Skip to main content

The world’s thinnest smartphone fits alongside your business cards

While most of us are perfectly happy with our smartphones, some prefer something a little more compact and pocketable. For those people, Japanese company Kyocera has come up with a device that it’s billing as the “thinnest smartphone in the world.” It’s called the KY-O1L, and it’s built specifically to fit inside a business card holder. For that, the phone has been given the nickname of the “card phone.”

The phone itself comes in at 5.3mm thick and weighs a measly 47g, making it also one of the lightest devices around. On top of that, it boasts LTE connectivity and a 2.8-inch monochrome epaper display. Powering it all is a 380mAh battery, which should be more than enough for a phone with an epaper display.

Of course, there is some debate about whether or not this is really the thinnest phone out there. As The Verge notes, the 2016 Moto Z came in at only 5.2mm — though that excludes the camera bump. Before that, there was the Oppo R5, which came in at a tiny 4.9mm thick. That said, none of those phones offer the same adorable basic-ness as the KY-O1L.

Whether it is truly the thinnest phone or just one of them, it’s still an interesting device. The user interface offers everything a basic phone needs, though there is no app marketplace and as such, this is perhaps only a good choice for those that need something to make calls and text people, with the occasional news reading online. There’s also no camera so don’t expect to get any shots with this device.

The Kyocera KY-O1L comes at 32,000 yen, which equates to around $300. It’s also only available in Japan so don’t expect to get your hands on the phone anytime soon if you don’t live there. Even in Japan, it’s only available on the country’s NTT Docomo carrier.

Smaller phones may be a growing trend. Just recently Palm took the wraps off of a new smartphone that’s specifically aimed at reducing people’s addiction to their phones. It syncs to your primary phone, so you’ll get all your notifications and calls.

Editors' Recommendations

Christian de Looper
Christian’s interest in technology began as a child in Australia, when he stumbled upon a computer at a garage sale that he…
The iPhone 16 Pro Max may get a very important battery upgrade
An iPhone 15 Pro Max laying face-down outside, showing the Natural Titanium color.

iPhone 16 dummy models Sonny Dickson / X

The iPhone 16 still has many months to go before its anticipated announcement in the fall, but we’ve already gotten a slew of rumors, leaks, and speculation about its specs and capabilities. One of the latest rumors about the iPhone 16 Pro Max comes from analyst Ming-Chi Kuo and it regards a new battery Apple is putting into the device.

Read more
Best Google Pixel deals: Save on Pixel 8, Pixel Buds, and Pixel Watch
The home screen on the Google Pixel 8 Pro.

If you’ve been shopping headphone deals, smartwatch deals, or phone deals and haven’t found the savings you’re looking for, we’d like to introduce you to Google’s Pixel lineup. It has a lot to offer when it comes to mobile devices, and most of them can keep up with the likes of Apple and Samsung. Many people love Google’s software ecosystem, with the various generations of the Google Pixel phone often among the best Android phones. We’ve tracked down all of the best Google Pixel deals you can shop right now. Same of the standouts are Google Pixel 8 deals and Google Pixel Fold deals, so read onward for all of the details on how to save.
Google Pixel Buds Pro -- $140, was $200

If you need new wireless earbuds, you should check out the various models of the Google Pixel Buds, particularly the Google Pixel Buds Pro currently discounted. They offer long battery life, and while they're at their best when you're connecting them to another Pixel device or an Android-powered smartphone, you can also use with with iPhones or other Bluetooth-enabled gadgets.

Read more
Best Apple Watch deals: Series 9 and Ultra 2 discounted
Someone wearing an Apple Watch Ultra 2, showing the Modular Ultra watch face.

You can find some great smartwatch deals among the current Samsung Galaxy Watch deals, Fitbit deals, and Google Pixel Watch deals, but if Apple is your brand and you’ve got good use for a smartwatch, you’re probably looking for some Apple Watch deals. The Apple Watch lineup often finds various models atop the best smartwatches, which can make it difficult to track down some savings. But we’ve managed to find some, and we’ve rounded up all of the best Apple Watch deals below. Reading onward you’ll find savings on nearly all of the current Apple Watch models, as well as some substantial savings on some refurbished models.
Best Apple Watch SE deals

The first-generation Apple Watch SE, which was released in 2020, and the second-generation Apple Watch SE, which was rolled out in 2022, are the most affordable ways of getting an Apple Watch. They don't give up too much in order to keep costs low compared to their more expensive peers though. The Apple Watch SE 2, in particular, still provides comprehensive fitness tracking features, a comfortable fit, and excellent software as it can be updated to Apple's latest watchOS 10.

Read more