We are reader supported. When you buy through our links, we may earn an affiliate commission. Learn more.

EcoFlow vs Bluetti (2021): Which Portable Power Station Brand Should You Go With?

A portable power station is a much more compact and lightweight alternative to bulky generators for your overnight camping trips, picnics and for emergency backup power. Since they are lightweight and compact, they are easier to transport and they don’t take up too much space. In addition, they also have a silent operation as opposed to the loud motor of gas-powered generators. EcoFlow and Bluetti are two of the most prominent manufacturers of portable power stations today. The EcoFlow Delta and the Bluetti EB150 are mid-range models from the two brands and they come with high capacity batteries and high output power for charging your most used devices. So which one of the two should you get? Below is our EcoFlow review and comparison against Bluetti.

EcoFlow Delta vs Bluetti Comparison Chart

ModelEcoFlow DeltaBluetti EB150
 EF ECOFLOW Portable Power Station DELTA, UPS Power Supply 1260Wh Battery Pack with 6 1800W (3300W...MAXOAK Portable Power Station BLUETTI 1500Wh 1000W Backup Lithium Battery Pure Sine Wave AC Outlet...
PriceCheck PriceCheck Price
Dimensions15.7 x 8.3 x 10.6 inches14.6 x 6.5 x 14.4 inches
Weight30.9 lbs37.9 lbs
Battery 1260Wh
Inverter1800W (continuous)
3300W (surge)
1000W (continuous)
1200W (surge)
ChargingAC: 1.6 hours
Car Port: 10 – 12 hours
Solar: 3.5 – 8 hours
AC: 10 hours
Solar: 8 hours
Input PortsAC charge input
Solar input
7.9 x 0.9mm Solar/DC input
Output Ports6x AC outlets
2x USB-A 2.4A 12W
2x USB-A 2.4A 18W
2x USB-C 3A 60W
1x car port
2x AC outlets
4x USB-A 3A
1x PD USB-C 45W
1x car port
Warranty2 years2 years
Available ColorsBlack/GreyBlue/White, Black/White


Even though the EcoFlow Delta is lighter, the Bluetti EB150 is easier to carry around since you only need one hand to do so.

ecoflow vs bluetti design
The EcoFlow Delta (left) is lighter than the Bluetti EB150 (right).

These two portable power stations are quite big and heavy. The EcoFlow Delta measures 15.7 x 8.3 x 10.6 inches and weighs 30.9 lbs., while the Bluetti EB150 is measured at 14.6 x 6.5 x 14.4 inches and it weighs 37.9 lbs. Even though they are hefty power stations, they are still portable since they have built-in carrying handles. The EcoFlow Delta has two handles at each side, while the Bluetti EB150 has a lone handle located on top of the unit.

Both of these units are well-built. They both feature a plastic and metal construction that makes them ideal for outdoor use. The EcoFlow Delta has a neutral black and grey color combination while the Bluetti EB150 is available in either black/white or blue/white.

Located at the front of the EcoFlow Delta is a large LCD display that shows stats such as output power, battery level and more. At the sides are fans to keep the unit cool while it is operational. Similarly, the Bluetti EB150 also has an LCD display, but it is much smaller. Its fan is located at the rear. The two units’ LCD displays are bright enough that you can see them even under sunlight.


Equipped with more outlet ports, the EcoFlow Delta can charge and power more devices than the Bluetti EB150.

ecoflow vs bluetti features
The EcoFlow Delta (left) has more output ports and outlets than the Bluetti EB150 (right).

The EcoFlow Delta and the Bluetti EB150 both have built-in protection for the user and the units themselves. They come with a Battery Management System to prevent over voltage, overload, short circuit and overcurrent. Plus, they have more enhanced safety features such as temperature control.

Equipped with a higher capacity battery of 1500Wh, the Bluetti EB150 can charge and run your devices for a longer period of time than the EcoFlow Delta, which has a 1260Wh battery.

However, the EcoFlow Delta has a much higher continuous power output of 1800 watts (3300 watts surge) than the Bluetti EB150, which has a 1000 watt output (1200 watts surge). This means that you can run more power hungry devices simultaneously with the EcoFlow Delta. For instance, you can run a 1000W microwave oven along with a 400W blender using the EcoFlow Delta. This same setup won’t work with the Bluetti EB150 since it can only output 1000 watts, with a surge of up to 1200 watts.

When it comes to ports and outlets, the EcoFlow Delta has more. It has six AC outlets, six USB ports (4x USB-A, 2x USB-C) and a car port, while the Bluetti EB150 only has two AC outlets, five USB ports (4x USB-A, 1x USB-C) and a car port.

Charging Options

There are more ways to recharge the EcoFlow Delta than the Bluetti EB150.

ecoflow vs bluetti charging options
The EcoFlow Delta (left) can be recharged using an AC outlet, solar panels or a car port while the Bluetti EB150 (right) can only be recharged using an AC outlet or solar panels.

When it comes to charging options, the EcoFlow Delta trumps the Bluetti EB150 since it can be recharged via a standard AC wall outlet, using your car port and via solar panels. The Bluetti EB150, in contrast, can only be recharged via a wall outlet and solar panels. The EcoFlow Delta is more versatile in this regard.

Another advantage of the EcoFlow Delta is that it takes less time to fully charge it from an empty state. When recharged using a standard AC wall outlet, it only takes around 1.6 hours for the EcoFlow Delta to get fully charged, whereas the Bluetti EB150 takes around 10 hours. The difference is astounding.

When recharged using solar panels, the time will vary depending on the wattage of the solar panels. The EcoFlow Delta supports up to 400 watt solar panels, while the Bluetti EB150 supports 500 watt solar panels.

Click here for our Jackery vs EcoFlow comparison


The EcoFlow Delta can run more devices simultaneously due to its higher inverter output, but the Bluetti EB150 can charge devices for a longer period since it has a higher capacity battery.

ecoflow vs bluetti performance
Due to its higher continuous and surge AC output, the EcoFlow Delta (left) can power more devices than the Bluetti EB150 (right).

As mentioned above, the Bluetti EB150 has a higher capacity battery (1500Wh) than the EcoFlow Delta (1260Wh) so it can charge and run devices for a longer period. For example, an entry-level desktop PC that has a power requirement of 400 watts can run off the Bluetti EB 150 for a little over 4 hours and a little over 3 hours when powered by the EcoFlow Delta. By the same token, the Bluetti EB150 can run an 800W appliance for about 1.5 hours while the EcoFlow Delta can only power it for a little over 1 hour.

It’s a different story when it comes to their inverter output. The EcoFlow Delta has a power output of 1800 watts with a surge rate of up to 3300 watts, while the Bluetti EB150 has a power output of 1000 watts only, with a surge rate of up to 1200 watts. You can plug devices or appliances that exceed 1000 watts to the EcoFlow Delta without issues. You can’t do the same with the Bluetti EB150.


The EcoFlow Delta is certainly the more capable power station, but the Bluetti EB150 will still appeal to those that don’t require the higher inverter output of the EcoFlow Delta.

If you are looking to run power hungry devices off of a portable power station, the EcoFlow Delta is the smarter choice since it has an inverter output of 1800 watts. It also has more ports and outlets, so you can run more devices simultaneously. Its battery capacity of 1260Wh is more than enough for charging daily use devices such as laptops and smartphones. It’s a bit expensive, but it’s worth it if you need its high inverter power output.

The Bluetti EB150 is a good choice if you want something that’s cheaper than the EcoFlow Delta. It has a higher capacity battery of 1500Wh, but its inverter output is much lower. This portable power station is well-suited for charging your smartphone, laptop and other small devices.


๐Ÿ“Œ How long will an EcoFlow Delta last?

It has a life span of 800 cycles to 80%+ capacity.

๐Ÿ“Œ Is the EcoFlow Delta loud?

It’s not silent, but it’s not as loud as gas powered generators. Its fans will run whenever the unit is operational.

๐Ÿ“Œ Is Bluetti any good?

Yes, their portable power stations are well-balanced. They have sufficient ports and their battery capacity to inverter output ratio is good.

๐Ÿ“Œ What solar panels are compatible with the Bluetti EB150?

The Bluetti EB150 is compatible with the Bluetti SP120 and SP200 solar panels.

Last update on 2021-07-19 / Affiliate links / Images from Amazon Product Advertising API

RELATED  Generac vs Honda Generator (2021): Best Portable Generator For Recreational Use
Carlo Salvador

Senior Editor at Compare Before Buying. Writer and researcher passionate about fitness, gaming and music.