EF ECOFLOW Delta 3 Ultra Portable Power Station, vs WEN 6800-Watt Dual Fuel RV-Ready Electric Start
Updated July 2026 — EF ECOFLOW Delta 3 Ultra Portable Power Station, wins on noise and output, WEN 6800-Watt Dual Fuel RV-Ready Electric Start wins on price and weight.
The EF ECOFLOW Delta 3 excels in quiet operation and advanced features, while the WEN generator offers great value and dual-fuel flexibility.
Why EF ECOFLOW Delta 3 Ultra Portable Power Station, is better
Quiet Operation
Delta 3 operates at 25dB, much quieter than WEN's 64dB.
Charging Options
Delta 3 has four charging methods compared to WEN's single fuel type.
Battery Life
Delta 3's LiFePO4 battery lasts longer with daily use.
Why WEN 6800-Watt Dual Fuel RV-Ready Electric Start is better
Price
WEN is $798, making it 38% cheaper than Delta 3.
Dual Fuel
WEN can run on both gasoline and propane.
Portability
WEN includes wheels and a handle for easier transport.
Overall score
Specifications
| Spec | EF ECOFLOW Delta 3 Ultra Portable Power Station, | WEN 6800-Watt Dual Fuel RV-Ready Electric Start |
|---|---|---|
| Surge Watts | 7200W | 6800W |
| Continuous Watts | 3600W | 5100W |
| Charging Options | 4 | 1 |
| Noise Level | 25dB | 64dB |
| Fuel Type | Electric | Dual Fuel |
Dimension comparison
Overview of the Products
The EF ECOFLOW Delta 3 Ultra Portable Power Station and the WEN 6800-Watt Dual Fuel RV-Ready Electric Start Portable Inverter Generator cater to different power needs. The Delta 3 is priced at $1,299.00, while the WEN generator is available for $798.00, making the WEN about 38% cheaper. Despite the price difference, both products are designed to provide reliable power for various situations, whether at home, during camping trips, or in emergencies.
Power Output and Usage
The EF ECOFLOW Delta 3 boasts a continuous output of 3,600W and a surge output of 7,200W, which enables it to power a wide range of appliances, from refrigerators to power tools. This makes it an excellent choice for home backup and outdoor activities. In contrast, the WEN generator offers a dual-fuel capability, generating 6,800 surge watts and 5,100 rated watts on gasoline, and 6,000 surge watts and 4,500 rated watts on propane. This versatility allows users to choose between fuel options based on availability and needs.
Charging and Runtime
The EF ECOFLOW Delta 3 provides four charging options, including wall outlets, solar panels, car inputs, and EcoFlow’s Smart Generator, ensuring flexibility for users. It recharges quickly due to its X-Stream technology, keeping you prepared for power outages or adventures. On the other hand, the WEN generator is equipped with a 2.9-gallon tank, allowing for up to 6.1 hours of runtime at half-load on gasoline and up to 9 hours when using a 20-pound LPG tank. This extended runtime makes it ideal for prolonged outdoor use.
Noise Levels and Comfort
One of the standout features of the EF ECOFLOW Delta 3 is its quiet operation, generating only 25dB under load. This makes it suitable for use in small apartments or during nighttime camping, ensuring a comfortable environment. In comparison, the WEN generator operates at 64 decibels at quarter load, which is relatively quiet for a generator but still noticeably louder than the Delta 3. If noise levels are a priority, the Delta 3 is the clear winner.
Safety Features
Safety is crucial when dealing with power generation, and both products incorporate features to protect users. The WEN generator includes a CO Watchdog Shutdown Sensor that automatically turns off the generator in dangerous carbon monoxide situations, ensuring user safety. The EF ECOFLOW Delta 3 does not specify unique safety features but is built with a 24/7 battery protection system designed for resilience in various conditions. While both products prioritize safety, the WEN's specific CO detection feature stands out.
Portability and Design
Portability is essential for users who plan to use these generators in various locations. The EF ECOFLOW Delta 3 is designed for easy transport, weighing less than traditional generators and featuring a compact structure. However, the WEN generator adds convenience with onboard wheels and a telescoping handle for mobility. While both are portable, the WEN generator’s design may appeal more to those who need to move their power source frequently.
Price Point and Value
The EF ECOFLOW Delta 3 is priced at $1,299.00, while the WEN generator is more budget-friendly at $798.00. This price difference of about 38% reflects the advanced technology and capabilities of the Delta 3. However, for users looking for a reliable and efficient power source without breaking the bank, the WEN generator provides excellent value, especially for those who need dual-fuel options and solid performance.
Which should you buy?
Choosing between the EF ECOFLOW Delta 3 and the WEN 6800-Watt Dual Fuel Generator ultimately depends on your power needs and budget. If you require a silent, high-capacity power station with diverse charging options for sensitive devices, the Delta 3 is an excellent choice despite its higher price. However, if you are looking for a more economical option that still offers robust power, dual-fuel flexibility, and essential safety features, the WEN generator is a fantastic value.

