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A smartphone boasting a hefty battery capacity undoubtedly offers extended usage time. However, does opting for a durable battery necessarily guarantee prolonged user experience? In reality, battery capacity only partially reflects a device's usage duration.
Battery capacity also depends on the power-saving features integrated by manufacturers, the processor, size, screen brightness, as well as individual usage frequency.
Let's delve into a 'tech canvas' depicting smartphone battery life through the article below! I believe you'll be pleasantly surprised.
What does mAh capacity on a battery represent?
In theory, mAh stands for milliampere-hour, which is a unit of electric charge equivalent to supplying one milliampere of current for one hour. This means a 5,000 mAh battery can supply a 1mA current for 5,000 hours.
However, in reality, smartphones cannot sustain for hundreds or thousands of hours as they draw more than 1mA of current from the battery. The larger the current your phone consumes, the shorter the battery life.
A large battery capacity doesn't necessarily ensure prolonged usage
The battery powers all hardware and software components inside your smartphone, from the processor to the screen and any other equipped features. It's obvious that different hardware and software will consume different amounts of battery.
Mid-range and low-end processors consume less energy compared to top-tier processors.Android Authority conducted a test to verify this. They used different phones with varying hardware specifications and battery capacities, ran a shared internal benchmark test called Speed Test G, then recorded the time each phone took to drain its battery.
The results, sorted by increasing battery capacity. Speed Test G is a stress test, leveraging the full potential of hardware. Source: Android Authority.Looking at the graph, you can see the battery capacities increase, but the test times are completely unordered. The Pixel 3a XL emerges as the champion here, despite its 3,700 mAh battery, it offers the longest battery life.
Battery life depends on many factors
Smartphone sensors, stereo speakers, and QHD displays all impact battery life.
The S Pen on the Galaxy Note also consumes additional battery power.The trend towards faster refresh rate screens is one reason why smartphones consume more energy. This is because higher scan frequencies require more energy from the screen and processor.
Using 5G networks also significantly affects battery life. 5G modems and wireless components consume more energy than 4G generations.
Mid-range chips like the Exynos 980 and Snapdragon 765G with integrated 5G modems consume less power than chips with separate 5G modems like the Snapdragon 865.
So what's the ideal battery life for a smartphone?
If you only need a smartphone for browsing Facebook, watching YouTube, reading news, listening to music, or playing some games... then a battery capacity of 4,000 – 5,000 mAh is relatively sufficient for you. Some candidates meeting these needs include Vsmart Aris, OPPO A93, Vivo V21 5G,...
With a battery capacity over 5,000 mAh, it's suitable for high-graphic gaming, professional video and photo editing, binge-watching, or extended outdoor adventures. I believe devices like the Xiaomi POCO X3 NFC or Samsung Galaxy M51 can fulfill these requirements. I'll leave the product links below for your reference!
If you're frequently on the move and need a smartphone with stable battery life while also wanting to shorten charging time, you can explore models that support fast charging technology through the link below!
Buy smartphones with fast charging support
Conclusion
Above are the insights into smartphone battery life that 24h technology wants to share with readers. Having a high battery capacity doesn't necessarily mean the smartphone will have longer usage time as many users might think.
Therefore, when choosing a smartphone for yourself, you need to pay attention to other technical specifications as well as determine the purpose for which you use it to have the best experiences.
Have you noticed that a long-lasting battery doesn't always last long? Leave a comment below and let's discuss together!
See more: TOP 5 best phones under 3 million at The Gioi Di Dong, buy now!
