EcoFlow
EcoFlow River 2 Pro
Portable power station · 2022
84
/ 100
From $599
VS
Seasonic Prime TX-1600 wins by 11
Seasonic
Seasonic Prime TX-1600
1600 W · Titanium
95
/ 100
From $549
Specdex verdict
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
Score breakdown
EcoFlow River 2 Pro
84 efficiency 79
noise 86
cables 90
value 80
Seasonic Prime TX-1600
95 efficiency 95
noise 86
cables 86
value 84
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
Pros
- +LiFePO4 chemistry on modern SKUs (4000+ cycles)
- +Solar input
- +Multiple AC/DC/USB-C outputs
Cons
- −Heavy
- −Pricey per Wh
- −Shipping restrictions (Li-ion)
Seasonic Prime TX-1600
Pros
- +Modular cabling on most
- +ATX 3.1 / 12V-2x6 support
- +10-year warranty on many
Cons
- −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.