Is Samsung or iPhone Battery Better?

Samsung vs iPhone battery


One of the most critical factors in choosing a smartphone is battery life. Despite advancements in technology, a phone’s battery’s longevity remains a concern to many users. Two of the most popular mobile phone brands globally are Samsung and Apple. But, which phone has a more durable battery? This article focuses on evaluating the battery life of Samsung and iPhone devices.

Battery Life Comparison Table

The table below compares the battery life of Samsung and iPhone devices:

Brand Model Battery Capacity Usage Time (hours)
Samsung Galaxy S21 4000mAh 14
iPhone iPhone 12 Pro Max 3687mAh 11

Samsung vs iPhone Battery

Samsung and iPhone devices use different battery technologies. Samsung uses lithium-ion batteries, while Apple uses a type of lithium-ion battery called lithium-polymer. Lithium-polymer batteries are thinner and lighter than lithium-ion batteries and generally considered safer. However, the battery life of a phone depends on various factors, including usage patterns, screen time, and running apps.

Samsung Battery Life

Samsung devices have an excellent reputation for battery endurance. Samsung’s flagship phones come with a battery capacity of around 4000mAh, which is enough to last for a full day on a single charge. The Galaxy S21, for instance, has a usage time of up to 14 hours, depending on how you use it. Samsung also equips its phones with fast charging technology, which means you can charge your phone quickly.

iPhone Battery Life

Apple’s iPhones, on the other hand, tend to have a shorter battery life than Samsung phones. The iPhone 12 Pro Max, for example, has a battery capacity of 3687mAh, which is lower than some Samsung phones. However, the iPhone battery life still lasts a full day on moderate usage. Apple also offers fast charging capabilities with their devices.

Factors Affecting Battery Life

Several factors affect a phone’s battery life, including:

  • Screen brightness
  • The number of apps running in the background
  • The type of apps being used
  • Usage patterns

Therefore, your phone’s battery life depends on how you use your phone. If you use your phone for long hours or play games, your battery will drain faster. In contrast, if you only use your phone for calls and texting, your battery will last longer.

Battery Maintenance Tips

To maximize your phone’s battery life, you should:

  • Avoid letting your phone overheat
  • Turn off wireless connections when not in use
  • Use the original charger and cable to charge your phone
  • Avoid overcharging your phone


In conclusion, both Samsung and iPhone devices have their strengths and weaknesses regarding battery life. Samsung phones tend to have more extended battery life, while Apple phones have a reputation for shorter battery life. However, several factors, including usage patterns and running apps, affect battery life. By following battery maintenance tips, you can maximize your phone’s battery life, regardless of the brand.

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