EcoFlow DELTA 3 Classic or EcoFlow RIVER 2 Pro?
Two stations of the same size. Here is what really separates the EcoFlow DELTA 3 Classic and the EcoFlow RIVER 2 Pro, with the brands’ own numbers.
In short
- EcoFlow DELTA 3 Classic has more battery (+33%).
- EcoFlow DELTA 3 Classic is more powerful: better for devices that pull a lot.
Side by side
| EcoFlow DELTA 3 Classic | EcoFlow RIVER 2 Pro | |
|---|---|---|
| Battery | 1,024 Wh | 768 Wh |
| Max power | 1,800 W | 800 W |
| Weight | — | 7.8 kg |
| Max solar | — | 220 W |
How long each one runs your devices
| Device | EcoFlow DELTA 3 Classic | EcoFlow RIVER 2 Pro |
|---|---|---|
| Fridge | ≈ 16 h | ≈ 12 h |
| Chest freezer | ≈ 17 h | ≈ 13 h |
| Internet router | ≈ 44 h | ≈ 33 h |
| Gas boiler | ≈ 0.8 days | ≈ 0.6 days |
| CPAP machine | ≈ 4.9 nights | ≈ 3.7 nights |
| Laptop | ≈ 12 h | ≈ 9.3 h |
| TV | ≈ 9.7 h | ≈ 7.3 h |
| LED lamp | ≈ 48 h | ≈ 36 h |
| Phone | ≈ 58 charges | ≈ 44 charges |
Brand numbers, not our own tests. Runtime = Wh × 0.85 ÷ (device watts + 10 W).