ONSEEN M81 Review | Cordless Vacuum Cleaner, 28KPa

ONSEEN M81 Review

Welcome to our full review of the ONSEEN M81 Cordless Vacuum Cleaner. In this in-depth review, you’ll dive into all the technical specifications, discover the benefits of using it, and we’ll also compare it to other products in its category so you can make an informed decision about your next home cleaning purchase. Let’s dive into the world of the ONSEEN M81!

ONSEEN M81: Key Features and Benefits

ONSEEN M81 Cordless Vacuum Cleaner Review

  • The ONSEEN M81 cordless vacuum cleaner boasts a powerful brushless motor, spinning at an impressive 130,000 RPM, ensuring efficient cleaning performance.
  • With 450W of power, the ONSEEN M81 provides robust suction capabilities to tackle a wide range of cleaning tasks.
  • Its 1.3-liter tank capacity allows for extended cleaning sessions without frequent emptying, saving you time and effort.
  • The vacuum offers two distinct modes – Low and High, allowing you to adjust the suction power according to your cleaning needs.
  • Equipped with a 2500mAh*5 lithium-ion battery, the ONSEEN M81 provides a runtime of 50 minutes at 10kPa suction power and 15 minutes at 28kPa suction power, ensuring you can cover more ground before needing to recharge.
  • Thanks to a quick recharging time of 4.5 hours, you’ll spend less time waiting for your vacuum to be ready for action.
  • The ONSEEN M81’s release button makes emptying the dustbin a breeze, and you won’t have to come into contact with dirt during the process.
  • Featuring a noise level of just 65dB, this vacuum cleaner operates quietly, minimizing disruptions in your home environment.
  • The built-in LED illuminated brush with a green light helps you spot and clean dirt in low-light areas, ensuring a thorough cleaning experience.
  • The 5-stage HEPA filtration system traps allergens and dust, providing cleaner and healthier air in your home.
  • Washable filters not only save you money on replacements but also contribute to the vacuum’s eco-friendliness.
  • The ONSEEN M81’s rotating and flexible head, with a 270° range of motion, easily reaches and cleans even the trickiest spots in your home.
  • Its adjustable telescopic tube ensures comfortable cleaning at various heights and angles.
  • The vacuum’s versatility shines as it can be converted into a handheld vacuum cleaner, perfect for spot cleaning and tackling hard-to-reach areas.
  • Pet owners will appreciate its ability to effectively vacuum pet hair, keeping your home clean and fresh.
  • The washable accessories and canister simplify maintenance, making it easy to keep your ONSEEN M81 in top condition.
  • The included wall mount provides a convenient storage solution, keeping your vacuum easily accessible and organized.
  • Despite its impressive features, the ONSEEN M81 remains lightweight at just 2.7 kg, making it easy to maneuver and carry around during your cleaning tasks.

Accessories and Replacements for ONSEEN M81

31FNkRpY0YL. SL160

ONSEEN Replacement Battery for M81 Cordless Vacuum Cleaner

31eJiEisfIL. SL160

ONSEEN M81 HEPA Filter Cartridge for Battery Vacuum Cleaner(2-Pack)

Frequently Asked Questions

  • What is the runtime of the ONSEEN M81 in its highest power mode?
    The runtime in the highest power mode is 15 minutes.
  • Can the ONSEEN M81 be used to clean carpets and hard floors alike?
    Yes, it is suitable for cleaning both carpets and hard floors thanks to its real-time power adjustment.
  • What type of battery does it use?
    It uses a 2500mAh*5 lithium-ion battery which is rechargeable and replaceable.
  • How long does it take to fully recharge the vacuum cleaner battery?
    The full recharge time is 4.5 hours.
  • Is it easy to store?
    Yes, it comes with a wall mount included for neat and accessible storage.
  • What is the noise level during operation?
    The noise level is approximately 65dB.

Pros and Cons

The Good
  • Powerful suction
  • Long battery life
  • Versatility in power modes
  • Large capacity container.
  • Easy to maneuver
  • LED lighting on brush
  • Efficient filtering system
  • Convertible into handheld vacuum cleaner
  • Ability to vacuum pet hair
  • Washable accessories and canister
  • Wall bracket included.
  • Value for money.
The Bad
  • Not self-standing.
  • No LED touch screen.


  • Model: ONSEEN M81
  • Type: cordless vacuum cleaner
  • Technology: cyclonic
  • Motor type: brushless 130000 RPM
  • Power: 450W
  • Tank capacity: 1.3 liters
  • Modes: 2 (Low / High)
  • Suction power: 10kPa / 28kPa
  • Battery: 2500mAh*5 lithium-ion battery (rechargeable and removable)
  • Battery life: 50 minutes (10kPa) / 15 minutes (28kPa)
  • Recharging time: 4.5 hours
  • Emptying: by release button (no contact with dirt).
  • Noise level: 65dB
  • LED illuminated brush: Yes (green light)
  • Filtration system: 5-stage HEPA
  • Washable filters: Yes.
  • Rotating and flexible head: yes, 270° (180° left and right / 90° up and down).
  • Tube: adjustable telescopic.
  • Convertible into a handheld vacuum cleaner: Yes.
  • Vacuums pet hair: Yes.
  • Washable accessories and canister: Yes.
  • Wall mount: Included.
  • Weight: 2.7 kg

What’s in the box?

  • ONSEEN M81 Cordless Vacuum Cleaner
  • Wall bracket
  • 3M stickers
  • Dust cup.
  • Motorized head
  • HEPA filter x 2
  • Cleaning brush
  • Long handle brush
  • Brush 2-1
  • Long flat brush
  • Adapter
  • Electric Floor Brush
  • Telescopic tube.
  • User’s manual

ONSEEN M81 vs HOMPANY Smartvac 11

 ONSEEN M81 Cordless Vacuum CleanerHOMPANY Cordless Vacuum Cleaner, 500W/40Kpa Stick Vacuum with Touch Screen, Max 60 Mins Runtime, Anti-Tangle Vacuum Cleaner for Home, 2024 Latest Motor, Wireless Vacuum for Pet Hair/Carpet/Hard Floor
ModelONSEEN M81HOMPANY Smartvac 11
Motor Power450W500W
Suction Power10kPa / 28kPa20kPa / 30kPa / 40kPa
Dust cup Capacity1.3L1.5L
Battery Capacity2500 mAh2500 mAh
Battery Life15 - 50 min20 - 40 - 60 min
Charging Time4.5 hrs4 - 5 hrs
LED Headlights✔️✔️
Working sound-level65dB‎68 dB
Price in CanadaPrice CAPrice CA


 ONSEEN M81 Cordless Vacuum CleanerVICSONIC Cordless Vacuum Cleaner, 33Kpa/520W Stick Vacuum with OLED Touch Screen/Brushless Motor, Up to 65 Min Runtime Rechargeable, 12 in 1 Vacuum Cleaner Carpet and Floor
Motor Power450W480W
Suction Power10kPa / 28kPa15kPa / 22kPa / 30kPa
Dust cup Capacity1.3L1.2L
Battery Capacity2500 mAh2500 mAh
Battery Life15 - 50 min15 - 30 - 65 min
Charging Time4.5 hrs5 hrs
LED Headlights✔️✔️
Working sound-level65dB65dB
Price in CanadaPrice CAPrice CA

ONSEEN M81 vs Redkey P9

 ONSEEN M81 Cordless Vacuum CleanerRedkey Cordless Vacuum Cleaner, 30Kpa Stick Vacuum, 350W Brushless Motor, Max 60mins Runtime, 8 in 1 Vacuum Cleaners with 2600mAh Detachable Battery, LED Display P9 for Pet Hair Carpet Hard Floor
ModelONSEEN M81Redkey P9
Motor Power450W350W
Suction Power10kPa / 28kPa10kPa / 20kPa / 30kPa
Dust cup Capacity1.3L0.6L
Battery Capacity2500 mAh2600 mAh
Battery Life15 - 50 min15 - 25 - 60 min
Charging Time4.5 hrs4 - 4.5 hrs
LED Headlights✔️✔️
Working sound-level65dB‎65 dB
Price in CanadaPrice CAPrice CA

ONSEEN M81 Review: Conclusion

In summary, the ONSEEN M81 cordless vacuum stands out as a versatile and efficient choice for household cleaning. With powerful suction, long battery life and the ability to vacuum pet hair, it delivers solid performance on a variety of surfaces. Its convenience, versatility and washable attachments make the ONSEEN M81 a choice to consider for those looking for a practical and effective solution to keep their home clean.

Get the ONSEEN M81 Cordless Vacuum Cleaner at the Best Price

ONSEEN M81 Cordless Vacuum Cleaner

ONSEEN M81 Cordless Vacuum Cleaner, 28KPa Powerful Cordless Stick Vacuum Cleaner, 7-in-1 Ultra Lightweight Vacuum Cleaner with 50 Minutes Run Time, Vacuum Cleaner for Pet Hair/Carpet/Hard Floor

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