Black Friday Sale! 50% Off All Access

Why Your Emoji Habits Could Cost You Emoji use on older Samsung phones could account for mysterious phone bill charges.

By Nina Zipkin

Entrepreneur+ Black Friday Sale

Our biggest sale — Get unlimited access to Entrepreneur.com at an unbeatable price. Use code SAVE50 at checkout.*

Claim Offer

*Offer only available to new subscribers

That octopus or winky face emoji you just texted to your friend may not be as harmless as you think – especially if you have an older Samsung phone. CNET reports that Samsung Galaxy S, S2, S3 or S4 and the Galaxy Note, Note 2, Note 3 and Galaxy Ace could be converting emojis into more expensive picture messages.

Related: 250 New Emojis Are Coming, Including 'Man In Business Suit Levitating'

Most phones come equipped with both the classic QWERTY and an emoji keyboard, and more recent models just read and send those emojis as the intended text messages. But these older phones, depending on which carrier you use, can take the tiny images and change the SMS (short messaging service) text into a more expensive MMS (multimedia message service) messages without warning. How high can the bills get? A Scottish customer of British mobile carrier EE racked up a bill equivalent to $1840 sending emoticons with an unlimited plan.

Samsung told CNET that since April of 2014, every Samsung phone automatically regards emoji's and emoticons as an SMS, but for older phones, if an emoji-laden message is about to be changed into an MMS, a warning message should pop up to let them know. HTC, Nokia, Apple and Sony mobile users should not run into these issues or jacked-up phone bills.

Related: For the First Time, an Emoji Has Been Named the Most Popular Word of the Year

While one option for older Samsung phone owners is to leave symbols and smiley faces out of their communiqués until their next upgrade, downloading a free messaging app like Facebook Chat could be a fair stop-gap measure.

Nina Zipkin

Entrepreneur Staff

Staff Writer. Covers leadership, media, technology and culture.

Nina Zipkin is a staff writer at Entrepreneur.com. She frequently covers leadership, media, tech, startups, culture and workplace trends.

Want to be an Entrepreneur Leadership Network contributor? Apply now to join.

Health & Wellness

How to Improve Your Daily Routine to Strike a Balance Between Rest and Business Success

Here's how entrepreneurs can balance their time and energy to prevent burnout.

Making a Change

This All-Access Pass to Learning Is Now $20 for Black Friday

Unlock more than 1,000 courses to fit your schedule.

Business Ideas

63 Small Business Ideas to Start in 2024

We put together a list of the best, most profitable small business ideas for entrepreneurs to pursue in 2024.

Business News

The Two Richest People in the World Are Fighting on Social Media Again

Jeff Bezos and Elon Musk had a new, contentious exchange on X.

Business News

Barbara Corcoran Says This Is the Interest Rate Magic Number That Will Make the Market 'Go Ballistic'

Corcoran said she praying for lower interest rates and people are "tired of waiting."