Sony WIC100/B

The Sony WI-C100 is a battery life champion that delivers 25 hours of playback in a comfy, lightweight neckband. Sound quality is good, not great, and call performance is a definite weak spot. But for around $30, it's an unbeatable value for anyone who prioritizes stamina and reliability over cutting-edge features. If you need an all-day audio companion and don't mind the neckband, just buy it.

Sony tuned the 9mm drivers here for a pleasant, accessible sound. It's a warm profile with a decent amount of clarity, especially when you flip on DSEE in the Headphones Connect app. That feature tries to restore detail lost in compressed music files, and it does make a subtle difference, giving cymbals and acoustic guitars a bit more air. The sound score sits at the 67th percentile, which translates to 'good enough for most people, but not an analytical listen.' Bass is present but not thumping, and the soundstage is what you'd expect from a closed in-ear design, intimate rather than expansive.

Where this thing truly shines is stamina. The 25-hour battery life isn't just a number on a box, it's a genuine lifestyle feature. In our testing, that puts it ahead of nearly every true wireless bud on the market and even many over-ear cans. The quick-charge feature is a lifesaver, too, giving you an hour of playback from a 10-minute top-up. Connectivity is stable with Bluetooth 5.0, and while it's not the absolute latest standard, we didn't experience annoying dropouts. The IPX4 rating means sweat and rain are non-issues, making these a solid gym buddy, even if the fitness score of 79.6 suggests the fit might not be locked-in enough for the most intense HIIT sessions.

Stacked against the Samsung Galaxy Buds3 Pro, the Sony is playing a completely different game. The Buds3 Pro are a flagship true wireless set with superb ANC and a rich, detailed sound that sits in the top tier of our rankings. They also cost a small fortune. The WI-C100 doesn't even try to compete on sound fidelity or noise canceling, it just outlasts the Samsung by a full workday and costs a fraction of the price. If sound quality and silence are your priority, the Samsung is the obvious choice. If you just need music that never stops, the Sony is the smarter buy.

The EarFun Air Pro 4+ and Soundcore P31i are closer rivals in the budget true wireless space. Both offer a more modern, wire-free experience and often include ANC, which the Sony lacks. However, neither can touch the Sony's 25-hour battery life from a single charge. The neckband design is the trade-off. You get massive battery and a secure, hard-to-lose form factor, but you give up the pocket-sized convenience and true wireless freedom. For runners who hate things in their ears, the JBL Live Pro 2 might offer a better, more secure fit, but again, you'll be charging them far more often.

This is where the WI-C100 goes from a decent product to a no-brainer for a lot of people. We're seeing a wild price spread from $25 to $1599 across vendors, but the real-world price is almost always at the very bottom of that range. For the cost of a couple of pizzas, you're getting a genuine Sony product with a battery life that embarrasses earbuds costing ten times as much. The value proposition is off the charts, especially when you consider the companion app support and DSEE, features often reserved for much pricier models.

If you're hunting for the absolute best deal, Amazon is consistently the place to look, often listing these at that sub-$30 sweet spot. At that price, the mediocre call quality and average sound become much easier to forgive. You're not buying these for audiophile bragging rights, you're buying them because they're a dependable, long-lasting tool for daily life.

The Sony WI-C100 is one of those products that makes you wonder why everyone rushed to true wireless earbuds. It's a neckband-style Bluetooth set that nails the basics, battery life, comfort, and a splash of water resistance, for a price that's almost laughably low. We're talking about a pair of Sonys that routinely dips under $30, yet packs in 25 hours of playback and Sony's DSEE audio upscaling. It's not trying to be a flagship, and that's exactly why it works so well for so many people.

This is the headphone for the practical listener. The person who wants to pop them in for a commute, a workout, or a full workday of podcasts and not stress about a charging case the size of a tic-tac container. The neckband design means the battery lives in a lightweight collar instead of tiny buds, which is how you get that marathon battery score, landing in the 95th percentile of our entire database. You can basically forget to charge these for a week and still be fine.

But let's be real about what you're getting. The sound is solid, not spectacular, sitting comfortably in the middle of the pack. The call quality is the weakest link, so don't expect to run your next board meeting from a windy street. If your priority is a reliable, long-lasting, and affordable audio companion that you won't cry over if you lose, the WI-C100 is a quiet overachiever. If you need pristine audio or crystal-clear calls, you'll need to spend significantly more.

If your day is filled with phone calls, you should absolutely skip the WI-C100. The microphone is its Achilles' heel, and your voice will sound distant and muddled to anyone you're talking to, especially if you're outside. For a similar price, the Soundcore P31i offers a much better calling experience in a true wireless form factor, though you'll sacrifice some battery life.

Audiophiles should also steer clear. The sound is perfectly fine for background listening, but it lacks the detail, separation, and dynamic punch that critical listeners crave. If you want to get lost in the layers of your favorite album, you'll need to invest in something with a more refined sound signature, like the Nothing Buds 2 or a wired IEM with a DAC. These Sonys are built for convenience and stamina, not for dissecting a mix.

For the daily commuter, the podcast addict, or anyone who works in an environment where they can wear headphones all day, the WI-C100 is a fantastic pick. The comfort is top-tier, the battery life is a genuine standout, and the sound is perfectly enjoyable for casual listening. You can wear them for an entire shift, forget they're there, and not have to worry about a charging case. They're also a brilliant backup pair to keep in a bag or at the office, given the price.

If you're a frequent caller, look elsewhere. The mic performance is the weakest link here, scoring a 71.3, and it really shows in anything but a quiet room. Your voice will come through, but background noise will too. For anyone who needs to take calls on the go, a headset with better noise-reducing mics, like the Nothing Buds 2, would be a more suitable, if pricier, alternative. These are music and podcast machines first, and a phone second.