EcoFlow DELTA 3 Plus vs UDPOWER S2400
Comparing EcoFlow DELTA 3 Plus vs UDPOWER S2400: EcoFlow DELTA 3 Plus scores 8.9/10 and UDPOWER S2400 scores 9/10 in our benchmark testing. UDPOWER S2400 wins overall — UDPOWER S2400 scores higher on power and features while EcoFlow DELTA 3 Plus offers competitive performance.
EcoFlow DELTA 3 Plus (1024Wh) vs UDPOWER S2400 (2083Wh) compared spec-by-spec. Real-world testing, pricing, pros, cons, and our verdict on which power station to buy.
| Specification | ||
|---|---|---|
| Capacity | 1,024Wh | 2,083Wh ✓ Winner |
| AC Output | 1,800W | 2,400W ✓ Winner |
| Surge Output | 3,600W ✓ Winner | 3,000W |
| Weight | 27.6 lbs ✓ Winner | 40.8 lbs |
| Dimensions | 16.1 x 8.5 x 11.8 in | 15.8 x 9.5 x 10.1 in |
| Battery Type | LiFePO4 | LiFePO4 |
| Cycle Life | 4,000 cycles ✓ Winner | 3,000 cycles |
| AC Charge Time | 56 min | 40 min (10-90%) |
| Max Solar Input | 500W ✓ Winner | 400W |
| AC Outlets | 6 | 6 |
| USB-C Ports | 2 | 2 |
| USB-A Ports | 2 | 4 ✓ Winner |
| DC Outlets | 2 | 3 ✓ Winner |
| Expandable | Yes | No |
| Max Expanded | 5,120Wh | — |
| Operating Temp | 32-113F | 32-104F |
| Warranty | 5 years | 5 years |
| App Control | Yes | No |
| Wireless Charging | — | Yes |
| Ups Switchover Ms | — | 10 |
Buy the EcoFlow DELTA 3 Plus
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Buy the UDPOWER S2400
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Who Should Buy the EcoFlow DELTA 3 Plus?
The EcoFlow DELTA 3 Plus is the right choice for under 2000, under 1000, car camping. With 1,024Wh of capacity and 1,800W continuous output, it delivers serious power for demanding loads.
Key advantages include: 1,024wh capacity in a 27.6 lb package — excellent power-to-weight ratio; 56-minute full charge via 1,500w ac input; 4,000 cycle lifepo4 for decade-long lifespan. At 27.6 lbs, it's genuinely portable.
Priced at $829 (MSRP $999), the EcoFlow DELTA 3 Plus scores 8.9/10 overall in our benchmark testing — making it a strong performer for most users.
Who Should Buy the UDPOWER S2400?
The UDPOWER S2400 is the right choice for over 2000, home backup essentials, whole home backup. With 2,083Wh of capacity and 2,400W continuous output, it delivers serious power for demanding loads.
Key advantages include: $699 sale price at 2,083wh undercuts ecoflow delta 2 max ($1,199) and bluetti ac200p ($899) by 25-50%; 10-90% in 40 minutes is among the fastest 2kwh ac charge speeds; 6 ac outlets + 2,400w continuous handles induction cooktops, microwaves, window ac. At 40.8 lbs, it balances capacity with manageable weight.
Priced at $700 (MSRP $1,600), the UDPOWER S2400 scores 9/10 overall in our benchmark testing — making it one of the top-rated units in its class.
How Do the Specs Compare?
Capacity: The UDPOWER S2400 leads on storage with 2,083Wh versus 1,024Wh for the EcoFlow DELTA 3 Plus — a 103% difference that matters most for overnight or multi-day use cases.
Output: The UDPOWER S2400 delivers more continuous power at 2,400W vs 1,800W, which determines what appliances you can run simultaneously — things like air conditioners, microwaves, and power tools that demand 1,000W or more.
Portability: The EcoFlow DELTA 3 Plus is lighter at 27.6 lbs vs 40.8 lbs for the UDPOWER S2400. That weight gap is noticeable for users carrying between vehicles or over short distances.
Price: The UDPOWER S2400 costs $700 while the EcoFlow DELTA 3 Plus runs $829 — a $129 gap. Whether that premium is worth it depends on how often you'll push the unit's limits.
Battery longevity: The EcoFlow DELTA 3 Plus is rated for 4,000 cycles versus 3,000 — at one cycle per day, that's 11 vs 8 years of daily use.
🏆 Our Verdict
Choose the EcoFlow DELTA 3 Plus if you need a more portable solution at 27.6 lbs , expandability for future growth, and strong performance for its class.
Choose the UDPOWER S2400 if you prioritize value (typically $129 less) .
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