Jackery Explorer 240
Portable power station · 2020
Seasonic Vertex PX-1200
1200 W · 80+ Platinum · ATX 3.0
Seasonic Vertex PX-1200 takes it — here’s why.
In our weighted Specdex score, Jackery Explorer 240 lands at 78 and Seasonic Vertex PX-1200 at 93. That puts Seasonic Vertex PX-1200 ahead by 15 points — a decisive margin driven mostly by its strengths in the categories below.
Pick Jackery Explorer 240 if…
- ✓LiFePO4 chemistry on modern SKUs (4000+ cycles)
- ✓Solar input
- ✓Multiple AC/DC/USB-C outputs
Pick Seasonic Vertex PX-1200 if…
- ✓Rock-solid ripple
- ✓Platinum efficiency
- ✓Long 12-year warranty
Winner by scenario
Derived from the sub-score breakdown · not a separate testCables
TieCompared on the cables sub-score
Effectively tied — neither pulls a 2-point weighted lead.
Noise
Seasonic Vertex PX-1200Compared on the noise sub-score
Seasonic Vertex PX-1200 leads on noise (92 vs 86).
Efficiency
Seasonic Vertex PX-1200Compared on the efficiency sub-score
Seasonic Vertex PX-1200 leads on efficiency (96 vs 73).
Value for money
Jackery Explorer 240Specdex score per dollar at MSRP
Jackery Explorer 240 more score per dollar ($199 vs $289).
Score breakdown
Specs side-by-side
| Spec | Jackery Explorer 240 | Seasonic Vertex PX-1200 |
|---|---|---|
| Type | Portable power station | — |
| Release year | 2020 | — |
| Wattage | — | 1200 W |
| Efficiency | — | 80+ Platinum |
| Standard | — | ATX 3.0 |
| Connectors | — | 1× 16-pin 12VHPWR (600W) |
Jackery Explorer 240
- +LiFePO4 chemistry on modern SKUs (4000+ cycles)
- +Solar input
- +Multiple AC/DC/USB-C outputs
- −Heavy
- −Pricey per Wh
- −Shipping restrictions (Li-ion)
Seasonic Vertex PX-1200
- +Rock-solid ripple
- +Platinum efficiency
- +Long 12-year warranty
- −Heavy at 2.6 kg
- −Expensive
- −Cables stiff
FAQ: Jackery Explorer 240 vs Seasonic Vertex PX-1200
Which is better, Jackery Explorer 240 or Seasonic Vertex PX-1200? +
Seasonic Vertex PX-1200 scores 93 on our weighted rubric — ahead by 15. Your best pick depends on the sub-scores above.
Is Jackery Explorer 240 worth the price? +
At $199, Jackery Explorer 240 delivers a Specdex score of 78 — strongest in cables.
Is Seasonic Vertex PX-1200 worth the price? +
At $289, Seasonic Vertex PX-1200 delivers a Specdex score of 93 — strongest in efficiency.
Does Jackery Explorer 240 or Seasonic Vertex PX-1200 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 noise, Jackery Explorer 240 or Seasonic Vertex PX-1200? +
Seasonic Vertex PX-1200 — leads on noise (92 vs 86). Compared on the noise sub-score.
Which is better for efficiency, Jackery Explorer 240 or Seasonic Vertex PX-1200? +
Seasonic Vertex PX-1200 — leads on efficiency (96 vs 73). Compared on the efficiency sub-score.