Question about Ugreen Charger

Yes, this power bank is compatible with Samsung and Xiaomi/Redmi devices. It supports a wide range of fast charging protocols, including Adaptive Fast Charge, Quick Charge 3.0, and Power Delivery, which are commonly used by Samsung Galaxy and Xiaomi/Redmi smartphones. You can charge these devices using any of the three ports, including the USB-A and both USB-C ports.