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Anker SOLIX F3800vsEcoFlow DELTA Pro 3

Choosing between the Anker Anker SOLIX F3800 and EcoFlow EcoFlow DELTA Pro 3 comes down to your priorities: the Anker SOLIX F3800 delivers 3,840Wh with 6,000W continuous output, while the EcoFlow DELTA Pro 3 offers 4,096Wh and 4,000W. We analyze capacity, output power, battery longevity, portability, and value to help you pick the right one.

Anker SOLIX F3800

Anker SOLIX F3800

Anker

$1,898.99

Buy on Amazon
EcoFlow DELTA Pro 3

EcoFlow DELTA Pro 3

EcoFlow

$2,299

Buy on Amazon

Specifications Comparison

Capacity
3,840 Wh
4,096 Wh
Continuous Output
6,000 W
4,000 W
Surge Power
9,000 W
8,000 W
Battery Type
LiFePO4
LiFePO4
Cycle Life
3,000 cycles
4,000 cycles
Charge Time
1.5 hours
50 min (0-80%)
Weight
132 lbs
113.5 lbs
Dimensions
23.3 x 13.4 x 16.3 in
27.3 x 13.4 x 16.1 in
Price
$1,898.99
$2,299
Rating
4.2/5
4.5/5

Key Differences Explained

Output Power

With 6,000W continuous output, the Anker SOLIX F3800 can handle heavier loads than the EcoFlow DELTA Pro 3's 4,000W. 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 Anker SOLIX F3800 offers 12% 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 113.5 lbs, the EcoFlow DELTA Pro 3 is 18.5 lbs lighter than the Anker SOLIX F3800 (132 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 Pro 3 wins 4 out of 7 comparison categories against the Anker SOLIX F3800's 2. It stands out with 4,096Wh capacity and 4,000W output at $2,299. However, the Anker SOLIX F3800 may still be the better choice if budget is your top priority.

Choose Anker SOLIX F3800 if...

  • You need to power high-wattage appliances up to 6,000W
  • Budget is a priority — save $400.01 compared to the EcoFlow DELTA Pro 3
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Choose EcoFlow DELTA Pro 3 if...

  • You need maximum battery capacity — 4,096Wh gives you 7% more runtime than the Anker SOLIX F3800
  • Portability matters — at 113.5 lbs, it's 18.5 lbs lighter
  • Long-term durability is important — 4,000 cycle lifespan
Read Full Review

Frequently Asked Questions

Which is better, Anker SOLIX F3800 or EcoFlow DELTA Pro 3?
It depends on your needs. The Anker SOLIX F3800 offers 3,840Wh capacity with 6,000W output at around $1,898.99. The EcoFlow DELTA Pro 3 provides 4,096Wh and 4,000W for about $2,299. Choose the EcoFlow DELTA Pro 3 for more capacity, or the Anker SOLIX F3800 for better value.
Can the Anker SOLIX F3800 or EcoFlow DELTA Pro 3 power a refrigerator?
A typical residential refrigerator draws 100-400W running and 1,200W surge. The Anker SOLIX F3800 (6,000W continuous, 9,000W surge) can handle most fridges. The EcoFlow DELTA Pro 3 (4,000W, 8,000W surge) can handle most fridges.
How long will the Anker SOLIX F3800 and EcoFlow DELTA Pro 3 last on a single charge?
Runtime depends on your load. At 100W draw: the Anker SOLIX F3800 (3,840Wh) runs approximately 32.6 hours, while the EcoFlow DELTA Pro 3 (4,096Wh) runs about 34.8 hours. At 500W draw: 6.5 hours vs 7.0 hours respectively (accounting for ~85% inverter efficiency).

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