These Best Battery Life Smartphones Make Sure You Get All-Day Results Without a Recharge (2023)

FAQs

Which smartphone is best for battery life? ›

On top of how feature-rich it is, the Samsung Galaxy S21 Ultra has the best battery life in its class. In fact, the Galaxy S21 Ultra is the phone with the one of the biggest batteries in mainstream flagships right now at 5,000 mAh capacity.

Lasting over 30 hours in our battery test, the Galaxy M31 beat the Lenovo P2 by more than 90 minutes under the same conditions, making it the first phone we can recommend with a proper two-day battery life, and then some.

Mastervolt Lithium Ion batteries have a lifespan of more than 2000 cycles, which is three times longer than most standard lead-acid batteries. They have an extremely long lifespan due to aspects such as the battery management, very low self-discharge, the lack of memory effect and a discharge of up 20 %.

Here are some of the most common ones: There are too many push notifications and alerts draining the battery. There are too many apps running location services. There are too many apps running in the background.

The stock answer that most smartphone companies will give you is 2-3 years. That goes for iPhones, Androids, or any of the other varieties of devices that are on the market. What is this? The reason that's the most common response is that toward the end of its usable life, a smartphone will begin to slow down.

The average life of a smartphone

The Consumentenbond estimates the average lifespan at 2.5 years. Other sources indicate that a new smartphone will last 15 to 18 months. The lifespan of your smartphone depends on how you handle your device.

How many years should you replace your phone battery? ›

Cell phone batteries only last between one to two years, which equates to approximately 300 to 500 charging cycles. If the phone battery is older than two years, it should be replaced.

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If you need your mobile phone to run smoothly and be energized for longer durations, the Greenify app is for you. Greenify was Featured as Lifehacker's Top 1 Utility Best Android app for the year. The way Greenify works is that it hibernates the apps that are constantly running in the background and consuming battery.

Charging your phone overnight occasionally probably won't make a noticeable difference in the battery life for years to come, but if you do it every night consistently, you will probably notice your battery performance degrading over time.

Although Samsung now offers four years of major Android updates for its flagships and mid-range phones, iPhones can easily last for five to six years. However, there's one important caveat to this. Smartphone batteries are made of lithium-ion which means they inevitably degrade over time.

Like OnePlus, Xiaomi smartphones also get up to three years of Android updates. The smartphones get Android security updates for up to four years consecutively, making them as long-lived as smartphones from competitor OnePlus.

In terms of battery life, performance, and security iOS is simply superior in every way because the software is designed specifically for the hardware it's on, the iPhone is the only smartphone that has iOS.

Which version of Android is best? ›

Android 11 is now the most popular version of the OS according to latest distribution numbers.

Emergence of the Forever Battery

You take the liquid electrolyte solution in conventional batteries and compress it into a solid. That creates a hyper-compact solid battery. And since it has zero wasted space and theoretically infinite energy density, it lasts far longer and charges far faster.

Duracell AAA Battery – Best Shelf Life

The batteries are long-lasting in terms of shelf life with 10 years of storage, and they can last pretty long when used in devices, too.

Check which apps are draining your battery

In most versions of Android, hit Settings > Device > Battery or Settings > Power > Battery Use to see a list of all apps and how much battery power they're using. (In Android 9, it's Settings > Battery > More > Battery Usage.)

The more unused apps there are running in the background, the more power your battery will use. Background usage limits can be set to reduce battery consumption.

or any other battery-related issues, visit the nearest service centre to have your device checked. Depending on your device's warranty, you may qualify for a free replacement*. We may notify you through a device pop-up message that your battery requires replacement.

Nonetheless, replacing your device every two years is still a good idea. Even if the phone functions well, the hardware and operating system are antiquated by the time the phone is two years old.

Upgrading Your Phone Every Three Years

Most people upgrade their phones every two to three years. By then, the battery starts to become bothersome and Android phones stop receiving updates. It's also usually enough time for tech companies to introduce some new features you might want on your next phone.

Usually you should change your mobile phone after every 2 to 3 years. Because after 2 years the phone starts processing slowly full stop you will find that it takes longer to open an application to do a particular work. Sometimes it hangs or simply restarts itself.

Is my phone too old? ›

A good rule of thumb is that a phone will no longer be supported if it's two to three years old. This varies from company to company, however. Google's older Pixel phones typically got three years of software updates, but it upped that to five years of guaranteed updates with the latest Pixel 6 and 6 Pro.

From physical durability to a smooth operating system, a phone can reach its peak usage anywhere between two and three years. After this, and sometimes before, users consider the switch to a new model.

Android vs Smartphones

Well smartphones are a classification of phones that have advanced capabilities beyond the call and messaging features that we've come to expect. On the other hand, Android is not a specific type of phone but an operating system that is used mainly in smartphones.

Cost Efficiency

Smartphones are more expensive than ever before and as tempting as it is to simply purchase a new phone when your old phone's battery is giving out, it will likely be a far more expensive purchase than a basic battery replacement.

A cellphone battery replacement will likely run you between $50 to $100 from an official service center, including labor and taxes.

Prices on Android battery repairs can vary, but usually are around or below $100, but you might need to call in to get an estimate.

The AnTuTu list for July 2022 now shows the Asus ROG Phone 6 sitting at the top spot with a score of 11,14,647, which gives it a commanding lead over the Snapdragon 8 Gen 1 smartphones. Note that this tested unit has 18GB RAM and 512GB storage.

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Samsung may not match Apple's software-based battery optimization, but it makes up for it by jamming absolutely massive batteries in its phones — and that works too. In fact, among the current generation, Samsung phones on average come out ahead of their iPhone counterparts unless you disable 5G on Apple's phones.

In the last week or so, both Apple and Google have confirmed that closing your apps does absolutely nothing to improve your battery life. In fact, says Hiroshi Lockheimer, the VP of Engineering for Android, it might make things worse.

Does fast charging hurt battery life? ›

You'd think with all that extra power there could be a risk to your battery. From our findings though, fast charging doesn't cause any more damage to your phone than standard charging. It will get hotter, but not at extreme enough levels that would cause noticeable harm.

How often you charge will affect the battery life, for better or worse. In short, the more often you top up your battery, the better. To REALLY minimize battery degradation, top up for every 10% drop in battery level. And keep your battery level as close to the middle (50%) as possible.

But do battery-saving apps really work? Yes, they do. With a combination of techniques to optimize a smartphone battery's usage and reliable battery-saving apps, your phone can definitely keep up with your busy lifestyle.

However, if your phone's always at 100% brightness, the dark mode will save you around 39% to 47% of your battery.

Or juice it up before a night out, rather than waiting for the battery to run critically low. Having said that, experts recommend charging the battery from zero to 100 per cent about once a month. This will reset your phone, and help it run quicker as well.

Most Smartphones have a lithium-ion battery that lives longer when charged regularly. Unlike the nickel batteries used in older phones, lithium-ion batteries do best when kept above a 50 percent charge. Repeatedly allowing the battery to drain fully may shorten its life and decrease its overall capacity.

Overcharging a battery causes excessive gassing — the electrolyte gets hot and both hydrogen and oxygen gas are generated. On older vented batteries, the electrolyte could cook away, leaving the plates exposed and ruining them. On sealed batteries, the buildup of gases could cause the battery to burst.

The premium flagship offers 5,000 mAh of capacity, which is exactly as much as the Galaxy S21 Ultra offered. During our light browsing test—which is most indicative of casual use—the Ultra lasted just over 13 hours.

It is powered by a 4000mAh battery; has a 25W fast charge feature, a 15W wireless fast charge and a 4.5W reverse charge option included. Through the ViserMark testing protocol, the Samsung Galaxy S21 battery lasted almost 37 hours with a display refreshing rate of 120 Hz and 38.5 hours with 60Hz.

Samsung's line of Galaxy phones can last anywhere between 11 and 13 hours, depending on the model.

Which Samsung phone model is best? ›

Turn On Auto-Brightness Feature:

This is also the main reason why your Samsung S22 Ultra battery might be draining faster. To prevent this loss of battery, we recommend you enable the auto-brightness feature on your phone.

But on longer and busier days spent in the office, the battery can dip down to the 30s or 40s by around 9 p.m. with those same settings. Increasing the screen's refresh rate and activating always-on display mode -- features that make the Galaxy S22 feel faster and more convenient -- drains the battery faster.

Both these phones are genuinely premium and are good to use. The larger S22+ can be a bit slippery at times, but the S22 feels reliable to use. It is also ideal for one-hand use. The Galaxy S22 comes as a surprise because of its refreshing form factor.

Yes, Samsung's Galaxy S21 series remains a good buy in 2022. The design is similar to that of the Galaxy S22 series, and the Snapdragon 888 processor still offers excellent performance. You also get larger battery capacities on the Galaxy S21 series.

The Galaxy S22 has a number of advantages: it has a faster chip, an improved camera system and its back is not plastic like the Galaxy S21. But at the same time, it is a slightly smaller phone, and while many people will appreciate this, it also means that it comes with a smaller battery size.

The more unused apps there are running in the background, the more power your battery will use. Background usage limits can be set to reduce battery consumption.

Samsung - three to six years.

Which series is best in Samsung A or M or S? ›

Although the Samsung M series lineup is budget-oriented, its brand trust still comes with Samsung's brand. However, the Samsung A series Smartphone is Samsung's old lineup known for its premium touch features and build quality. In addition, those who want to buy a superior Samsung should go with the A-series.

After all, that's where all the bleeding-edge innovation happens. However, for the average buyer who wants a well-rounded smartphone experience, Samsung's mid-range Galaxy A series offers far better value than its flagship Galaxy S series.