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 Ae Ra ᠌

I turned off all possible background processes, sensors, etc. In order to save energy and get the most out of your screen between now and July 1, 2022, you should set it at 60 hertz and disable Wi-Fi and Bluetooth completely. Battery drains quicker than on my previous phone, a Samsung S7 edge with a 3600 mAh battery that I purchased around 2012–2013. The new S21 has a lot of flaws, the most notable being its terrible battery life (4000 mAh). It's unclear what happens to the phone when the screen is off and it's left lying about. I put my phone to bed with an 80% charge, no apps running, the screen off, and it still drains to 15%-18% in the morning after only seven hours of being idle. This is because the default factory settings accelerate battery drain by a factor of two while the phone is sleeping. Both my S7 edge and my S21 are completely charged (yesterday night I left them plugged in and they haven't been used since), but as I write this review, my S7 edge has 68% battery life left and my S21 has 37%. I would need one of those led phone covers, which you can link to a watch or a set of headphones if you're a heavy Internet user like me. For how long do you think he would have lasted? Sure enough, that's equivalent to a whole day and a half! What is it, in the real world of today's smartphones, for such a high price to get a charge that lasts for half a day? The divorce of the purchaser. Take nothing! It's not hard to see through the lie, this stuff is garbage. It got a lot worse for Koreans. For these reasons, as well as the fact that the S21's battery life is less than a day when set to its most frugal setting, I've opted to bring along a backup phone that has greater storage space and a higher-quality camera. I find that the majority of my time is best spent doing nothing. S21) has a gorgeous display, gorgeous dated wallpapers, and a dated UX (they even put adverts in the usual weather widget; if you want to be disappointed for your own money, purchase S21). They are not joking around; the package has been opened. This would be acceptable if the product inside were of high quality.