What Is Contrast Ratio?

Last Update Date : Jun 22. 2018

The contrast ratio indicates the difference in light intensity measured in cd/m2 (candelas per square meter) between the brightest white on a TV screen and the darkest black. It is calculated by subtracting the value of the darkest black from the brightest white, then dividing the result by the darkest dark (Brightest - Darkest/Darkest). Results are typically shown in the following format: 400:1.

Generally, better LCD TVs have higher contrast ratios.

 To find out the contrast ratio for a specific model please click here for the link to all Samsung TV Product Information.

Thank you for your feedback!

Not finding what you're looking for? We're here to help.

Online

Live Chat

We’re available 24 hours a day, 7 days a week through Live Chat

Email

Please send us an email for general questions or technical support.

Track Your Service

Find out how to track your service online.

SmartThings Support

Please send us an email regarding SmartThings inquires. Assistance with Hubs, Kits, Sensors and Outlets.

How-to-Videos

Watch and learn how to get the most out of your Samsung products!

Samsung Members Community

Join the Samsung Members community! Peer to peer support for mobile phones.

Online Service Request

Find out how to submit an Online Service Request.

Call

1-800-726-78641-800-SAMSUNG

Mon - Sun : 8:30 AM -12 AM (EST)
7 days a week, 365 days a year

Online Shop1-855-254-4747

info.seca@samsung.com
8:30am – 12:00am midnight (EST)
7 days a week, 365 days a year.

1-800-726-7864SmartThings Support

Mon-Sat: 11:00 am – 8:00 pm (EST)

932-27324/7 Mobile support available via text

Text ‘SUPPORT’ to 932-273 and get instantly connected to live chat.

Standard charges may apply 

* For any printer related enquiries please visit the HP website .

Face-to-face support

Samsung Service Centres

Find out more about how you can get face-to-face help.

Smart Service

Find out more about Smart Service.

Contact Us