EcoFlow DELTA Pro 3vsBLUETTI Apex 300
The BLUETTI Apex 300 ($1,444) and EcoFlow DELTA Pro 3 ($2,299) sit in different price brackets, with a $855 gap between them. Is the EcoFlow DELTA Pro 3's 4,096Wh capacity and 4,000W output worth the premium over the BLUETTI Apex 300's 2,765Wh/3,840W? We compare every spec below.
Specifications Comparison
Key Differences Explained
Battery Capacity
The EcoFlow DELTA Pro 3 packs 4,096Wh — 1.5x the BLUETTI Apex 300's 2,765Wh. That extra 1,331Wh 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 BLUETTI Apex 300's 3,840W. This matters for high-draw appliances like microwaves, hair dryers, or power tools that demand consistent wattage.
Cost per Watt-Hour
At $0.52/Wh, the BLUETTI Apex 300 offers 7% 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 85 lbs, the BLUETTI Apex 300 is 28.5 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.
Choose EcoFlow DELTA Pro 3 if...
- You need maximum battery capacity — 4,096Wh gives you 48% more runtime than the BLUETTI Apex 300
- You need to power high-wattage appliances up to 4,000W
Choose BLUETTI Apex 300 if...
- Budget is a priority — save $855 compared to the EcoFlow DELTA Pro 3
- Portability matters — at 85 lbs, it's 28.5 lbs lighter
- Long-term durability is important — 6,000 cycle lifespan