OnePlus 9 Pro vs Samsung S21

Relatively the equivalent of each other, the Samsung S21 and OnePlus 9 Pro are both relatively new smartphones that's equipped with many features. One has a better screen, the other has longer-lasting software support. This will help you make your choice and choose the device that best suits your needs.

Samsung S21, the best of Samsung in a compact format

With a 6.2-inch Full HD screen, the Samsung S21 is compact and comfortable to use with one hand. It weighs just 169 grams compared to 197 for its competitor, making it easy to slip into any pocket. Running on Android 11, it is scheduled to receive software and security updates until 2025. The latter will only be possible on the OnePlus 9 Pro until 2024. Like the OnePlus 9 Pro, the Samsung S21 doesn't have a memory card slot to expand its storage capacity. It comes with 256GB of storage compared to only 128GB on the OnePlus 9 Pro.

OnePlus 9 Pro, a particularly powerful screen

The OnePlus 9 Pro's screen is arguably of higher quality to the Samsung S21. With a diagonal of 6.7 inches and a Quad HD panel, the quality impresses when playing games or streaming video content. It also stands out for its fast recharging speed with its 65W charger. Half an hour of charging is enough to get a full battery life. For the Samsung S21 it will take 1-hour to reach full battery (the fast charger for the OnePlus 9 Pro is not included and must be purchased as an extra). In terms of photography, the two devices offer comparable performance.

While both are very good, these two smartphones can be separated by it's charging capabilities, screen quality and longevity of software support. The OnePlus 9 Pro is aimed at users looking for a large screen, and who wishes to charge their device very quickly. The Samsung S21 is more compact, and can easily be used with one hand plus comes with longer software support.