Anker SOLIX C1000 1800W/1056wh LiFePO4 Portable Power Station $629

Amazon has Anker SOLIX C1000 1800W/1056wh LiFePO4 Portable Power Station on sale for $629 with free shipping.

ECOFLOW DELTA 2 1024Wh LiFePO4 Portable Power Station is also for $629 at Amazon. It is the same price with Anker. Which one do you prefer?