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Top 10 best battery life phone brands and models in 2023

Choosing a smartphone with outstanding battery life has become incredibly important in today’s world where we rely on our devices all day long. But with so many new phones launching each year, it can be tough to know which one is the best battery life phone and will truly last all day on a single charge. In this guide, Bonna Mobile will provide some tips on what to look for when selecting a long-lasting phone and recommend some of the best options in 2023. Based on battery capacity and manufacturer estimates, you can find it easier to choose the best battery life phone between the phone brands and models.

Tips for Choosing a Phone with best Battery Life

Before looking for the longest battery life phone, you should be aware that a phone battery can also be affected by how we use it. Battery degradation over time is unavoidable, but some manufacturers like Samsung and Realme include batteries that are rated for longer lifespans. They also retain higher capacity percentages after hundreds of charge cycles. Also, software and display optimization go hand in hand. Using lower resolution/framerate when possible, adaptive brightness, and restricting background app activity help extend the battery. Now, let’s check out the list below for your reference to find the best battery life phone.

  • Consider mAh: mAh stands for milliampere-hour and it is a measure of the battery capacity of a phone. Typical mAh ratings for phones range from 2000-5000mAh these days. Most flagship phones have batteries of around 3000-4500mAh. While mAh indicates maximum potential capacity, actual battery life can vary depending on use factors like cellular network/WiFi usage, screen brightness, apps running, etc. Anyways, the higher the better.
  • Check manufacturer estimates for screen on time – Marketing claims of “2-day battery” need real-world tests. You can research this info from reliable websites for a phone with best battery life such as Gsmarena, Tech Advisor, etc.
  • Compare chipset efficiency – Newer/premium chips like Snapdragon 8 Gen 2 will be more power-sipping than older/lower-end models.
  • Research display technology – OLED uses less power than LCD generally. Lower resolution is also less draining battery than higher res screens.
  • Consider software optimizations – Phones with extra battery modes and optimized software will fare better than those without.

With these factors in mind, here are some of the best contenders for the longest battery life phones currently in the market.

longest battery life phone

Best battery life phone brands and models

Sony Xperia 10 IV

The new flagship of Sony’s mid-range line, the Xperia 10 IV leverages Sony’s expertise in display technology. The Xperia 10 IV builds upon Sony’s reputation for smashing battery benchmarks with optimization tricks like 4K HDR display upscaling. Its 5,000mAh cell is projected to last up to 3 days between charges with moderate usage thanks to these software tweaks.

iPhone 14 Pro Max

As the current battery life champion, the iPhone 14 Pro Max has set the bar high for phone with longest battery life on the iOS side and keeps refining Apple’s flagship battery formula. With an increased 4,323mAh capacity and the efficiency of the A16 Bionic chip, the battery is capable of getting through even the heaviest usage days without issue. The battery of its is advertised to charge 50% in 30 minutes.

Samsung Galaxy S23 Ultra

Known for efficiency throughout its lineups, the S23 Ultra is tipped to take the crown as an Android phone with best battery life in 2023. With a 5,000mAh battery supplemented by Samsung’s ultra-efficient processors and One UI optimizations, the S23 Ultra appears poised to take battery performance to new highs. Preliminary estimates point to 2.5 days of ordinary use per charge.

phone with best battery life

Asus Zenfone 10

Asus proves big things can come in small packages with the Zenfone 10. Packing a large 4,300mAh cell into its compact 5.92-inch form factor, the Zenfone 10 impresses with great battery life without bulkiness. This juiced-up strength combined with Asus’ software tweaks guarantees endurance from the Zenfone 10’s modest dimensions.

Xiaomi Redmi Note 12 Pro+

Xiaomi consistently delivers big batteries at affordable prices. Xiaomi pairs it with efficient silicon and layers of optimization to achieve standout battery runtimes even at an affordable price point. The Note 12 Pro+ battery is a 5,000mAh unit for outstanding longevity on a single charge. Its 120W fast charging tops up in around 20 minutes and a full battery may last a good 2.5 days.

Realme 10 Pro/Pro+

Building on the success of the Realme 9 series, these new models deliver improved performance thanks to efficient Snapdragon chipsets, 5,000mAh capacities, and optimized Android 13 experience. When combined with Realme’s proven efficient chip choices and UI tweaks, it is promised to deliver two-day use per charge.

OnePlus 11

OnePlus is known for its great battery life and fast charging. Building on this legacy, the Snapdragon 8 Gen 2-powered OnePlus 11 is estimated to last over 12 hours of screen on time continuously with its 5,000mAh battery.

Xiaomi 13 Pro

As Xiaomi’s current Snapdragon 8 Gen 2 flagship, the 13 Pro maximizes efficiency through Xiaomi’s hardware and MIUI software optimizations. Its 4,820mAh battery is estimated to deliver over 2 days of usage per charge. Its 120W HyperCharge technology also provides lightning-quick top-ups.

Motorola Moto G82

While affordably priced, the Moto G82 doesn’t scrimp on battery essentials. Housing a 5,000mAh cell keeps it running for around 2 days between charges even with heavy use cases like gaming. Stock Android 13 enhances efficiency, ensuring a superior experience for the price.

Oppo Reno 10 Pro

Oppo debuts new battery tech on the Reno 10 Pro with ‘Ultra Battery Saver’. By limiting power-hungry tasks, it extends a single 4,600mAh charge to last multiple days with a total endurance rating of 104 hours. Oppo’s Android 13 also sips the battery thriftily and gives you a new experience of best battery life phone.

In summary, by considering factors like battery size, chipset, display technology and software optimizations; you can select one of these top phones in the market with multi-day battery potential. If you have already got your best battery life phone but seem to face some problems, book an appointment to let Bonna Mobile troubleshoot in a blast.

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