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  1. Home
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  3. Compare

SEBO Airbelt D4 vs Airsign HEPA Vacuum

Which Vacuum Is Better?

    Top
    Main Differences
    Debris Pickup
      Hard Floor PickupHigh-Pile Carpet PickupLow-Pile Carpet PickupPet Hair PickupPet Hair Furniture PerformanceCracks
    Design
      Build QualityIn The BoxStoringDirt Compartment SizeRuntimeBatteryRangeUser MaintenancePortabilityRecurring CostQuality Of Life FeaturesTools And BrushesAlternative Configuration
    Mobility
      PortabilityManeuverabilityRange
    Automation
      Physical AutomationCompanion App Automation
    Air Quality
      Particle FiltrationAir Quality During Emptying
    Performance
      Bare Floor Performance (Hardwood, Laminate, Tiles)Low-Pile Carpet PerformanceHigh-Pile Carpet PerformancePet Hair Floor PerformanceSuctionAirflowNoiseManeuverabilityPet Hair Furniture PerformanceAir QualityCracksStainsWater
    Mopping Capabilities
      StainsWater
    Comments

Products

SEBO Airbelt D4
Airsign HEPA Vacuum

Tested using Methodology v1.4

Updated Jan 15, 2026 02:59 PM

SEE PRICE
Amazon.com

Tested using Methodology v1.2

Updated Dec 08, 2025 05:10 PM

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Amazon.com
SEBO Airbelt D4 Picture
Airsign HEPA Vacuum Picture
Vacuum Type
Canister
Bagless
No
Wet Compatible
No
Cordless
No
Anti-Allergy Filter (HEPA)
Yes
Vacuum Type
Canister
Bagless
No
Wet Compatible
No
Cordless
No
Anti-Allergy Filter (HEPA)
Yes
  1. Recommended in 15 articles:
  2. Best Vacuums
  3. Hardwood
  4. Carpets
  5. 12
  1. Recommended in 1 article:
  2. HEPA

Our Verdict

SEBO Airbelt D4

Airsign HEPA Vacuum

The SEBO Airbelt D4 is better than the Airsign HEPA Vacuum. The SEBO is a better option for cleaning large houses. It feels better built, uses larger dirtbags that don't need replacing as often, has longer-lasting filters, has a much longer range, and makes less noise. Meanwhile, the smaller Airsign is lighter and easier to maneuver, making it a better fit for smaller living spaces.

0 

Variants

  • Airbelt D4 Premium (Onyx)
  • Airbelt D4 (Red)
  • HEPA Vacuum (Jet Black)

Review

See SEBO Airbelt D4 Review
See Airsign HEPA Vacuum Review
13 
1 

Check Price

Onyx
Airbelt D4 Premium
SEARCH
Amazon.com
Jet Black
HEPA Vacuum
SEARCH
Amazon.com
Red
Airbelt D4 Premium
SEARCH
Amazon.com
Jet Black
HEPA Vacuum
SEARCH
Walmart.com
Red
Airbelt D4
SEARCH
Amazon.com
Jet Black
HEPA Vacuum
SEARCH
BestBuy.com
White
Airbelt D4 Premium
SEE PRICE
Amazon.com
Jet Black
HEPA Vacuum
SEARCH
Airsign
Read more

Main Differences for
House

Threshold 

0.10

House 
 

8.9
No major differences between these vacuums for house. See full list of tests below.

Full Comparison

Debris Pickup

Hard Floor Pickup 
 

8.0

Hard Floor Pickup video  

Hard Floor Pickup Post Test  

SEBO Airbelt D4 Hard Floor Pickup Post Test
Show Text 

High-Pile Carpet Pickup 
 

6.0

High-Pile Carpet Pickup Video  

High-Pile Carpet Pickup Post Test  

SEBO Airbelt D4 High-Pile Carpet Pickup Post Test
Show Text 

Low-Pile Carpet Pickup 
 

6.5

Low-Pile Carpet Pickup Video  

Low-Pile Carpet Pickup Post Test  

SEBO Airbelt D4 Low-Pile Carpet Pickup Post Test
Show Text 

Pet Hair Pickup 
 

9.5

Pet Hair Pickup Video  

Pet Hair Pickup Post Test  

SEBO Airbelt D4 Pet Hair Pickup Post Test
Show Text 

Pet Hair Furniture Performance 
 

8.0
7.5

Sofa Pickup Video  

Sofa Pickup Post Test 
 

Compare High-Res
SEBO Airbelt D4 Sofa Pickup Post Test
Compare High-Res
Airsign HEPA Vacuum Sofa Pickup Post Test
Show Text 

Cracks 
 

8.5
9.0

Cracks Video  

Wood Cracks Post Test 
 

Compare High-Res
SEBO Airbelt D4 Wood Cracks Post Test
Compare High-Res
Airsign HEPA Vacuum Wood Cracks Post Test
Show Text 
Design

Build Quality 
 

8.5
7.0

Build Quality Picture 
 

Compare High-Res
SEBO Airbelt D4 Build Quality Picture
Compare High-Res
Airsign HEPA Vacuum Build Quality Picture

Vacuum Type 
 

Canister
Canister
Show Text 

In The Box 
 

In The Box Picture 
 

Compare High-Res
SEBO Airbelt D4 In The Box Picture
Compare High-Res
Airsign HEPA Vacuum In The Box Picture

Brushroll 
 

No
No

Brushroll On/Off 
 

No
No

Removable Brushroll 
 

No
No

Turbo Brush 
 

No
No

Crevice Tool 
 

Yes
Yes

Upholstery Tool 
 

Yes
No

Soft Bristle Brush 
 

Yes
No

Hard Bristle Brush 
 

Yes
Yes

Extension Wand 
 

Yes
Yes

Ceiling Fan Tool 
 

No
No

Pet Grooming Tool 
 

No
No
Show Text 

Storing 
 

8.2
7.7

Storing Picture 
 

Compare High-Res
SEBO Airbelt D4 Storing Picture
Compare High-Res
Airsign HEPA Vacuum Storing Picture

Height 
 

44.29" (112.5 cm)
41.73" (106.0 cm)

Width 
 

13.62" (34.6 cm)
10.04" (25.5 cm)

Depth 
 

14.76" (37.5 cm)
15.75" (40.0 cm)

Cord Storing 
 

Automatic
Automatic

On-Board Tool Storage 
 

Yes
Yes

Vacuum Rack/Station 
 

No
No
Show Text 

Dirt Compartment Size 
 

8.4
8.2

Dirt Compartment Picture 
 

Compare High-Res
SEBO Airbelt D4 Dirt Compartment Picture
Compare High-Res
Airsign HEPA Vacuum Dirt Compartment Picture

Bagless 
 

No
No

Volume 
 

1.19 gal (4.50 L)
0.66 gal (2.50 L)

Full Indicator 
 

Yes
Yes

Bag Included 
 

1
2
Show Text 

Runtime 
 

10

Minimum Runtime 
 

N/A

Maximum Runtime 
 

N/A

Battery 
 

0.0
0.0

Minimum Battery Life 
 

N/A
N/A

Maximum Battery Life 
 

N/A
N/A

Recharge Time 
 

N/A
N/A

Recharge Dock 
 

No
No

Battery Life Indicator 
 

No
No

Swappable Battery 
 

N/A

User-Serviceable Battery 
 

No
No

Range 
 

9.3
5.6

Cordless 
 

No
No

Cord Length 
 

39.99 ft (12.2 m)
14.60 ft (4.5 m)

Hose Length 
 

6.76 ft (2.06 m)
5.74 ft (1.75 m)

Minimum Wand Length 
 

2.56 ft (0.78 m)
2.85 ft (0.87 m)

Maximum Wand Length 
 

3.61 ft (1.10 m)
3.77 ft (1.15 m)

Total Range 
 

50.20 ft (15.30 m)
23.79 ft (7.25 m)
Show Text 

User Maintenance 
 

8.0
9.5

Maintenance Picture 
 

Compare High-Res
SEBO Airbelt D4 Maintenance Picture
Compare High-Res
Airsign HEPA Vacuum Maintenance Picture

Brushroll Cleaning Video  

Show Text 

Portability 
 

6.3
7.6

Total Weight 
 

21.72 lbs (9.85 kg)
13.89 lbs (6.30 kg)

Weight In Hand 
 

2.45 lbs (1.11 kg)
1.08 lbs (0.49 kg)

Carrying handle 
 

Yes
Yes
Show Text 

Recurring Cost 
 

6.0
5.5

Recurring Cost Picture 
 

Compare High-Res
SEBO Airbelt D4 Recurring Cost Picture
Compare High-Res
Airsign HEPA Vacuum Recurring Cost Picture

Bag Part Number  

8120AM
Airsign AirBags

Filter Part Number  

8191AM
Airsign Pre-Motor Filter

HEPA Filter Part Number  

8191AM
Airsign HEPA Filter
Show Text 

Quality Of Life Features 
 

Picture Of Controls 
 

Compare High-Res
SEBO Airbelt D4 Picture Of Controls
Compare High-Res
Airsign HEPA Vacuum Picture Of Controls

Rotating Head 
 

Yes
Yes

Power Adjustment 
 

Yes
Yes

Self-Propelled 
 

No
No

Headlights 
 

No
No

Easy On/Off 
 

Yes
Yes

Head Surface Type Adjustment 
 

None
Manual

Blower Mode 
 

No
No
Show Text 

Tools And Brushes 
 

Tools And Brush Picture  

Airsign HEPA Vacuum Tools And Brush Picture

Brushroll 
 

No
No

Brushroll On/Off 
 

No
No

Removable Brushroll 
 

No
No

Turbo Brush 
 

No
No

Crevice Tool 
 

Yes
Yes

Upholstery Tool 
 

Yes
No

Soft Bristle Brush 
 

Yes
No

Hard Bristle Brush 
 

Yes
Yes

Extension Wand 
 

Yes
Yes

Ceiling Fan Tool 
 

No
No

Pet Grooming Tool 
 

No
No
Show Text 

Alternative Configuration 
 

Alternative Configuration Photo 1 
 

Compare High-Res
SEBO Airbelt D4 Alternative Configuration Photo 1
Compare High-Res
Airsign HEPA Vacuum Alternative Configuration Photo 1

Alternative Configuration Photo 2 
 

Compare High-Res
SEBO Airbelt D4 Alternative Configuration Photo 2
Compare High-Res
Airsign HEPA Vacuum Alternative Configuration Photo 2

Blower Mode 
 

No
No
Show Text 
Mobility

Portability 
 

6.3
7.6

Total Weight 
 

21.72 lbs (9.85 kg)
13.89 lbs (6.30 kg)

Weight In Hand 
 

2.45 lbs (1.11 kg)
1.08 lbs (0.49 kg)

Carrying Handle 
 

Yes
Yes
Show Text 

Maneuverability 
 

7.5
8.0

Maneuverability Video  

Alternative Configuration 
 

Compare High-Res
SEBO Airbelt D4 Alternative Configuration
Compare High-Res
Airsign HEPA Vacuum Alternative Configuration

Alternative Configuration Photo 2 
 

Compare High-Res
SEBO Airbelt D4 Alternative Configuration Photo 2
Compare High-Res
Airsign HEPA Vacuum Alternative Configuration Photo 2
Show Text 

Range 
 

9.3
5.6

Cordless 
 

No
No

Cord Length 
 

39.99 ft (12.2 m)
14.60 ft (4.5 m)

Hose Length 
 

6.76 ft (2.06 m)
5.74 ft (1.75 m)

Minimum Wand Length 
 

2.56 ft (0.78 m)
2.85 ft (0.87 m)

Maximum Wand Length 
 

3.61 ft (1.10 m)
3.77 ft (1.15 m)

Total Range 
 

50.20 ft (15.30 m)
23.79 ft (7.25 m)
Show Text 
Automation

Physical Automation 
 

0.0

Automatic Recharging 
 

No

Automatic Bag Emptying 
 

No

Pathing Algorithm 
 

No Pathing Algorithm

Physical Boundary Markers 
 

No

Scheduled Start Buttons 
 

No

Cycle Control Buttons 
 

No

Navigation Control Buttons 
 

No

Companion App Automation 
 

0.0

Companion App Screen Grabs  

Airsign HEPA Vacuum Companion App Screen Grabs

App Name 
 

No App

iOS Availability 
 

No

Android Availability 
 

No

Software Boundary Markers (No Go Zones) 
 

No

App Scheduled Start 
 

No

App Cycle Control 
 

No

Navigation Control within App 
 

No
Air Quality

Particle Filtration 
 

7.6

Operation Video  

Particle Filtration  

 Preview Graph
SEBO Airbelt D4 Particle Filtration

Average PM10 Concentration 
 

3.7 μg/m³

Average PM2.5 Concentration 
 

3.0 μg/m³

Anti-Allergy Filter (HEPA) 
 

Yes
Yes
Show Text 

Air Quality During Emptying 
 

8.0

Emptying Video  

Show Text 
Performance

Bare Floor Performance (Hardwood, Laminate, Tiles) 
 

10

Setting Used  

"Highest Suction", Head Position "floor setting" (suction valve closed)

Bare Floor Large Debris Graph  

Airsign HEPA Vacuum Bare Floor Large Debris Graph

Large Debris at 0 gal (0L)  

100%

Large Debris at 0.07 gal (0.25L)  

100%

Large Debris at 0.2 gal (0.75L)  

100%

Large Debris at 0.4 gal (1.5L)  

100%

Large Debris at 0.8 gal (3L)  

N/A

Large Debris at 1.6 gal (6L)  

N/A

Bare Floor Small Debris Graph  

Airsign HEPA Vacuum Bare Floor Small Debris Graph

Small Debris at 0 gal (0L)  

100%

Small Debris at 0.07 gal (0.25L)  

100%

Small Debris at 0.2 gal (0.75L)  

100%

Small Debris at 0.4 gal (1.5L)  

100%

Small Debris at 0.8 gal (3L)  

N/A

Small Debris at 1.6 gal (6L)  

N/A
Show Text 

Low-Pile Carpet Performance 
 

7.1

Setting Used  

"Highest Suction", Head Position "carpet setting" (suction valve closed)

Low Carpet Large Debris Graph  

Airsign HEPA Vacuum Low Carpet Large Debris Graph

Large Debris at 0 gal (0L)  

60%

Large Debris at 0.07 gal (0.25L)  

60%

Large Debris at 0.2 gal (0.75L)  

60%

Large Debris at 0.4 gal (1.5L)  

60%

Large Debris at 0.8 gal (3L)  

N/A

Large Debris at 1.6 gal (6L)  

N/A

Low Carpet Small Debris Graph  

Airsign HEPA Vacuum Low Carpet Small Debris Graph

Small Debris at 0 gal (0L)  

71%

Small Debris at 0.07 gal (0.25L)  

71%

Small Debris at 0.2 gal (0.75L)  

70%

Small Debris at 0.4 gal (1.5L)  

70%

Small Debris at 0.8 gal (3L)  

N/A

Small Debris at 1.6 gal (6L)  

N/A
Show Text 

High-Pile Carpet Performance 
 

7.7

Setting Used  

"Highest Suction", Head Position "carpet setting" (suction valve closed)

High Carpet Large Debris Graph  

Airsign HEPA Vacuum High Carpet Large Debris Graph

Large Debris at 0 gal (0L)  

73%

Large Debris at 0.07 gal (0.25L)  

73%

Large Debris at 0.2 gal (0.75L)  

73%

Large Debris at 0.4 gal (1.5L)  

72%

Large Debris at 0.8 gal (3L)  

N/A

Large Debris at 1.6 gal (6L)  

N/A

High Carpet Small Debris Graph  

Airsign HEPA Vacuum High Carpet Small Debris Graph

Small Debris at 0 gal (0L)  

51%

Small Debris at 0.07 gal (0.25L)  

50%

Small Debris at 0.2 gal (0.75L)  

50%

Small Debris at 0.4 gal (1.5L)  

49%

Small Debris at 0.8 gal (3L)  

N/A

Small Debris at 1.6 gal (6L)  

N/A
Show Text 

Pet Hair Floor Performance 
 

9.8

Pet Hair Graph  

Airsign HEPA Vacuum Pet Hair Graph

Bare Floor 
 

99%

Low-Pile Carpet 
 

99%

High-Pile Carpet 
 

99%
Show Text 

Suction 
 

7.8
7.6

Suction Video  

Maximum Hose Suction 
 

67.3 inH₂O (16.76 kPa)
86.7 inH₂O (21.59 kPa)

Maximum Head Suction 
 

6.1 inH₂O (1.53 kPa)
7.6 inH₂O (1.89 kPa)

Normal Head Suction 
 

6.1 inH₂O (1.53 kPa)
2.0 inH₂O (0.51 kPa)

Setting Used For Normal  

Suction Power Rocker, (Default/Max)
"Highest Suction", Head Position "floor setting" (suction valve closed)

Hose Diameter 
 

1.3" (3.2 cm)
1.4" (3.5 cm)
Show Text 

Airflow 
 

9.1
6.2

Maximum Airflow Video  

Maximum Hose Airflow 
 

110.4 CFM (3.1 m³/min)
43.1 CFM (1.2 m³/min)
Show Text 

Noise 
 

8.1
7.8

Noise Video 
 

Bare Floor 
 

76.4 dBA
78.6 dBA

Low-Pile Carpet 
 

73.3 dBA
76.9 dBA
Show Text 

Maneuverability 
 

7.5
8.0

Maneuverability Video  

Show Text 

Pet Hair Furniture Performance 
 

8.0
7.5

Sofa Pickup Video  

Sofa Pickup Post Test 
 

Compare High-Res
SEBO Airbelt D4 Sofa Pickup Post Test
Compare High-Res
Airsign HEPA Vacuum Sofa Pickup Post Test
Show Text 

Air Quality 
 

Sealing Quality Video  

Anti-Allergy Filter (HEPA) 
 

Yes
Yes
Show Text 

Cracks 
 

8.5
9.0

Cracks Video  

Wood Cracks Post Test 
 

Compare High-Res
SEBO Airbelt D4 Wood Cracks Post Test
Compare High-Res
Airsign HEPA Vacuum Wood Cracks Post Test
Show Text 

Stains 
 

1.0
1.0

Stain Video  

Stain Pickup Post Test 
 

Compare High-Res
SEBO Airbelt D4 Stain Pickup Post Test
Compare High-Res
Airsign HEPA Vacuum Stain Pickup Post Test
Show Text 

Water 
 

0.0
0.0

Wet Compatible 
 

No
No

Water Video  

Water Pickup Post Test 
 

Compare High-Res
SEBO Airbelt D4 Water Pickup Post Test
Compare High-Res
Airsign HEPA Vacuum Water Pickup Post Test
Show Text 
Mopping Capabilities

Stains 
 

1.0
1.0

Stain Video  

Stain Pickup Post Test 
 

Compare High-Res
SEBO Airbelt D4 Stain Pickup Post Test
Compare High-Res
Airsign HEPA Vacuum Stain Pickup Post Test
Show Text 

Water 
 

0.0
0.0

Water Video  

Water Pickup Post Test 
 

Compare High-Res
SEBO Airbelt D4 Water Pickup Post Test
Compare High-Res
Airsign HEPA Vacuum Water Pickup Post Test

Wet Compatible 
 

No
No
Show Text 

Check Price

Onyx
Airbelt D4 Premium
SEARCH
Amazon.com
Jet Black
HEPA Vacuum
SEARCH
Amazon.com
Red
Airbelt D4 Premium
SEARCH
Amazon.com
Jet Black
HEPA Vacuum
SEARCH
Walmart.com
Red
Airbelt D4
SEARCH
Amazon.com
Jet Black
HEPA Vacuum
SEARCH
BestBuy.com
White
Airbelt D4 Premium
SEE PRICE
Amazon.com
Jet Black
HEPA Vacuum
SEARCH
Airsign
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SEBO Airbelt D4

Airsign HEPA Vacuum

Comments

  1. Comparison
 • Posted 3 years ago

SEBO Airbelt D4 vs Airsign HEPA Vacuum: Main Discussion

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