These two are the larger pair, both around 2,000 watt-hours. The capacities are close. The power ratings are not the same. The figures below are manufacturer claims. We have not tested either product. There are no ratings and no testimonials.
EcoFlow DELTA 3 Max: In stock. Jackery Explorer 2000 v2: Preorder. ships Nov 16. The DELTA 3 Max is the in-stock model in this class. The full catalog is on Compare.
On the 500 kWh/year illustration, both of these capacities plan for a bit under 24 hours. The shortfall is small and still a shortfall. Your label may be lower or higher. Watt-hours alone do not confirm that a compressor will start.