EcoFlow EF ECOFLOW Portable Power Station River 2 Max 500 vs EcoFlow RIVER 3
Winner EcoFlow EF ECOFLOW Portable Power Station River 2 Max 500 has the higher overall owner score (3.9) in our data.
| EcoFlow EF ECOFLOW Portable Power Station River 2 Max 500 | EcoFlow RIVER 3 | |
|---|---|---|
| Photo |  | EC |
| Overall | 3.9 | 3.9 |
| Owner sentiment | 4.2 | 3.9 |
| Recommendations | 2.1 | 2.8 |
| Value | 4.5 | 4.7 |
| Owner comments | 11 | 11 |
| Price snapshot | $309.00 (price as of 2026-11-07) | $249.00 (price as of 2026-11-07) |
Specs (shared fields)
| EcoFlow EF ECOFLOW Portable Power Station River 2 Max 500 | EcoFlow RIVER 3 | |
|---|---|---|
| Wattage | 1000 watts | 245 watt-hours |
| Fuel Type | Electricity | Electric |
| Power Source | Battery Powered | Solar Powered |
| Recommended Uses For Product | Camping, Residential | Camping, Residential |
| Voltage | 120 volts | 120 volts_of_alternating_current |
| Output Wattage | 1000 | 300 |
| Additional Features | Portable | 1 Hour AC Recharge, <30 dB whisper quiet, GaN Technology, LiFePO4 (LFP) Battery, Light & Portable |
| Engine Type | 4 Stroke | 4 Stroke |
| Total Power Outlets | 11 | 6 |
| Engine Power Maximum | 1000 watts | 600 watts |
| Starting Wattage | 1000 watts | 600 watts |
| Running Wattage | 1000 watts | 300 watts |
Where owner praise diverges
Owners praise the EcoFlow EF ECOFLOW Portable Power Station River 2 Max 500 more for capacity, value, and the EcoFlow RIVER 3 more for solar charging, noise fans.
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EcoFlow EF ECOFLOW Portable Power Station River 2 Max 500 review · EcoFlow RIVER 3 review