Looks like super promo from Sprint to get more subscribers fast!
https://slickdeals.net/f/13823459-sprint-unlimited-basic-5-lines-for-100
Unlimited Basic (upgraded to include hotspot and Hulu vs Kickstart and Unlimited Free).
So just $20 a line, very good if you're not currently a Sprint customer.
Existing customer, no discount.
iPhone XS with 512GB ram $599 at Sprint
https://www.bestbuy.com/site/samsung-galaxy-s10-5g-enabled-256gb-crown-silver-sprint/6351664.p?
Samsung S10 5G for $600 at Best Buy, $1350 MSRP