As much as I would like to have the S9+ or the Note 8, I'm still using the Note 4. The Note 4 was the last cellphone Samsung ever made with a removable battery. For my own use and my employees use the addition of a triple sized extended battery keeps our cellphones running for easily days without a recharge. Also, if by chance we do up the extended battery and don't have the luxury of waiting for the battery to be recharged we just insert a fully charged battery we have continuously charging. Our downtime? Zero. And for that we continue to keep the Note 4.