Samsung Galaxy S21 5G G991U 128GB Phantom Gray AT&T Unlocked Read
As-isWhat the seller says
Up for sale is a Samsung Galaxy S21 5G (SM-G991U) with 128GB storage in Phantom Gray. This device is AT&T Unlocked and is being sold for parts or repair.The phone does not power on. The LCD is in good condition with no visible display damage; however, because the device will not turn on, it has not been fully tested. The issue may require repair or replacement of internal components.Please review all photos carefully, as they are of the exact device you will receive.
Likely faults & repair cost
The stated fault does not map to a single common repair part, so treat this as a parts or board-level unit and confirm the real cost before buying. The common failure points for this kind of item are below for reference. Subtract the relevant one from the $64 margin to gauge the real spread.
Common faults for this model
- Battery$20 to $60eBayAmazon
- Charging port$25 to $60eBayAmazon
- Screen / display$40 to $120eBayAmazon
- Won't power on (board)$60 to $150eBayAmazon
Repair costs are rough parts estimates, not a diagnosis of this exact unit. Confirm the fault and your repair path before you buy.