One feature that has gained relevance in the smartphone market is battery life. Users desire day-long battery phones. They desire gadgets that do not require frequent charging to manage games and apps.
Apple has been improving tremendously in 2025. The latest iPhones are equipped with more superior batteries. The gadgets have low-power-draining chips and capable features.
This guide we talk about the iPhones with the longest lasting batteries in 2025. We disintegrate actual usage outcomes. We compare inputs, assist you in choosing the model.
Find the best budget phones in Top Android Phones Under $300 in 2025. Compare cameras in iPhone Camera Comparison and see the Best Camera Phones for Vlogging.
Why the Battery Life will be an Issue in 2025
Calling is not the only use of phones anymore. Individuals stream videos using phones. Users utilize cell phones to get directions and edit images. Such tasks are consuming power quickly.
The desire of users is to use their phones throughout the day without fear. They desire devices that endure long journeys. Good battery has become a more desirable feature than cool cameras.
Apple knows this. This is the reason why improving battery was a priority for the latest models.
How Apple Got Better Battery Life in iPhone
Apple concentrated on three things. Then they introduced superior batteries. Second they developed energy efficient chips. Third they streamlined the iOS system.
This is A17 and A18 chips that Apple applied in 2025. The chips consume less power and are less hot. iOS also has intelligent power-saving background operations.
Apple refined thermodynamics as well. Gaming with phones remains cool. This implies reduced power loss. Improved charging capabilities also enable users to charge rapidly.
What Influences iPhone Battery Life
The length of iPhone battery life is influenced by a number of factors. Some are within the phone. Others are based on the usage of the phone.
Wider screens consume more energy. Greater refresh rates use up more power. When an application is left running in the background, it drains the battery life. The strength of a network also counts.
The location services and brightness settings also play a major role. Learning to control them would provide you with additional battery every day.
Longest Battery Life Best iPhones 2025
In 2025 Apple launched numerous models. Others are more power-related. Another group is concerned with size and price. We will see the top battery life models this year.
iPhone 16 pro max
In 2025, the iPhone 16 Pro Max will be the most powerful handset. It boasts of the most extended battery life compared to other iPhones. It is based on a new chip A18.
This phone has a mixed-usage time of approximately 30 hours. The streaming time is 20 hours. You can spend time browsing or using social apps all day. It also keeps cool during gaming.
The extra large screen that measures 6.9 inches is vividly bright and does not consume a lot of battery. Apple also enhanced cooling. This makes it maintain energy to last longer.
Gamers need this phone. It is also superb to developers and power users.
iPhone 15 Pro Max
In the year 2024, the iPhone 15 pro max was a leader. Even in 2025, it remains in the top. It is powered by the A17 Pro chip. It has an OLED screen of size 6.7 inch.
You enjoy up to 29 hours of battery. It plays video and games easily. It provides comfortable performance and remains durable with prolonged use.
It is lightweight because of titanium build. You get superb battery without the weight. ProMotion tech varies refresh rate to conserve extra power.
This model fits content creators and professionals. Students also love it.
iPhone 15 Plus
Looking to get good battery but without a prohibitive price tag, you should go with iPhone 15 Plus. It is powered by the A16 Bionic chip. It has a battery capacity of 4383 mAh.
The battery has approximate 26 hours of use. It makes email video calls and You Tube a breeze.
You also receive an identical 6.7 inch screen with the Pro Max model. But you pay less. It is amazing to users who desire value and long battery.
This model suits daily requirements and is highly resistant.
iPhone 14 Plus
It is the cheapest iPhone with a decent battery life. It was published in 2022. However, by 2025 it remains very accurate.
It incorporates the A15 chip that is still energy-efficient. It has a 6.7 inches display size and a 4323 mAh battery. With normal to moderate use, it has a duration of approximately 24 hours.
This phone effectively targets low-end customers. It can also fit individuals who prefer large displays without the latest technology.
It is excellent with watching on shows and browsing the web throughout the day.
iPhone SE 4G
This is the short version. It also has lesser display and lesser battery. Nevertheless, it provides decent power handling.
It has a 4.7 inch screen. It is powered by the A16 chip. When used lightly, the battery can last 18 hours straight.
The phone is also great to people who prefer smaller phones. It also works well with kids or the elderly. The dimensions can fit in any pocket.
Although it is small it also has the latest iOS updates.
iPhone Battery Life Comparison Table
| iPhone Model | Battery Life (Avg Use) | Chipset | Screen Size | Best For |
|---|---|---|---|---|
| iPhone 16 Pro Max | 30 hours | A18 Bionic | 6.9 inch | Power users and gamers |
| iPhone 15 Pro Max | 29 hours | A17 Pro | 6.7 inch | Professionals and creators |
| iPhone 15 Plus | 26 hours | A16 Bionic | 6.7 inch | Students and average users |
| iPhone 14 Plus | 24 hours | A15 Bionic | 6.7 inch | Budget-conscious users |
| iPhone SE 4 | 18 hours | A16 Bionic | 4.7 inch | Small phone lovers |
Best iPhone to take a long journey
Trips that are long require phones that do not die in the middle. You should have a battery that does not take power banks. The iPhone 16 Pro Max comes out ahead.
It continues over a day. maps music and camera can be used many hours. Short flights and journeys by car will not require a second charge.
The handset is the best when it comes to business meetings and on-the-road travelling.
Iphone X Best Student
Learners require class and social media battery. The optimal device here is the iPhone 15 Plus.
It delivers plenty of time, at a reasonable price. It eats apps. It also charges quickly. It is also compatible with all the new facilities and upgrades.
This cell phone is a power and price-balanced phone to carry out daily transactions.
iPhone With Lowest Price
A new model would not be needed by everybody. The iPhone 14 Plus will suit customers who prefer value.
You receive large screen and extended battery. It continues to accommodate new features of iOS. It is cheap and readily available in 2025.
This one is good to someone who prefers savings and good battery.
Tips to Increase iPhone Battery Life
You can improve battery life by using smart habits. Follow these tips to get more hours from each charge
- Use Low Power Mode when below 20 percent
- Keep screen brightness at 50 percent
- Close apps not in use
- Turn off Bluetooth and Wi-Fi when not needed
- Disable Background App Refresh
- Avoid using phone while charging
- Do not overcharge at night
- Update iOS for latest power fixes
Small changes make a big difference over time.
Improve photos with gridline tips. Save battery with smartphone battery tips. Keep your phone smooth with best practices. Track fitness using calorie apps. Learn about Android 13. Check plans at T-Mobile.
Pros and Cons Table
| iPhone Model | Pros | Cons |
|---|---|---|
| iPhone 16 Pro Max | Longest battery. Best screen. Smart chip. | Expensive. Big size. |
| iPhone 15 Pro Max | Great battery. ProMotion display. Light build. | Still pricey for many users. |
| iPhone 15 Plus | Good price. Strong battery. Big screen. | No Pro features. |
| iPhone 14 Plus | Affordable. Large screen. Solid battery. | Older chip. No advanced tools. |
| iPhone SE 4 | Compact. Cheap. Good power use. | Small screen. Lower battery. |
Future iPhones and Battery Life
Apple is developing the next-generation batteries. There are rumors that solid-state batteries will arrive soon. These will charge not as quick, and take a longer time.
Improving wireless charging is as well. It is possible to distinguish that future iPhones will be charged completely within less than 20-minutes. There are also tests with energy-saving screens.
Apple is also implementing green battery recycling. This aids in keeping the wastage down and cutting on expenses in the long run.
The Places to Find Reputable iPhone Reviews
Need further assistance in selecting the best iPhone? Take a trip Ptolemy Lenz. This is a site that is a phone discussion board and a phone comparison reviews.
Check out guides and pro recommendations. Visit Mobile Lenz to get trusted mobile advice.
Frequently Asked Questions
The most suitable iPhone in terms of battery life in 2025?
The iPhone 16 Pro Max offers the longest battery time. It can go as long as 30 hours.
Is iPhone 15 Plus worth buying for battery?
Yes. It provides high battery power at a low cost. It is befitting to the majority of users.
What is the best iPhone to travel with?
iPhone 16 Pro Max can be used on the move. It is long-term and fast charging friendly.
The ways to increase iPhone battery life?
Put Low Power Mode. Disable features that are not in use. Lower brightness of a screen.
Does iPhone SE 4 perform well in battery life
Yes. It provides good power on its small quantite. It is best suited to light users.
Final Thoughts
Depending on how long your battery will last, it can either break or make you have a phone. Come 2025 Apple offers one of the greatest battery performances in history.
The iPhone 16 Pro Max right down to the compact iPhone SE 4 everyone has a choice. Choose according to your necessities budget and your daily routines.
And you can get even more battery with smart settings.
Find out additional directions and elaborate analyzes on Mobile Lenz to make informed purchasing choices.
Stay charged. Stay productive.