Top 10 Smartphones with the Best Battery Life in 2021: A Comprehensive Guide

Are you tired of constantly charging your phone throughout the day? Do you need a smartphone that can keep up with your busy lifestyle? Look no further! In this article, we have compiled a list of the top 10 smartphones with the best battery life in 2021.

Battery life is an essential factor to consider when choosing a smartphone. A long-lasting battery means you can stay connected with your loved ones, listen to music, watch videos, and surf the web without worrying about running out of juice. But with so many smartphones on the market, how do you choose the right one?

Our team of experts has conducted extensive research to determine the top 10 smartphones with the best battery life. We evaluated each phone based on battery capacity, usage time, and charging speed to provide you with an unbiased list.

In this article, we will provide you with a comprehensive guide to the top 10 smartphones with the best battery life. So, sit back, relax, and let us help you find the perfect smartphone that fits your needs.

Methodology

Creating the Top 10 List

To create this list, we employed a multi-faceted approach that involved testing, research, and expert opinions. Our team of experts considered various factors to ensure that the list is objective and unbiased.

We tested each smartphone’s battery life by using it for regular activities like calling, texting, browsing, and streaming. We also researched and analyzed battery capacity, usage time, and charging speed to provide an accurate assessment of each phone’s battery life.

Additionally, we consulted with industry experts and considered user reviews to ensure that our list is comprehensive and reliable.

Criteria Used to Evaluate Battery Life

We evaluated each smartphone based on the following criteria:

Battery Capacity

Battery capacity is the amount of energy that a battery can store. The higher the battery capacity, the longer the battery will last. We considered battery capacity as a key factor in determining the battery life of each smartphone.

Usage Time

Usage time is the amount of time that a smartphone can operate on a single charge. We tested each smartphone’s usage time by performing various activities like calling, texting, browsing, and streaming. We also considered the type of usage (e.g. heavy or light) to provide an accurate assessment of usage time.

Charging Speed

Charging speed is the time taken to charge a smartphone from 0% to 100%. We evaluated each smartphone’s charging speed to determine how quickly it can be charged.

By considering these criteria, we were able to evaluate each smartphone’s battery life and create an unbiased list of the top 10 smartphones with the best battery life in 2021.

Top 10 Smartphones with the Best Battery Life

Are you ready to see the top 10 smartphones with the best battery life in 2021? We’ve compiled this list in descending order, starting with the smartphone that has the longest battery life.

1. Samsung Galaxy M51

The Samsung Galaxy M51 tops our list with a massive 7,000mAh battery capacity. This phone can last up to 2 days on a single charge and has a standby time of up to 740 hours. It also features a fast charging time, allowing you to charge up to 25W.

2. Moto G9 Power

The Moto G9 Power comes in second place with its 6,000mAh battery capacity. This phone can last up to 2 days on a single charge and has a standby time of up to 600 hours. It also features a fast charging time, allowing you to charge up to 20W.

3. Samsung Galaxy F62

The Samsung Galaxy F62 comes in third place with its 7,000mAh battery capacity. This phone can last up to 2 days on a single charge and has a standby time of up to 740 hours. It also features a fast charging time, allowing you to charge up to 25W.

4. Oppo A52

The Oppo A52 comes in fourth place with its 5,000mAh battery capacity. This phone can last up to 1.5 days on a single charge and has a standby time of up to 500 hours. It also features a fast charging time, allowing you to charge up to 18W.

5. Huawei P40 Pro

The Huawei P40 Pro comes in fifth place with its 4,200mAh battery capacity. This phone can last up to 1.5 days on a single charge and has a standby time of up to 420 hours. It also features a fast charging time, allowing you to charge up to 40W.

6. iPhone 12 Pro Max

The iPhone 12 Pro Max comes in sixth place with its 3,687mAh battery capacity. This phone can last up to 1.5 days on a single charge and has a standby time of up to 95 hours. It also features a fast charging time, allowing you to charge up to 20W.

7. Samsung Galaxy S21 Ultra

The Samsung Galaxy S21 Ultra comes in seventh place with its 5,000mAh battery capacity. This phone can last up to 1.5 days on a single charge and has a standby time of up to 480 hours. It also features a fast charging time, allowing you to charge up to 25W.

8. OnePlus 8T

The OnePlus 8T comes in eighth place with its 4,500mAh battery capacity. This phone can last up to 1.5 days on a single charge and has a standby time of up to 400 hours. It also features a fast charging time, allowing you to charge up to 65W.

9. Xiaomi Mi 10T Pro

The Xiaomi Mi 10T Pro comes in ninth place with its 5,000mAh battery capacity. This phone can last up to 1.5 days on a single charge and has a standby time of up to 450 hours. It also features a fast charging time, allowing you to charge up to 33W.

10. Realme X7 Pro

The Realme X7 Pro comes in tenth place with its 4,500mAh battery capacity. This phone can last up to 1.5 days on a single charge and has a standby time of up to 420 hours. It also features a fast charging time, allowing you to charge up to 65W.

Now that you know the top 10 smartphones with the best battery life in 2021, you can choose the one that fits your needs and budget. But remember, battery life isn’t the only factor to consider when choosing a smartphone. Keep reading to learn more about each phone’s features and specifications.

Samsung Galaxy Note 20 Ultra

If you are looking for a smartphone with exceptional battery life, the Samsung Galaxy Note 20 Ultra is worth considering. The device boasts a massive 4500mAh battery, which is more than enough to power the phone for a full day of heavy usage.

The Samsung Galaxy Note 20 Ultra has an impressive usage time of up to 12 hours on a single charge, making it one of the best smartphones for battery life. Additionally, the phone supports fast charging, allowing you to charge up to 50% in just 30 minutes.

One notable feature of the Samsung Galaxy Note 20 Ultra’s battery life is its power-saving modes. The “Medium” power-saving mode reduces the screen resolution and refresh rate, while the “Maximum” power-saving mode limits the phone’s functions to only essential apps and services. These modes can significantly extend the battery life of the phone, making it a great option for users who need their phone to last as long as possible.

Overall, the Samsung Galaxy Note 20 Ultra is an excellent choice for those in need of a smartphone with a long-lasting battery. Its impressive battery capacity, usage time, and fast charging capabilities make it a standout device in the market.

iPhone 12 Pro Max

If you’re an Apple fan, the iPhone 12 Pro Max is a no-brainer when it comes to battery life. It comes equipped with a 3687mAh battery that can last up to 14 hours of internet use and up to 95 hours of audio playback. This means you can stream your favorite shows, listen to music, and browse the web for hours without worrying about your battery life.

The iPhone 12 Pro Max also offers fast charging capabilities, allowing you to charge your phone up to 50% in just 30 minutes. Additionally, the phone features MagSafe technology, which allows you to wirelessly charge your phone at lightning speed.

One notable feature of the iPhone 12 Pro Max is its low power mode. This mode reduces power consumption by turning off certain features like automatic downloads, mail fetch, and background app refresh. This can significantly extend your battery life when you need it most.

Overall, the iPhone 12 Pro Max is an excellent choice for those looking for a powerful smartphone with a long-lasting battery. Its combination of battery life and fast charging capabilities make it a top contender on our list of the top 10 smartphones with the best battery life.

OnePlus 8T

The OnePlus 8T is a smartphone that boasts impressive battery life. With a massive 4500mAh battery, the phone can last up to 13 hours of continuous use on a single charge. This makes it an excellent option for people who are always on the go and need a phone that can keep up with their busy lifestyle.

Battery Capacity

The OnePlus 8T’s battery capacity is 4500mAh. This is a significant improvement from its predecessor, the OnePlus 8, which had a 4300mAh battery. The larger battery capacity means that the phone can last longer on a single charge, making it ideal for people who use their phones frequently.

Usage Time

The OnePlus 8T’s usage time is impressive. On a single charge, the phone can last up to 13 hours of continuous use. This includes web browsing, video playback, and social media use. With such a long usage time, you can be sure that the OnePlus 8T will keep you connected throughout the day.

Charging Speed

The OnePlus 8T’s charging speed is also worth mentioning. With Warp Charge 65, the phone can charge from 0% to 100% in just 39 minutes. This means that even if you forget to charge your phone overnight, you can still get a full charge in just a few minutes.

Notable Features

In addition to its impressive battery life, the OnePlus 8T also comes with some notable features that can help conserve battery power. The phone has a feature called “Battery Saver,” which limits background activity and reduces power consumption. It also has a feature called “Zen Mode,” which can help you disconnect from your phone and reduce battery drain.

Overall, the OnePlus 8T is an excellent smartphone for people who need a phone with long-lasting battery life. Its large battery capacity, impressive usage time, and fast charging speed make it a top contender on our list of the top 10 smartphones with the best battery life.

Conclusion

In conclusion, having a long-lasting battery is a crucial factor when choosing a smartphone. The top 10 smartphones with the best battery life in 2021 provide excellent battery capacity, usage time, and charging speed. From the Samsung Galaxy Note 20 Ultra to the OnePlus 8T, there’s a smartphone to cater to everyone’s needs.

Choosing the right smartphone with the best battery life can be overwhelming, but our comprehensive guide has made it easier for you. We hope that our list has helped you make an informed decision and find the perfect smartphone that fits your lifestyle.

At Trend UK, we are committed to providing you with the latest technology news, finance, business, crypto, forex, and educational updates. Stay tuned for more informative articles that will help you stay up-to-date with the latest trends.

Thank you for reading our article on the top 10 smartphones with the best battery life in 2021.