AT&T has an offer that bundle together Samsung Galaxy S10+ 128GB and AT&T Unlimited & More plan. Buying the phone and signing up the plan will only cost you $103.34/month. The internet plan can support video streaming speed of up to 1.5 Mbps. It supports unlimited national minutes and you can also make calls to Canada and Mexico. Unlimited text messages to 120 countries is supported. If you buy another phone, you can get $750 in credits. The two phones you purchase must be the latest Samsung S10 series phones. The S10e phone is free but the rest of the models like S10, S10+ and Note9 will be discounted with up to $750 reimbursement.