Visible just added the Samsung Galaxy A51 to their shop. The phone costs $408 but you will get a $200 prepaid master card if you pay for 2 months of services. So, the net cost for you will be $408 + $50 (join someone party pay for 2nd month) -$200 prepaid card = $258 plus tax.
Since visible phones are all unlocked, you can use it on other carriers right away if you want.
Storage: 128GB Storage 4GB RAM Expandable up to 512GB4
Processor: Octa-Core (2.3 GHz + 1.7 GHz) Exynos9611
Mobile software: Android™ 10.0
Front camera: 32MP Selfie camera
Fingerprint Sensor: In-display
Camera: 48MP main camera 12MP Ultra Wide camera 5MP Macro camera 5MP Depth camera
Dimensions (Inches): H: 6.24" D: 0.31" W: 2.89"
Display size, resolution: 6.5" FHD+ Super AMOLED2 1080 x 2400
Battery: 4,000 mAh,3