EcoFlow Smart Generator (Dual Fuel) vs WEN DG4500iX
What is the difference?
The EcoFlow Smart Generator (Dual Fuel) has 3.2 kW of running power, 4 kW peak. The WEN DG4500iX has 3.65 kW of running power, 4.5 kW peak.
Both are dual-fuel.
The EcoFlow Smart Generator (Dual Fuel) has a 1.6 gal tank, the WEN DG4500iX has a 4 gal tank.
Both have a 3-year warranty.
Both have 120 V AC output.
Specs side by side
| EcoFlow Smart Generator (Dual Fuel) | WEN DG4500iX | |
|---|---|---|
| Running W | 3200 | 3650 |
| Peak W | 4000 | 4500 |
| Fuel | dual-fuel | dual-fuel |
| Tank (gal) | 1.6 | 4 |
| Run time @50 % (h) | — | 12 |
| Noise (dB) | 70 | — |
| CO shutoff | yes | yes |
| Weight (lb) | 84 | — |
| Warranty (yr) | 3 | 3 |
| Check on Amazon → | Check on Amazon → |
Specs as read from manufacturer pages on 2026-10-26 / 2026-10-26. Specs one maker does not list are left out of the comparison. Sponsored links; we may earn a commission.
Common questions
Which has more running watts, EcoFlow Smart Generator (Dual Fuel) or WEN DG4500iX?
The WEN DG4500iX. More running watts: 3650 W vs 3200 W.
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Compare other models → · All EcoFlow models · All WEN models