• Welcome to the Off-Topic/Schweb's Lounge

    In addition to the Mac-Forums Community Guidelines, there are a few things you should pay attention to while in The Lounge.

    Lounge Rules
    • If your post belongs in a different forum, please post it there.
    • While this area is for off-topic conversations, that doesn't mean that every conversation will be permitted. The moderators will, at their sole discretion, close or delete any threads which do not serve a beneficial purpose to the community.

    Understand that while The Lounge is here as a place to relax and discuss random topics, that doesn't mean we will allow any topic. Topics which are inflammatory, hurtful, or otherwise clash with our Mac-Forums Community Guidelines will be removed.

OLED screens use less power in Dark Mode

Rod


Joined
Jun 12, 2011
Messages
10,564
Reaction score
2,596
Points
113
Location
Melbourne, Australia and Ubud, Bali, Indonesia
Your Mac's Specs
2021 M1 MacBook Pro 14" macOS 14.5 Mid 2010MacBook 13" iPhone 13 Pro max, iPad 6, Apple Watch SE.
I was surprised to find that Dark Mode on my new iPhone 16e actually saves power;

"Dark mode can save battery life on iPhones, particularly on models with OLED screens like the iPhone X and later. This is because OLED displays turn off individual pixels when displaying black, reducing power consumption compared to displaying white pixels.58

For iPhones with LCD screens, the difference in power consumption between dark and light modes is less significant. LCD screens have a constant backlight, so the power usage is similar regardless of the color displayed.47

Therefore, on OLED-equipped iPhones, dark mode can lead to noticeable battery savings, while the impact is minimal on older iPhone models with LCD screens."

As a habitual Dark Mode user on both laptop and phone I was pleasantly surprised to discover this little known fact.
 

Shop Amazon


Shop for your Apple, Mac, iPhone and other computer products on Amazon.
We are a participant in the Amazon Services LLC Associates Program, an affiliate program designed to provide a means for us to earn fees by linking to Amazon and affiliated sites.
Top