BLUETTI AC70 vs EcoFlow DELTA 3
Spec comparison from manufacturer-published figures. We have not tested either unit.
| BLUETTI AC70 | EcoFlow DELTA 3 | |
|---|---|---|
| Capacity (Wh) | 768 | 1,024 |
| Rated AC output (W) | 1,000 | 1,800 |
| Surge (W) | 1,500 | 3,600 |
| Refrigerator (est.) | 8.4 h – 8.9 h | 11.2 h – 11.9 h |
| Laptop (est.) | 13.1 h | 17.4 h |
| Flat-screen TV (est.) | 4.9 h – 5.9 h | 6.5 h – 7.9 h |
| Ceiling fan (est.) | 3.7 h – 10.0 h | 5.0 h – 13.4 h |
| Microwave oven (est.) | 0.6 h – 0.9 h | 0.8 h – 1.2 h |
| Coffee maker (est.) | 0.5 h – 0.7 h | 0.7 h – 1.0 h |
What the numbers mean
The EcoFlow DELTA 3 has more published capacity, so it should run the same load longer. The EcoFlow DELTA 3 has the higher rated AC output, which matters for high-wattage appliances like microwaves and coffee makers. Price, weight, charging speed and warranty also matter; check each manufacturer's page.
Check BLUETTI AC70 on BLUETTI's site Check EcoFlow DELTA 3 on EcoFlow's site