It's time to DUMP your Note20 Ultra 5G. I dumped mine in May 2021 because it's virtually the same device as a S21 Ultra 5G sans the S-Pen, the S-Pen apps and external storage.
Who uses the S-Pen so much everyday that it makes the Note Series relevant. Better yet, who can honestly say they use the S-Pen apps? On occasion Live Message is possibly the only useful app.
Additionally it seems the Note Series has been dumped by Samsung itself.
That's sad because I've owned every Note since the original in order to have the biggest battery, the most memory, use of the microSD Card and the 3.5mm jack. But Samsung removed the 3.5mm jack and the microSD Card is next on the chopping block. By removing the SDcard slot it would virtually make it an S21 Ultra 5G.
You can purchase the S-Pen with a Samsung case. You can purchase a USB-C adapter to use the 3.5mm earphones but YOU CAN'T buy a microSD Card slot for external storage.
Why fuss over a moot point? If you can wait until late January - early February grab an S22 Ultra. It seems the only thing you'd lose is external storage but you'd have everything else to gain.
