SamMobile reports that many users are complaining about the poor quality of voice calls on the Samsung Galaxy S21. The manufacturer has not yet addressed the issue.
After the June 2022 security patch was applied to the Samsung Galaxy S21, the problems began. The firmware version is G991USQU5CVF1. Users are now awaiting the next update to resolve this issue.
Samsung Galaxy S21 has a Full HD+ Dynamic MOLED screen that features a 120Hz refresh rate, 1300cd/m2 peak lighting, HDR10+ support and an Always-On Display. The Samsung Exynos 2100 single chip system is used to power the smartphone. It has a 4000mAh battery that supports 25W fast charging and 15W wireless. He also has NFC and stereo speakers.
The smartphone’s main camera has image sensors with resolutions of 64, 12 or 12 megapixels. It meets the IP68 level of protection against dust and moisture.