Corsair HX1000i
1000 W · Platinum
EcoFlow Delta Pro 3
Portable power station · 2024
Dead heat — it comes down to priorities.
In our weighted Specdex score, Corsair HX1000i lands at 92 and EcoFlow Delta Pro 3 at 92. With scores tied, the decision hinges on which sub-scores matter most to you.
Pick Corsair HX1000i if…
- ✓Modular cabling on most
- ✓ATX 3.1 / 12V-2x6 support
- ✓10-year warranty on many
Pick EcoFlow Delta Pro 3 if…
- ✓LiFePO4 chemistry on modern SKUs (4000+ cycles)
- ✓Solar input
- ✓Multiple AC/DC/USB-C outputs
Winner by scenario
Derived from the sub-score breakdown · not a separate testEfficiency
Corsair HX1000iCompared on the efficiency sub-score
Corsair HX1000i leads on efficiency (92 vs 87).
Cables
EcoFlow Delta Pro 3Compared on the cables sub-score
EcoFlow Delta Pro 3 leads on cables (90 vs 86).
Noise
TieCompared on the noise sub-score
Effectively tied — neither pulls a 2-point weighted lead.
Value for money
Corsair HX1000iSpecdex score per dollar at MSRP
Corsair HX1000i more score per dollar ($279 vs $3,699).
Score breakdown
Specs side-by-side
| Spec | Corsair HX1000i | EcoFlow Delta Pro 3 |
|---|---|---|
| Wattage | 1000 W | — |
| Efficiency | Platinum | — |
| Type | — | Portable power station |
| Release year | — | 2024 |
Corsair HX1000i
- +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
EcoFlow Delta Pro 3
- +LiFePO4 chemistry on modern SKUs (4000+ cycles)
- +Solar input
- +Multiple AC/DC/USB-C outputs
- −Heavy
- −Pricey per Wh
- −Shipping restrictions (Li-ion)
FAQ: Corsair HX1000i vs EcoFlow Delta Pro 3
Which is better, Corsair HX1000i or EcoFlow Delta Pro 3? +
Both score 92 on our weighted rubric — tied. Your best pick depends on the sub-scores above.
Is Corsair HX1000i worth the price? +
At $279, Corsair HX1000i delivers a Specdex score of 92 — strongest in efficiency.
Is EcoFlow Delta Pro 3 worth the price? +
At $3,699, EcoFlow Delta Pro 3 delivers a Specdex score of 92 — strongest in cables.
Does Corsair HX1000i or EcoFlow Delta Pro 3 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 efficiency, Corsair HX1000i or EcoFlow Delta Pro 3? +
Corsair HX1000i — leads on efficiency (92 vs 87). Compared on the efficiency sub-score.
Which is better for cables, Corsair HX1000i or EcoFlow Delta Pro 3? +
EcoFlow Delta Pro 3 — leads on cables (90 vs 86). Compared on the cables sub-score.