Platform OS Symbian OS 9.1, S60 3rd edition Android 11, up to 4 major Android upgrades, One UI 6.1 Chipset Exynos 2100 (5 nm) - International Qualcomm SM8350 Snapdragon 888 5G (5 nm) - USA/China ...

To sum up this Samsung Galaxy S21 5G review: if you want a flagship phone ... we got our hands on the Samsung Galaxy S21 Ultra which struck gold with a 5-star rating, it was later crowned the ...