Mac mini brightness control3/20/2023 ![]() Depending on how you use mobile data and the 5G networks around you, you may not notice much of a difference in performance, but you will notice how much longer your battery lasts. But you can go to Settings > Cellular > Cellular Data Options > Voice & Data and force LTE on all the time. By default, 5G-capable iPhones will use 5G judiciously, only when it won’t impact the battery too badly. Try to be connected to strong Wi-Fi when you can, and use Wi-Fi calling if your carrier offers it (Settings > Cellular > Wi-Fi Calling).įinally, LTE is more power-efficient than 5G. Second, all things being equal, Wi-Fi uses less power than cellular. ![]() A stable, strong signal saves considerable battery. If the signal is weak (to any network), your iPhone will use more power to make it stronger or to frequently scan for other channels or cell towers to join. But there are a few things you should be aware of.įirst, a strong signal uses less energy than a weak signal. It’s a pain to turn them on and off all the time, so we don’t suggest babysitting Bluetooth and other common settings. Generally speaking, the wireless radios in iPhones have gotten a lot more power-efficient in recent years. Go to Settings > Accessibility > Display & Text Size and turn off the Auto-Brightness toggle at the bottom of the list. This will use battery life as well, so if you want to force a low level all the time, you can turn off auto-brightness in the Accessibility settings. Your iPhone’s auto-brightness feature will lower the screen brightness in dimmer conditions and brighten it when the sun is shining. These won’t have a major effect on your battery life-though some people swear dark mode extends battery life-but they will make things easier on your eyes. You can also tap and hold the slider to get options for Dark Mode, Night Shift, and True Tone. You can also set your display to dim when you’re on battery power: Go to System. You’ll be amazed by how low you can move it and still see your screen well in most situations. From the Apple menu, choose System Preferences>Displays>Brightness, and set the desired brightness level. If it’s half-full or more, your phone’s screen is probably way too bright, so try sliding it down as far down as you can while still reading the screen easily and seeing what looks like accurate colors to you. Open Control Center (swipe down from the upper right corner of your iphone’s screen) and check your brightness level (it’s the slider below Now Playing with a sun icon). It’s one of the quickest ways to reduce battery life-and your display may be much brighter than it needs to be. macOS doesn't seem to recognize it in the brightness control. Sometimes, just a little reduction in brightness can make your battery last a lot longer. Modified 1 year, 3 months ago Viewed 20k times 12 I'm not able to control the brightness of a Dell monitor on the HDMI port of a Mac Mini M1. The display is one of the most power-draining parts of your iPhone, and there’s a non-linear relationship between power use and brightness.
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