With people relying on their phones now more than ever, having a smartphone with long battery life is crucial. You don’t want to be stuck with a phone that dies after just a few hours of use. Thankfully, phone makers recognize the importance of battery life and there are many excellent options available that can easily power through a full day on a single charge.
In this guide, we’ll highlight the smartphones that have the best battery life based on extensive testing. We’ll provide details on the battery performance of each phone, what size battery is powering the device, what charging capabilities it offers, and other factors that contribute to longevity. Keep reading to see the smartphones that you can count on when you need your phone to just keep going and going.
Key Factors for Battery Life
There are a few key factors that determine how long a smartphone’s battery will last. The capacity of the battery itself is important – generally, higher capacity batteries can store more charge.
However, the processor and software optimizations also play a huge role in utilizing that charge efficiently. Additionally, display size, screen resolution, and refresh rate can impact battery drain.
Fast charging capabilities are also important to consider. The best battery life smartphones combine excellent runtimes with fast charging technology to make it easy to top up when you need extra juice.
Keep these factors in mind as you read through our recommendations for the longest-lasting phones available.
Best Smartphones for Battery Life
Based on our extensive testing, these are the smartphones that have the best battery life:
Sony Xperia 1V
The Sony Xperia 1 V sets a new standard for marathon battery life in a smartphone. With an astounding nearly 25 hours of runtime in benchmarks, this phone can easily last over 2 days of real-world use on a single charge. For those wanting maximum endurance from their phone, the Xperia 10 IV is in a league of its own.
Sony pulls off this feat while keeping the phone remarkably slim at just 8.3mm thick. The Xperia 1 V proves you don’t need a bulky battery to achieve incredible battery life.
While not the fastest phone, the Xperia 10 IV offers a crisp 120hz 4K display and capable performance for most needs. For its reasonable price, you get a lightweight phone that can hang in there for the long haul.
Samsung Galaxy S23+
With excellent optimization, the Galaxy S23+ delivers marathon battery life that keeps up with your daily needs. The robust 4700mAh battery provides over 2 days of uptime from a single charge, outlasting most flagships.
Whether you’re binge-watching shows, browsing social media, or working on emails, the S23+ has the stamina to take you through a full day and then some. The intelligent battery management results in remarkably low discharge rates across different use cases.
While not the fastest charging, a 45W wired charger can take the S23+ from 0 to 80% in just 37 minutes. So you can quickly top up during a lunch break or commute. And when using the S23+ lightly, you may only need to plug it in every other day.
Asus ROG Phone 6 Pro
The Asus ROG Phone 6 Pro is a premium Android gaming phone with a massive 6,000 mAh battery. In our battery rundown test, it lasted an incredible 15 hours and 30 minutes with the adaptive 120Hz display enabled.
If you lock the screen to 60Hz only, it can last over 18 hours. Even with the faster refresh rate, you can expect 2 full days of use from a charge. The phone supports insanely fast 65W charging too.
The combination of long runtimes and superfast charging make the ROG Phone 6 Pro the battery champ.
OnePlus 11
The OnePlus 11 delivers excellent battery life that powers through your day and then some. The generous 5000mAh battery keeps going for over 2 days of moderate use on a single charge. So you can breeze through email, social media, and videos without constantly hunting for a charger.
The OnePlus 11 also holds up nicely for gaming and camera use. Thanks to optimized discharge rates, the battery doesn’t drain too quickly even during demanding tasks. And intelligent charging technology helps extend the cell’s lifespan by avoiding excess heat and damage.
When you do need a charge, the 100W wired charging is lightning fast. In just 18 minutes you can get up to 80% power, and be fully charged in under 30 minutes. So you can quickly top up even during short breaks.
With excellent efficiency, the OnePlus 11 provides both long battery life and incredibly fast charging.
Motorola Edge Plus (2023)
Motorola phones consistently impress with their battery life, and the new 2023 edition of the Motorola Edge Plus is no exception. It packs a large 5,000 mAh battery and utilizes the efficient Snapdragon 8 Gen 2 chipset.
In testing, it powered through for an amazing 15 hours and 47 minutes browsing over 5G. The phone has a 6.7-inch OLED display with a speedy 144Hz high refresh rate.
Yet even with the fast refresh rate enabled, the battery keeps going and going. 68W fast charging helps juice up quickly when needed.
Moto G Stylus 5G
Motorola’s mid-range Moto G Stylus 5G delivers battery life that exceeds many flagship phones. Its 5,000 mAh battery lasted over 12 hours in our web browsing test. That’s with the 6.8-inch LCD display running at 120Hz for smooth scrolling. A built-in stylus lets you hand write notes for productivity.
And 10W rapid charging can give a quick boost when running low. With long runtimes plus handy stylus functionality, the Moto G Stylus 5G is one of the top battery performers under $500.
Asus Zenfone 10
With flagship power packed into a compact body, the Asus Zenfone 10 delivers battery life as impressive as its performance. The phone has a 5.9-inch AMOLED display in a phone that’s barely taller than an iPhone 13 Mini. But behind that screen sits an excellent 4,300 mAh battery.
In testing, the Zenfone 10 lasted over 13 hours of continuous web use. The phone supports fast 30W wired charging and 15W wireless charging. The Zenfone 9 demonstrates you don’t need a huge phone to get excellent battery life.
Samsung Galaxy Z Flip 5
The Samsung Galaxy Z Flip5 proves that flip phones can offer decent battery life for everyday use. Lasting nearly 2 days on a single charge on standby, the 3700mAh battery holds up respectably for a flip form factor. The Z Flip5 outperforms its predecessor the Z Flip4 in all test cases, with optimizations providing excellent efficiency that make the most of its battery capacity.
While heavy outdoor use drains the battery faster, especially with GPS navigation, the Z Flip5 provides enough juice for typical indoor use. With the convenience of a flip phone and a slim design, getting almost 2 days of battery life is impressive. For those looking for a nostalgic flip phone with modern smarts, the Z Flip5 balances battery life and compact portability.
Moto G8
Motorola’s G Power phone line is legendary for battery life, and the 2023 edition carries on that legacy. With its massive 5,000 mAh battery, the Moto G8 budget phone lasted over 13 hours browsing on T-Mobile’s 5G network.
The 6.5-inch LCD display has a 90Hz refresh rate, but even at the faster refresh, the phone just keeps going. Add 10W rapid charging, and the Moto G Power allows you to leave the charger behind without worry. If battery life is your top priority, the Moto G Power line rarely disappoints.
Key Takeaways
- Look for phones with runtimes over 12 hours in our web browsing battery rundown test for exceptional endurance.
- Large battery capacities over 5,000 mAh help, but processor efficiency is also crucial.
- Fast charging capabilities like 65W or 150W wired charging help you recharge quickly when battery runs low.
- Asus, Motorola, and OnePlus consistently offer phones with excellent battery life.
- Surprisingly affordable phones like the Moto G8 provide flagship-level runtimes.
- iPhones may not win for sheer longevity, but provide solid battery life and convenient iOS features.
With phone makers pushing boundaries on battery performance, there are plenty of excellent options available if you want a phone that can last and last.
Whether you need extreme endurance or just solid daily life, the smartphones recommended here represent the best battery life available based on our thorough testing. A phone with great battery life means you can stay unplugged and keep using your phone worry-free.
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