$500 via Verizon e-gift card (sent w/in 8 wks). Activation of 4G LTE/5G phone on One Unlimited for iPhone (all lines on account req'd on plan), 5G Do More, 5G Play More or 5G Get More plans req'd. Device must remain active for 45 days. $500 charge back if service cancelled w/in 12 mos or eligibility req's are no longer met. See vzw.com/bring-your-own-device for details.
I believe some of the video on YouTube is 720p but I don't know how you find out what quality it is? Seems like I remember being able to search for higher quality video on the site but that was from a pc and I'm on my phone now so I can't check.