EcoFlow River 2 Pro
Portable power station · 2022
Seasonic Prime TX-1600
1600 W · Titanium
Seasonic Prime TX-1600 takes it — here’s why.
In our weighted Specdex score, EcoFlow River 2 Pro lands at 84 and Seasonic Prime TX-1600 at 95. That puts Seasonic Prime TX-1600 ahead by 11 points — a decisive margin driven mostly by its strengths in the categories below.
Pick EcoFlow River 2 Pro if…
- ✓LiFePO4 chemistry on modern SKUs (4000+ cycles)
- ✓Solar input
- ✓Multiple AC/DC/USB-C outputs
Pick Seasonic Prime TX-1600 if…
- ✓Modular cabling on most
- ✓ATX 3.1 / 12V-2x6 support
- ✓10-year warranty on many
Winner by scenario
Derived from the sub-score breakdown · not a separate testCables
EcoFlow River 2 ProCompared on the cables sub-score
EcoFlow River 2 Pro leads on cables (90 vs 86).
Efficiency
Seasonic Prime TX-1600Compared on the efficiency sub-score
Seasonic Prime TX-1600 leads on efficiency (95 vs 79).
Noise
TieCompared on the noise sub-score
Effectively tied — neither pulls a 2-point weighted lead.
Value for money
Seasonic Prime TX-1600Specdex score per dollar at MSRP
Seasonic Prime TX-1600 more score per dollar ($549 vs $599).
Score breakdown
Specs side-by-side
| Spec | EcoFlow River 2 Pro | Seasonic Prime TX-1600 |
|---|---|---|
| Type | Portable power station | — |
| Release year | 2022 | — |
| Wattage | — | 1600 W |
| Efficiency | — | Titanium |
EcoFlow River 2 Pro
- +LiFePO4 chemistry on modern SKUs (4000+ cycles)
- +Solar input
- +Multiple AC/DC/USB-C outputs
- −Heavy
- −Pricey per Wh
- −Shipping restrictions (Li-ion)
Seasonic Prime TX-1600
- +Modular cabling on most
- +ATX 3.1 / 12V-2x6 support
- +10-year warranty on many
- −Bulky on higher wattages
- −Fan noise varies by load
- −Cable length may not fit some cases
FAQ: EcoFlow River 2 Pro vs Seasonic Prime TX-1600
Which is better, EcoFlow River 2 Pro or Seasonic Prime TX-1600? +
Seasonic Prime TX-1600 scores 95 on our weighted rubric — ahead by 11. Your best pick depends on the sub-scores above.
Is EcoFlow River 2 Pro worth the price? +
At $599, EcoFlow River 2 Pro delivers a Specdex score of 84 — strongest in cables.
Is Seasonic Prime TX-1600 worth the price? +
At $549, Seasonic Prime TX-1600 delivers a Specdex score of 95 — strongest in efficiency.
Does EcoFlow River 2 Pro or Seasonic Prime TX-1600 last longer? +
Based on our long-term update and support ratings, both ship with multi-year support. Battery and reliability scores are visible in the breakdown above.
Which is better for cables, EcoFlow River 2 Pro or Seasonic Prime TX-1600? +
EcoFlow River 2 Pro — leads on cables (90 vs 86). Compared on the cables sub-score.
Which is better for efficiency, EcoFlow River 2 Pro or Seasonic Prime TX-1600? +
Seasonic Prime TX-1600 — leads on efficiency (95 vs 79). Compared on the efficiency sub-score.