WattSiftEcoFlow RIVER 2 Pro vs EcoFlow RIVER 3 Plus
Which should you choose?
EcoFlow RIVER 2 Pro
RIVER 2 Pro has much more capacity and higher continuous output. It's better suited to users who need more stored energy and can accommodate the extra weight.
EcoFlow RIVER 3 Plus
RIVER 3 Plus weighs 10.4 lb versus 18.2 lb for RIVER 2 Pro. It's the more portable option if its smaller capacity meets your needs.
Core differences
Capacity
EcoFlow RIVER 2 Pro482 Wh higher
EcoFlow RIVER 2 Pro768 Wh
EcoFlow RIVER 3 Plus286 Wh
Power output
EcoFlow RIVER 2 Pro200 W higher
EcoFlow RIVER 2 Pro800 W
EcoFlow RIVER 3 Plus600 W
Portability
EcoFlow RIVER 3 Plus7.8 lb lighter
EcoFlow RIVER 2 Pro18.2 lb
EcoFlow RIVER 3 Plus10.4 lb
Price and buying options
| Price information | EcoFlow RIVER 2 Pro | EcoFlow RIVER 3 Plus |
|---|---|---|
| Recent recorded price | ||
| Price per Wh | $0.57/Wh | $1.05/Wh |
| 30-day average | $424.74 | $281.54 |
| 90-day average | $418.14 | $272.39 |
| 180-day average | $406.19 | $268.21 |
| Historical low | $299.00 | $199.00 |
| Historical high | $624.00 | $319.00 |
Fit / scenario
| Specification | EcoFlow RIVER 2 Pro | EcoFlow RIVER 3 Plus |
|---|---|---|
| Camping | Good fit | Strong fit |
| RV | Gate not met | Gate not met |
| Home Backup | Gate not met | Gate not met |
| Emergency | Conditional fit | Conditional fit |
| CPAP | Conditional fit | Strong fit |
Detailed Specification Comparison
| Specification | EcoFlow RIVER 2 Pro | EcoFlow RIVER 3 Plus |
|---|---|---|
| Capacity | 768 Wh | 286 Wh |
| Continuous output | 800 W | 600 W |
| Surge output | 1,600 W | — |
| Weight | 18.2 lb | 10.4 lb |
| Battery chemistry | LFP | LFP |
| Solar input | 220 W | 220 W |
| AC recharge | 940 W | 380 W |
| Outputs | ||
| AC | Unknown / not verified | ×3 |
| USB-C | Unknown / not verified | ×1 |
| 12V / Car | Unknown / not verified | ×1 |
| Expandability | — | Supported |
| UPS / EPS | — | Yes |
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