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NZXT C1500 Platinum — 1500 W · Platinum · ATX 3.1
NZXT

NZXT C1500 Platinum

1500 W · Platinum · ATX 3.1

91
/ 100
From $349
VS
EcoFlow Delta Pro 3 wins by 1
EcoFlow Delta Pro 3 — Portable power station · 2024
EcoFlow

EcoFlow Delta Pro 3

Portable power station · 2024

92
/ 100
From $3,699
Specdex verdict

EcoFlow Delta Pro 3 takes it — here’s why.

In our weighted Specdex score, NZXT C1500 Platinum lands at 91 and EcoFlow Delta Pro 3 at 92. That puts EcoFlow Delta Pro 3 ahead by 1 points — a narrow margin driven mostly by its strengths in the categories below.

Pick NZXT C1500 Platinum if…

  • ✓Massive 1500 W headroom
  • ✓ATX 3.1 12V-2x6
  • ✓CAM software monitoring

Pick EcoFlow Delta Pro 3 if…

  • ✓LiFePO4 chemistry on modern SKUs (4000+ cycles)
  • ✓Solar input
  • ✓Multiple AC/DC/USB-C outputs
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Winner by scenario

Derived from the sub-score breakdown · not a separate test

Cables

NZXT C1500 Platinum

Compared on the cables sub-score

NZXT C1500 Platinum leads on cables (92 vs 90).

Efficiency

NZXT C1500 Platinum

Compared on the efficiency sub-score

NZXT C1500 Platinum leads on efficiency (94 vs 87).

Noise

NZXT C1500 Platinum

Compared on the noise sub-score

NZXT C1500 Platinum leads on noise (88 vs 86).

Value for money

NZXT C1500 Platinum

Specdex score per dollar at MSRP

NZXT C1500 Platinum more score per dollar ($349 vs $3,699).

NZXT C1500 Platinum 91
vs
92 EcoFlow Delta Pro 3

Score breakdown

NZXT C1500 Platinum
91
efficiency 94
noise 88
cables 92
value 86
EcoFlow Delta Pro 3
92
efficiency 87
noise 86
cables 90
value 80

Specs side-by-side

NZXT C1500 Platinum versus EcoFlow Delta Pro 3 — full spec comparison
Spec NZXT C1500 Platinum EcoFlow Delta Pro 3
Wattage
1500 W
—
Efficiency
80+ Platinum
—
Standard
ATX 3.1
—
Connectors
1× 12V-2x6 (600W)
—
Type
—
Portable power station
Release year
—
2024

NZXT C1500 Platinum

Pros
  • +Massive 1500 W headroom
  • +ATX 3.1 12V-2x6
  • +CAM software monitoring
Cons
  • −Overkill for most builds
  • −Expensive
  • −Fan a hair loud at max

EcoFlow Delta Pro 3

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)

FAQ: NZXT C1500 Platinum vs EcoFlow Delta Pro 3

Which is better, NZXT C1500 Platinum or EcoFlow Delta Pro 3? +

EcoFlow Delta Pro 3 scores 92 on our weighted rubric — ahead by 1. Your best pick depends on the sub-scores above.

Is NZXT C1500 Platinum worth the price? +

At $349, NZXT C1500 Platinum delivers a Specdex score of 91 — 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 NZXT C1500 Platinum 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 cables, NZXT C1500 Platinum or EcoFlow Delta Pro 3? +

NZXT C1500 Platinum — leads on cables (92 vs 90). Compared on the cables sub-score.

Which is better for efficiency, NZXT C1500 Platinum or EcoFlow Delta Pro 3? +

NZXT C1500 Platinum — leads on efficiency (94 vs 87). Compared on the efficiency sub-score.