EcoFlow DELTA 3vsEcoFlow DELTA Pro 3
Both the EcoFlow DELTA 3 and EcoFlow DELTA Pro 3 come from EcoFlow, but they target different use cases. The EcoFlow DELTA Pro 3 offers 4,096Wh of capacity — 3,072Wh more than its sibling. Below we break down every specification to help you decide which EcoFlow model fits your power needs.
Specifications Comparison
Key Differences Explained
Battery Capacity
The EcoFlow DELTA Pro 3 packs 4,096Wh — 4.0x the EcoFlow DELTA 3's 1,024Wh. That extra 3,072Wh means significantly longer runtime for appliances like mini-fridges, CPAP machines, or power tools.
Output Power
With 4,000W continuous output, the EcoFlow DELTA Pro 3 can handle heavier loads than the EcoFlow DELTA 3's 1,800W. This matters for high-draw appliances like microwaves, hair dryers, or power tools that demand consistent wattage.
Cost per Watt-Hour
At $0.49/Wh, the EcoFlow DELTA 3 offers 13% better value per watt-hour than the EcoFlow DELTA Pro 3 ($0.56/Wh). This metric helps you understand the raw cost of stored energy, regardless of other features.
Portability
At 27.6 lbs, the EcoFlow DELTA 3 is 85.9 lbs lighter than the EcoFlow DELTA Pro 3 (113.5 lbs). For camping, tailgating, or emergency kits where you need to carry your power station, that weight difference adds up quickly.
The Bottom Line
The EcoFlow DELTA 3 wins 3 out of 7 comparison categories against the EcoFlow DELTA Pro 3's 2. It stands out with 1,024Wh capacity and 1,800W output at $499. However, the EcoFlow DELTA Pro 3 may still be the better choice if you prefer the EcoFlow ecosystem.
Choose EcoFlow DELTA 3 if...
- Budget is a priority — save $1,800 compared to the EcoFlow DELTA Pro 3
- Portability matters — at 27.6 lbs, it's 85.9 lbs lighter
Choose EcoFlow DELTA Pro 3 if...
- You need maximum battery capacity — 4,096Wh gives you 300% more runtime than the EcoFlow DELTA 3
- You need to power high-wattage appliances up to 4,000W