Home » Blueair 603 vs Blueair 650E: Which Air Purifiers are Better?

Blueair 603 vs Blueair 650E: Which Air Purifiers are Better?

Low-cost air purifiers are only going to do so much with the quality of the air in your homes. If you have health problems such as asthma or allergies, pets, or live in an area hard hit by fires, a premium air purifier is worth the investment.

Swedish company Blueair has an exceptional range of air purifiers. We are going to look at two, the Blueair 603 vs 650E. We will compare all of their specifications like the filtration ratings, build, and technology. We will include a side-by-side chart for a review of all the features as well as some pros and cons of each.

Blueair 603 vs Blueair 650E

As the Blueair 650E is an upgrade on the Blueair 603, there are some similarities between the two. We will begin with these.

Blueair 603 vs Blueair 650E – Similarities

Quick Glance

The comparison chart below has all of the Blueair 603 and the Blueair 650E specifications.

 

Blueair 603

Blueair 650E

Image BlueAir 603 Blueair 650E
Size 26 x 20 x 13 inches 23 x 20 x 11 inches
Weight 35lbs 35lbs
Design Galvanized Swedish steel housing with blue power light Galvanized Swedish steel housing with blue power light
Room Size 679 sq ft./5 air exchanges per hour 698 sq ft./5 air exchanges per hour
Clean Air Delivery Smoke/dust/pollen 450 CFM Dust 400 CFM, smoke/pollen 450 CFM
Air Flow Rate 490 CFM 490 CFM
Speeds 4- dial knob Not stated
Automatic Mode No Yes
Remote Control No Yes
Timer Not Stated Yes
Noise Levels 35-71dB 35-68dB
Filtration Ion participle-charging chamber with 3 filters, compatible with Stop Smoke Filter Ion participle-charging chamber with 3 filters, compatible with Stop Smoke Filter
HEPASilent Technology Yes Yes
Filter Replacement Indicator Magnetic timer Yes
Digital Display No Yes
Energy Efficiency 35-120W 35-120W
Warranty Not Stated 5 years limited
Size

Design

They have an award-winning design! The Blueair 603 and the Blueair 650E have galvanized Swedish steel housing. There is a small blue power light on the front of the air purifiers.

Air Flow Rate

The Blueair 603 and the Blueair 650E have an airflow rate of 490 cubic feet per minute (CFM), slightly higher than average.

Filtration

There is an ion participle-charging chamber with the Blueair 603 and the Blueair 650E. Inside there are 3 filters, and the average life span of the filters is 6 months. They are also compatible with the Blueair Stop Smoke filters that remove 96% of smoke in as little as 2 hours.

HEPASilent Technology

HEPA filters capture 99.97% of particles as small as 0.3 microns. The Blueair 603 and the Blueair 650E have patented HEPASilent Technology, combining advanced filtration and electrostatic filtration that captures 99.97% of particles as small as 0.1 microns.

Energy Efficiency

The Blueair 603 and the Blueair 650E use low amounts of energy considering their effectiveness. On the lowest setting, it is 35W and the highest is 120W.

We will now go over the differences between the Blueair 603 and the Blueair 650E.

Differences Between Blueair 603 and Blueair 650E

Appearance

They don’t look very different because they are both white. They are different in size.

Blueair 603

This is the larger air purifier at 26 x 20 x 13 inches. It is rather heavy weighing 35 pounds, but there are castor wheels to move it around.

Blueair 650E

It measures 23 x 20 x 11 inches; however, it is still 35 pounds. Again, you have wheels on the bottom.

The Winner Is- The Blueair 650E

Room Size

There really isn’t enough of a difference to really impact the decision but one is better for slightly larger areas. The Blueair air purifiers perform 5 complete air cleans every hour.

Blueair 603

The air purifier is suitable for rooms and spaces of up to 679 square feet.

Blueair 650E

You can use this in areas of up to 698 square feet.

The Winner Is- The Blueair 650E

Read next – Blueair 503 vs Blueair 603: Which Air Purifiers are Better?

Clean Air Delivery

Bear in mind that the highest CADR (clean air delivery rate) in the world is 450 CFM.

Blueair 603

The CADR for smoke, dust, and pollen is 450 CFM.

Blueair 650E

For dust, the clean air delivery is 400 CFM. For smoke and pollen, it is also 450 CFM.

The Winner Is- The Blueair 603

Settings

Blueair made an essential upgrade when it comes to the settings.

Blueair 603

There are 4-speed settings that you can adjust with a dial knob.

Blueair 650E

The number of speed settings isn’t listed but it does have an automatic mode. The air purifier will run on high for a few minutes and with the dust and odor sensors, it will then set itself to the optimal fan speed. You can also use the remote control that is included.

The Winner Is- The Blueair 650E.

Timer

If you don’t want to run the air purifiers continuously, it’s handy to have a timer to set up a schedule.

Blueair 603

There is no information about a timer.

Blueair 650E

The timer is another of the upgrades Blueair made.

The Winner Is- The Blueair 650E

Noise Levels

It’s true that on the higher settings, you will notice the air purifier, but they are still classed as quiet.

Blueair 603

The noise level rating is from 35 to 71dB.

Blueair 650E

It’s a little quieter at 35 to 68dB.

The Winner Is- The Blueair 650E

Digital Display

A digital display isn’t essential, but it does make it easier to monitor the air purifier.

Blueair 603

There is no digital display. Instead, there is a magnetic timer that counts down the days until you need to change the filters.

Blueair 650E

There is a digital display with dual 4-level bar graphs for odors and chemical contaminants. The display also has a filter replacement light.

The Winner Is- The Blueair 650E

Pros and Cons

We have a few pros and cons of the Blueair 603 and the Blueair 650E before our final verdict.

Blueair 603

Pros:

  • It’s definitely a quiet air purifier
  • Excellent solution for people with allergies
  • The filters are simple to replace

Cons:

  • The replacement filters are a little pricey

Blueair 650E

Pros:

  • Airtight, quality build
  • Generous warranty
  • The auto mode keeps it quiet and efficient

Cons:

  • It is around $100 to $150 more expensive

The Final Verdict

It’s true that it’s quite a heavy investment for both the air purifiers and more so for the Blueair 650E. That being said, Blueair made enough improvements to make this the better air purifier. The ability to clean air is exceptional for both machines as well as various other similarities such as the energy efficiency and room size. The Blueair 650E is today’s winner because it is slightly more compact and it’s easier to use with the digital display and automatic mode.

 

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