Galaxy S21 Versus iPhone 13: Flagship Phones Compared

A smartphone trading platform called Sell Cell surveyed thousands of smartphone owners to uncover information about brand loyalty. They found that most smartphone owners remain surprisingly loyal to their smartphone operating system and, in some cases, their brand.
For instance:
  • After surveying 5,000 smartphone owners, they found that 92 percent of iOS users intended to always buy Apple iPhones.
  • About one-quarter of Samsung owners said they might switch to another brand, but only about half of that number would consider buying an iOS phone. In other words, many disloyal Samsung owners would consider another Android brand.
Both Google and Apple have made it easier than ever before to transfer data from one operating system to another. Even so, most Android or iOS users will probably stick with what they have.

Galaxy S21 Versus iPhone 13

For those smartphone owners who want to keep their options open, comparing both Samsung and Apple's current flagship phones can help them make the best decision. Here’s what you need to know about the Galaxy S21 versus the iPhone 13.


A few weeks ago, Upsie explained why the Samsung S21 offered the best smartphone camera on the market. However, the iPhone 13 might have heated up the competition again with its redesigned camera module. The iPhone includes two 12MP sensors and very powerful main and ultrawide lenses.
PC Magazine refused to declare a winner. They only said these two smartphones approach camera design differently. In short, they offer the two best choices on the market for camera sensors.


Apple's iPhone 13 may hold an edge in processing power with its A15 Bionic processor. The iPhone 13 Pro includes a better GPU and up to 1TB of storage. The S21 comes with a Qualcomm Snapdragon 888, and the Ultra offers storage options up to 512GB. Either phone should provide plenty of processing power and storage for even the most avid users.


Samsung may have come out ahead on its display. The S21 continues Samsung's tradition of AMOLED displays. In addition, it offers a variable refresh rate from 48HZ to 12HZ on a 6.2-inch display. The S21 Ultra tops that with a 6.8-inch screen.
Similar to the iPhone 13 Pro Max, the S21 can reduce its refresh rate as low as 10Hz for activities like reading. Also, the iPhone 13 offers a brighter display, which may provide an advantage in bright light.


Both phones come with durable builds and an IP68 rating, meaning they can tolerate up to about five feet of water for half of an hour. Otherwise, the bodies of these two phone brands vary considerably:
  • Samsung S21: This phone comes with a plastic body and a display and backplate made from Gorilla Glass.
  • iPhone 13: This phone uses Apple's Ceramic Shield for the back panel and display.
Apple might offer a more durable body. But, on the other hand, it appears more prone to scratches.

Which Is Better: Galaxy S21 Versus iPhone 13?

The two flagship phones competed so well that they both came out as winners. However, Apple has earned somewhat more brand loyalty due to its monopoly of IOS. On the other hand, consumers can choose between many Android brands, and they must go to Apple for iOS.
As an example, some Samsung owners might switch to another Android because of the price and not the specs. Sell Cell survey respondents often said they would consider switching from Samsung to Apple over privacy concerns. Perhaps Samsung could retain more customers if they did more to assure customers that they worked hard to protect personal data.

Protect Both Apple and Samsung With Upsie

Both Samsung and Apple smartphones are vulnerable to damage. Luckily, Upsie offers a solution with its broad coverage, accident protection, 24-7 claims representatives, and choice of by-mail or local certified repairs.
Upsie’s subscription warranties for the iPhone 13 and Samsung S21 protect smartphones from damage and ensure that repairs are as fast as possible. In addition, coverage costs just $9.99 per month.
Both Samsung and Apple owners can agree that Upsie smartphone warranties provide them with reliable coverage, affordable prices, and prompt service.

Learn More About Smartphones:

Return to all posts

* This article is over 6 months old and may or may not be updated.