Review on Samsung Galaxy S21 5G Factory Unlocked Smartphone in US Version with Pro-Grade Camera, 8K Video, 64MP High Resolution, 128GB Storage, and Phantom Pink Color (SM-G991UZIAXAA) by Thanh Qu ᠌

Upgrade to the full version. This one left the charger at 12:30, with 59% charge still remaining, and continued operating until 19:00. And this is despite the fact that no background processes are allowed and the brightness is set manually to between 25% and 30%. For a population of 70,000+, this is pitiful in its weakness. There's no need for me to bring along a portable battery pack. Whilst I didn't notice any change in performance, my previous A50, which was two years old, held up better than this one. The phone has the same load times, if not less.