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EcoFlow DELTA 3 Ultra vs EcoFlow DELTA Pro 3

Comparing EcoFlow DELTA 3 Ultra vs EcoFlow DELTA Pro 3: EcoFlow DELTA 3 Ultra scores 9.2/10 and EcoFlow DELTA Pro 3 scores 9.3/10 in our benchmark testing. EcoFlow DELTA Pro 3 wins overall — EcoFlow DELTA Pro 3 scores higher on power and features while EcoFlow DELTA 3 Ultra offers better value.

EcoFlow DELTA 3 Ultra (4096Wh) vs EcoFlow DELTA Pro 3 (4096Wh) compared spec-by-spec. Real-world testing, pricing, pros, cons, and our verdict on which power station to buy.

Specification
A — ecoflow

EcoFlow DELTA 3 Ultra

9.2/10
$2,999
$3,699 Save $700
Check Price on EcoFlow
B — ecoflow

EcoFlow DELTA Pro 3

9.3/10
$3,699
$3,999 Save $300
Check Price on EcoFlow
Capacity 4,096Wh 4,096Wh
AC Output 4,000W 4,000W
Surge Output 8,000W 8,000W
Weight 75 lbs ✓ Winner 113 lbs
Dimensions 25.6 x 11.4 x 13.4 in 27.2 x 13.4 x 16.1 in
Battery Type LiFePO4 LiFePO4
Cycle Life 4,000 cycles 4,000 cycles
AC Charge Time 56 min (0-80%) 2.7 hrs (0-80%)
Max Solar Input 2,400W 2,600W ✓ Winner
AC Outlets 6 7 ✓ Winner
USB-C Ports 2 2
USB-A Ports 2 2
DC Outlets 2 2
Expandable Yes Yes
Max Expanded 46,080Wh 48,000Wh ✓ Winner
Operating Temp 32-113F 32-113°F
Warranty 5 years 5 years
App Control Yes Yes
Ip Rating IP65

Buy the EcoFlow DELTA 3 Ultra

Best prices · Updated hourly

Buy the EcoFlow DELTA Pro 3

Best prices · Updated hourly

Who Should Buy the EcoFlow DELTA 3 Ultra?

The EcoFlow DELTA 3 Ultra is the right choice for emergency home backup, off grid cabin, rv boondocking. With 4,096Wh of capacity and 4,000W continuous output, it delivers serious power for demanding loads.

Key advantages include: massive 4,096wh capacity with lifepo4 longevity; 56-minute fast charging to 80%; expandable up to 46kwh for whole-home backup. At 75 lbs, expect to use the included wheels and handle for most moves.

Priced at $2,999 (MSRP $3,699), the EcoFlow DELTA 3 Ultra scores 9.2/10 overall in our benchmark testing — making it one of the top-rated units in its class.

Who Should Buy the EcoFlow DELTA Pro 3?

The EcoFlow DELTA Pro 3 is the right choice for emergency home backup, off grid cabin, cpap machine. With 4,096Wh of capacity and 4,000W continuous output, it delivers serious power for demanding loads.

Key advantages include: 4,096wh capacity expandable to a massive 48kwh for whole-home backup; 120v/240v dual-voltage output runs 3-ton central ac and heavy loads; 2,600w solar input is among the highest in its class. At 113 lbs, expect to use the included wheels and handle for most moves.

Priced at $3,699 (MSRP $3,999), the EcoFlow DELTA Pro 3 scores 9.3/10 overall in our benchmark testing — making it one of the top-rated units in its class.

How Do the Specs Compare?

Capacity: The EcoFlow DELTA 3 Ultra leads on storage with 4,096Wh versus 4,096Wh for the EcoFlow DELTA Pro 3 — a 0% difference that matters most for overnight or multi-day use cases.

Output: The EcoFlow DELTA 3 Ultra delivers more continuous power at 4,000W vs 4,000W, 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 Ultra is lighter at 75 lbs vs 113 lbs for the EcoFlow DELTA Pro 3. That's a significant weight gap — meaningful for anyone moving the unit frequently.

Price: The EcoFlow DELTA 3 Ultra costs $2,999 while the EcoFlow DELTA Pro 3 runs $3,699 — a $700 gap. At that price difference, the more expensive unit needs to deliver meaningfully better performance to justify the premium.

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 Ultra if you need a more portable solution at 75 lbs , expandability for future growth, and higher power output (4,000W).

Choose the EcoFlow DELTA Pro 3 if you prioritize premium features and build quality .

Related

Frequently Asked Questions

Is the EcoFlow DELTA 3 Ultra better than the EcoFlow DELTA Pro 3?
The EcoFlow DELTA Pro 3 scores 9.3/10 vs 9.2/10 overall. The EcoFlow DELTA 3 Ultra offers 4096Wh capacity and 4000W output, while the EcoFlow DELTA Pro 3 provides 4096Wh and 4000W. Choose based on whether you prioritize value and portability.
Which is more portable, EcoFlow DELTA 3 Ultra or EcoFlow DELTA Pro 3?
The EcoFlow DELTA 3 Ultra is lighter at 75 lbs vs 113 lbs.
Which offers better value, EcoFlow DELTA 3 Ultra or EcoFlow DELTA Pro 3?
The EcoFlow DELTA 3 Ultra costs $2999 while the EcoFlow DELTA Pro 3 costs $3699. On a cost-per-watt-hour basis, the EcoFlow DELTA 3 Ultra offers better value.