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.”

Recommended Videos

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.

Christian de Looper
Christian de Looper is a long-time freelance writer who has covered every facet of the consumer tech and electric vehicle…
30 early Black Friday deals for 2024: TVs, laptops, headphones
Digital Trends Best Black Friday Amazon Deals

Update 11/11/24: We’re officially on our way to Black Friday, and our coverage spans everything currently available at a discount. Check back regularly, as we’ll be adding to all of the best early Black Friday deals below as more and more deals pop up.

Black Friday may not officially be here yet, but early Black Friday deals have arrived, and they’re all worth shopping. We’re seeing plenty of great early Black Friday TV deals, early Black Friday laptop deals, early Black Friday smartwatch deals, and much, much more. Below we’re giving it all a home, and rounding up all of the best early Black Friday deals available right now. Scroll down through the aisle and don’t hesitate to make a purchase, as we’ve already seen pricing change several times and have even seen some deals disappear entirely.
SAMSUNG Galaxy SmartTag2 -- $21 $30 29% off

Read more
Early Black Friday Garmin Watch Deals 2024: Up to $100 off
Garmin Forerunner 255

Even though Black Friday starts on November 29, which is still a while away, there are a lot of great early Black Friday deals on Garmin watches that are worth grabbing. As you may know, Garmin watches tend to be quite pricey, with some of the best Garmin Watches easily going into the thousand-dollar range. Of course, being some of the best smartwatches on the market, it makes sense, which is why we've gone out and collected some of our favorite early Black Friday Garmin watch deals for you below to help save you a little extra.
Garmin Forerunner 55 -- $170 $200 15% off

If you're an avid runner and want something that's specially made to track that, then the Forerunner 55 is a great budget-oriented option that won't break the bank. For $170 instead of the usual $200, you get a variety of tracks, such as Vo2 Max and resting heart rate, internal storage of 32Gb, and water resistance down to 165 feet.

Read more
Early Black Friday Google Pixel deals: Pixel 9, Pixel Watch 2, and more
The Google Pixel 8's screen.

We’ve still got some time until Black Friday deals officially arrive, but now is a good time to start your shopping, as there are a lot of early Black Friday deals worth grabbing. Among them are devices from Google’s Pixel lineup, which is great news of you’ve got your eye on Black Friday phone deals, Black Friday smartwatch deals, Black Friday tablet deals, or Black Friday headphone deals. We’ve tracked down all of the best early Black Friday Google Pixel deals available in the lead-up to the sales event, so read onward for all of the details on how to land some savings right now.
Google Pixel Buds Pro — $136 $200 32% off

If you’re looking for some of the best headphone deals during these early Black Friday offerings, you definitely want to pounce on this deal. The Google Pixel Buds Pro are seeing a $64 price drop and a Black Friday price of $136. The newer Google Pixel Buds Pro 2 are also on the market, but they aren’t seeing any Black Friday deals, and this first generation model of the popular earbuds will provide plenty of audio quality for most people.

Read more