The iPhone 7 features a water-resistant design, which means that you can use the phone in the rain or even dunk it in water and it will still work. It also has a new home button that is pressure sensitive and does not move.

The battery life of the iPhone 7 is not something that can be measured in one sentence. The battery life will depend on how you use your device and what features you have enabled. If you are using your phone constantly, it may last for about 12 hours. If you are using your phone sparingly, it may last for about 21 hours.

iPhone 7 will still work in 2022, but it may not be able to run the latest software.

The iPhone 7 starts at $649 for the 32GB model.

The iPhone 7 has an improved camera, a better battery life, and is water resistant.

The iPhone 7 will last for a few days depending on how much you use it. If you use your phone for a lot of apps and games, the battery life may be less than 24 hours. If you use your phone more sparingly, it can last up to 36 hours.

The iPhone 7 is not waterproof. It has an IP67 rating, which means it can withstand water up to 1 meter for 30 minutes.

There are a number of reasons that can cause an iPhone 7 battery to drain quickly, including the following:-Running out of juice for the day-Running a lot of apps in the background-Running a lot of apps at the same time-Screen brightness set too high-Location services on when not needed-WiFi or Bluetooth left on when not needed-Hotspot left on when not needed

iPhone 7 is not a 4G phone.

It is not worth buying the iPhone 7 in 2021. In 2021, it will be about 4 years old and would have been replaced by a newer model.