EcoFlow DELTA 3 Plus vs UDPOWER S1200
Comparing EcoFlow DELTA 3 Plus vs UDPOWER S1200: EcoFlow DELTA 3 Plus scores 8.9/10 and UDPOWER S1200 scores 8.9/10 in our benchmark testing. UDPOWER S1200 wins overall — UDPOWER S1200 scores higher on power and features while EcoFlow DELTA 3 Plus offers competitive performance.
EcoFlow DELTA 3 Plus (1024Wh) vs UDPOWER S1200 (1190Wh) compared spec-by-spec. Real-world testing, pricing, pros, cons, and our verdict on which power station to buy.
| Specification | ||
|---|---|---|
| Capacity | 1,024Wh | 1,190Wh ✓ Winner |
| AC Output | 1,800W ✓ Winner | 1,200W |
| Surge Output | 3,600W ✓ Winner | 1,800W |
| Weight | 27.6 lbs | 26 lbs ✓ Winner |
| Dimensions | 16.1 x 8.5 x 11.8 in | 13.7 x 9.5 x 9.7 in |
| Battery Type | LiFePO4 | LiFePO4 |
| Cycle Life | 4,000 cycles | 4,000 cycles |
| AC Charge Time | 56 min | 90 min (fast mode) |
| Max Solar Input | 500W ✓ Winner | 400W |
| AC Outlets | 6 ✓ Winner | 5 |
| 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 S1200
Best prices · Updated hourly
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 S1200?
The UDPOWER S1200 is the right choice for under 2000, rv boondocking, home backup essentials. With 1,190Wh of capacity and 1,200W continuous output, it delivers serious power for demanding loads.
Key advantages include: 5 ac outlets + <10ms ups switchover at $349-399 — class-leading combination; 400w solar input matches the 1kwh leaders; 15 simultaneous charging ports including wireless pad. At 26 lbs, it's genuinely portable.
Priced at $399 (MSRP $699), the UDPOWER S1200 scores 8.9/10 overall in our benchmark testing — making it a strong performer for most users.
How Do the Specs Compare?
Capacity: The UDPOWER S1200 leads on storage with 1,190Wh versus 1,024Wh for the EcoFlow DELTA 3 Plus — a 16% difference that matters most for overnight or multi-day use cases.
Output: The EcoFlow DELTA 3 Plus delivers more continuous power at 1,800W vs 1,200W, which determines what appliances you can run simultaneously — things like air conditioners, microwaves, and power tools that demand 1,000W or more.
Portability: The UDPOWER S1200 is lighter at 26 lbs vs 27.6 lbs for the EcoFlow DELTA 3 Plus. The weight difference is minimal and unlikely to be a deciding factor.
Price: The UDPOWER S1200 costs $399 while the EcoFlow DELTA 3 Plus runs $829 — a $430 gap. Whether that premium is worth it depends on how often you'll push the unit's limits.
Battery longevity: Both units are rated for 4,000 cycles, putting them on equal footing for long-term ownership.
🏆 Our Verdict
Choose the EcoFlow DELTA 3 Plus if you need a more portable solution at 27.6 lbs , expandability for future growth, and higher power output (1,800W).
Choose the UDPOWER S1200 if you prioritize value (typically $430 less) , portability (26 lbs vs 27.6 lbs) .
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