Owners of Android devices have been urged to check the “hidden number” on their phones, which could be the key to extending battery life. Experts from OnePlus, an Android phone manufacturer, have revealed that this trick works best in emergency situations when you really want to save every drop of energy.
Most Android users are familiar with the “efficient” battery saving mode, which, according to Abhishek, a OnePlus brand ambassador, is the “easiest method to save your energy.”
But very few people know about this “hidden number.”
What is the “hidden number”?
The so-called “hidden number” refers to the device’s screen refresh rate.
The screen refresh rate is the number of times per second the image on the screen is updated.
For example, a screen with a 60 Hz refresh rate refreshes 60 times per second.
Depending on the Android phone you have and how old it is, the screen refresh rate can range from 10 Hz to 240 Hz.
Most phones fall within the range of 60 Hz to 90 Hz.
According to Abhishek, “In situations where you really want to save your device’s energy, switching the refresh rate [from 90 Hz] to 60 Hz can be very beneficial. Although some phones automatically switch to 60 Hz under certain conditions, Abhishek says that “keeping it consistently at 60 Hz can give you an additional boost for your battery, as it reduces the hardware load.”
The benefit of this is better battery life.
This is possible because the display can lower the refresh rate even to 10 Hz, consuming less energy when displaying static content.
The list of phones that can reduce the screen refresh rate to 10 Hz is small, such as Samsung Galaxy S23+, Google Pixel 7 Pro, and OnePlus 11.
A high screen refresh rate is useful for scrolling through lists, playing games optimized for such refresh rates, and watching high frame rate content like Netflix.
But apart from these activities, there is no point in constantly refreshing the screen at 120 Hz, as it depletes the battery.
FAQ
Q: What is the “hidden number”?
A: The “hidden number” refers to the device’s screen refresh rate.
Q: What is the screen refresh rate?
A: The screen refresh rate is the number of times per second the image on the screen is updated.
Q: What role does the screen refresh rate play in battery life?
A: Choosing a lower screen refresh rate, such as switching from 90 Hz to 60 Hz, can increase battery life as it reduces the hardware load.
Q: Which phones can reduce the screen refresh rate to 10 Hz?
A: Some of the phones that can reduce the screen refresh rate to 10 Hz are Samsung Galaxy S23+, Google Pixel 7 Pro, and OnePlus 11.
Q: What are the benefits of lowering the screen refresh rate?
A: Lowering the screen refresh rate to 10 Hz can result in lower energy consumption when displaying static content, leading to better battery life.
Q: Is it always worth keeping the refresh rate at the maximum level?
A: No, it is worth lowering the screen refresh rate when a high refresh rate is not necessary for activities such as scrolling through lists, playing games optimized for high refresh rates, and watching high frame rate content.
Q: What is the effect of using the highest screen refresh rate?
A: Using the highest screen refresh rate, such as 120 Hz, can result in higher battery consumption.
Q: Are there any other ways to save energy on Android devices?
A: Yes, there are many other methods to save energy on Android devices. For example, you can reduce the screen brightness, disable background data synchronization, limit the use of background-running apps, etc.
Recommended links:
oneplus.com – OnePlus homepage
samsung.com – Samsung Galaxy S23+ on Samsung’s website
store.google.com – Google Pixel 7 Pro on Google Store
The source of the article is from the blog myshopsguide.com