Credit card size in centimetres: 8.56 cm wide by 5.398 cm high. Credit card size in millimetres: 85.6 mm wide by 53.98 mm high. Credit card size in inches: 3.375 inches wide by 2.125 inches wide.

If the cards were 4 inches wide and 3.5 inches tall, folding them in half would make them 2 inches wide and 3.5 inches tall. That’s pretty close to the size of a standard credit card.

Unihertz is releasing the Jelly 2, a 3-inch mini smartphone that runs Android 10. The design raised more than $840,000, far over its $50,000 goal.

How was the standard size of a credit card or a business card established? This question was originally answered on Quora by Faisal Khan.

What you need to know about TSA carry-on baggage limits, how to maximize your carry-on space and how to avoid last-minute surprises at the airport.

Coming it at the size of just a credit card, this fully-functional devices packs all what you’ve come to expect with a smartphone. Browse the web and stream videos on a small screen.

This credit card-size tracker is much harder to steal than an AirTag and is only $23.97 Slides easily into your wallet, passport pouch, or even your work ID badge for discreet, everyday tracking.

Flato's credit card sized speaker, the Mini-O, is promising big sound from a small footprint, check out the companies Kickstarter for more.

The Raspberry Pi 4 is a "computer the size of a credit card" that might be capable of replacing your desktop, said Scott Gilbertson at Wired. It's the fourth iteration of the Raspberry Pi, which ...