https://www.theverge.com/2019/2/20/18231384/samsung-galaxy-s10-5g-verizon-announcement-specs

Samsung will launch a top-tier model of the Galaxy S10 that offers 5G mobile data connectivity. The device, which has a larger screen and battery than the S10 Plus, will temporarily be a Verizon Wireless exclusive before expanding to other carriers in the weeks after launch. It will go on sale sometime “in the first half of 2019.”

The 5G Galaxy S10 will feature a giant 6.7-inch display; the standard S10 Plus screen measures 6.4 inches. It will also have a 4,500mAh battery compared to 4,100mAh in the S10 Plus. However, it’s important to remember that 5G modems are still relatively new, so a beefier battery is likely a necessity to deliver battery life that equals or bests the other S10 models. You’ll be able to charge it quickly, too: Samsung says the S10 5G supports 25W Super Fast Charging. (Like the other S10 models, you can rest another device with wireless charging on the back of the S10 5G to juice it up using the phone’s power.)