at this price (and after that long) I am sure you'll basically just replace them with the same set, as I did for a good three years. If I was asked which are overall the best headphones on the market to this day, I'd recommend these.
A**N
Good in-ear headphones from Sony
I recently bought this one from Sony and I really loved it. It is way better than my beatsx in which the right side stopped working after six months, and it was the one that I got it as a replacement after I had the same issue with the previous one. The bass quality is really good and is of Sony standard and with this price it does a fair job and is definitely way better than my Beatsx and the cheaper options. The ear buds are soft and they fit in ears very well. I liked the recorded voice over notifying power off and on options as well bluetooth connectivity. This is useful as I always struggled with my Beatsx and I had to double check manually to know whether or not it is turned on or off and get connected or not with my iPhone. The battery charges fast and the power stays for a day for me as I only use this to make some calls and hear songs at random times. I found the only downside with this one is their cables are bit longer than normal and the magnets are slightly off, so you have to twist the ear prices at a certain angle to clip them together, the magnets aren’t strong either. The noise cancellation is ok and the call quality is fine, too. They are ok to fit in ears and they didn’t fall off while walking but not sure how good they can fit in whilst during the workouts. Have to try this though.
M**W
For £40 I'd say they're worth it, any more and I might be looking elsewhere.
Overall I'm happy with what I bought but there are some pros and cons. Pros Decent sound profile, theyre not top of the range but for the price not bad. Huge Batter life Comfortable to wear for long periods Comfortable to lay your head against them Cheap Really fast and easy to turn on, off and pair, 2 seconds hold for power on / off, hold for 7 for pairing mode Really fast to connect Massive sound dampening thanks to the earbuds, you will barely hear anything around you. Controls that arent tied to the earbuds, thank god. Cons Background noise of the speakers when they're on, especially noticeable when paused or at really low volumes The cover on the charging port is a bit of a pain. The magnets are fairly bad but lets be fair they werent that useful to begin with. Summary For cheap headphones, get them, they feel robust, for battery life theyre great, theyre comfy to wear and the general sound is okay, as long as your okay with some minor background hum thanks to the high sound isolation and big drivers in them then they're perfect. Just dont buy them expecting them to contend with £130+ headphones, they wont, but for something youll chuck in a bad and use for a year or two when you need um, theyre great. All these need is a better DAC to get rid of the background noise and a better usb C cover and these would be perfect though.
C**K
Best Earphones I've Had.
I've had for 2 years now use them about 5 times a week average and still work great. The sound quality is impressive for listening to music, watch TV or audiobooks. The battery is still going strong. Typically use them an hour or so but some days I've used them for 5 hours+ and they don't kill my ears like some styles. Used for exercising (neck band can be annoying if you're "jumping" around) and general life. Good size and design fits in my pocket and the neck band stops me from losing them. Button panel is starting to go smooth but that's it. Was a bargin at the time.
D**K
Beter dan verwacht , gaan ruim 15 uur mee , klinken goed en zitten stevig in de oren.
N**M
Best bluetooth in-ear headphones I've tried so far with motorcycle helmet. Small footprint, does not stick out too much. Stays in place, both when putting the helmet on and off. Sound quality is good enough, considering the noisy environment. Normally I'm not a fan of extended bass, but a slight lift of lower frequencies is a welcome feature on the road. Noise isolation is medium. Engine noise is muted, but you're not totally isolated from the traffic around you. I've NOT tried it as a communication device and cannot comment on the microphone quality. Battery time is excellent. Charging is done via standard USB C port. I wish they were IP rated. Good price/performance ratio (30 EUR). I would buy again.
J**S
Just exactly what I wanted. These ear buds did not disappoint.
R**Ł
These extra bass earphones are not what I expected - and in a good way. The bass is only slightly more powerful than what is acceptable by my standards (I'm not a basshead, I prefer a balanced sound). All it takes to make these sound really good is lower the bass by 3dB with an EQ and you're all set. I also like to elevate the treble a little bit, however most would deem this feat unnecessary. These sound good in every aspect, very good if you consider their low price. They don't sound as clear and crisp as the WI-C600N, which is superior in the sound department, but has an inferior playback time on one battery charge. These earphones are extremely easy to transport and can be worn around the neck all the time without any irritation. They are perfect if you like to listen to music on a whim, you can do it wherever you are if you have a little time on your hands. The controls are also easy to handle and include all the necessary functions (power on/off, play, pause, next track, previous track). All in all I'm very pleased with this purchase.
H**É
Très bon
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2 weeks ago
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