OKP K3 Robot Vacuum Cleaner Review

Robot vacuums have become increasingly popular in recent years, providing automated floor cleaning for busy households. The OKP K3 is one of the newer robot vacuum models on the market, featuring advanced navigation and cleaning systems.

OKP is a Chinese electronics company that manufactures home appliances including robotic vacuums. The K3 model was released in 2021 as an upgraded version of their previous K1 and K2 vacuums. It is marketed as an affordable premium robot vacuum with powerful suction and long battery life.

The K3 vacuums are WiFi-enabled, allowing users to control and schedule cleanings from their smartphone. Keep reading this OKP K3 review to learn more about the key features and performance of this robotic vacuum cleaner.

Design

The OKP K3 has a sleek and modern design with a circular shape. It measures 13.4 inches in diameter and 3.6 inches tall, making it low profile enough to slide under most furniture. The vacuum weighs around 7.7 lbs, which is average for robot vacuums.

The K3 comes in two color options - black or white, both with black accents. The top has a glossy finish with the control buttons, while the sides have a matte texture. There are side brushes, two drive wheels, and a front anti-collision sensor bar. Overall the design is fairly minimalist yet attractive.

Some users may find the circular shape a bit unusual compared to typical robot vacuums, but it navigates well and the shape is optimized for cleaning. The dimensions and weight make it easy to carry the K3 to other rooms or floors as needed.

The circular design allows the OKP K3 to get into corners and along walls more easily than robot vacuums with a square shape. This helps it clean more thoroughly in tricky areas. Some owners mention the K3 cleans under furniture better than previous vacuums they've owned.

While the minimalist appearance is sleek, there are no fancy screens or digital features on this model. The top simply has several buttons for mode selection, start/stop, and spot cleaning. So those wanting high-tech add-ons may prefer something like the iRobot i4 EVO with its advanced navigation and app connectivity.

But buyers focused on solid cleaning performance may find the pared down design a plus. Without complex electronics and extra gadgets, there are fewer things that can break or malfunction over time.

The K3 relies on tried-and-true cleaning technology in a straightforward package. And its appearance is unlikely to clash with most home décor styles, fitting in easily whether your aesthetic is modern, traditional, or eclectic.

Some reviewers do caution that the glossy top surface and control panel can show smudges and fingerprints fairly easily. So those wanting their robot vacuum to look pristine at all times may need to wipe it down periodically.

There are no major complaints about the overall quality and construction though. Owners mention the K3 seems sturdy and well-made, able to withstand normal wear and tear. The minimal design focuses on function over flash.

For those wanting a capable cleaning companion without a lot of bells and whistles, the OKP K3 is an affordable option to consider. It delivers on core performance with its smart navigation and thorough cleaning. The circular shape is optimized to reach tough spots. And the streamlined design fits seamlessly into your existing décor.

Features

The OKP K3 vacuum cleaner comes equipped with a number of useful features to help you effectively clean your home.

Suction Power

The OKP K3 has 1800PA of max suction power. This allows the vacuum to lift debris from carpets and hard floors with ease. The suction power is adjustable between the max mode, standard mode, and quiet mode depending on your cleaning needs.

Runtime

A key feature of the OKP K3 is the long 100 minute runtime when cleaning on standard mode. This allows the vacuum to thoroughly clean multiple rooms or a large area on a single charge. The max suction mode provides around 30 minutes of runtime.

WiFi Connectivity and App Control

The OKP K3 can be connected to your home WiFi and controlled through the OKP app. The app allows you to start, stop, and schedule cleans. It also allows you to view cleaning history, change suction modes, and see maintenance alerts. This allows for automated cleaning schedules.

Scheduling

Connecting the OKP K3 to the app allows you to schedule whole home cleans or cleans for specific rooms or areas. You can schedule cleans for any time of day, any day of the week. This is perfect for setting an automated cleaning routine.

The XIEBro HR1010 is another great vacuum cleaner option worth considering. With a powerful 1400W motor, it provides strong suction for cleaning carpets and hard floors. An advantage of the XIEBro HR1010 is the large 0.9 liter dust cup capacity, reducing the need to frequently empty it. It also has a HEPA filtration system to trap dust and allergens. Battery life is a very impressive 120 minutes allowing you to clean large areas on a single charge. Some key features include a self-standing design, LED headlights to illuminate dark areas, and an easy to empty dust cup. The XIEBro HR1010 can be a great alternative to the OKP K3 if you want longer battery life and larger dust capacity. Check out the XIEBro HR1010 here to learn more and see if it could be the right vacuum cleaner for your needs.

When shopping for a new vacuum cleaner, be sure to consider the size of your home, types of floors, and your budget. Cordless stick vacuums like the OKP K3 and XIEBro HR1010 provide great convenience and maneuverability for whole home cleaning. Key factors to compare are suction power, runtime, dust capacity, weight, accessories, and smart features. Read vacuum cleaner reviews and watch demonstration videos to help select the best vacuum for your cleaning needs. Properly maintaining your vacuum by washing filters, emptying dust bins, and cleaning brushes will keep it working efficiently for years. Investing in a high quality vacuum ensures an effective clean and can save you money over time.

Cleaning Performance

The OKP K3 delivers excellent cleaning performance on all floor types thanks to its strong 2000Pa suction power. The vacuum easily lifts dust and debris from carpets and rugs, while also doing a great job picking up pet hair.

On hard floors like hardwood or tile, the K3 glides smoothly and leaves floors looking shiny and clean. Its dual side brushes are effective at getting into corners and along baseboards to capture all the dirt. The vacuum's low profile design also allows it to easily fit under furniture to clean those hard-to-reach areas.

The K3 has specialized mopping pads that attach to the bottom for washing hard floors. The water tank provides just the right amount of moisture for wiping away stuck-on messes without over-wetting floors. This makes mopping more convenient compared to a traditional mop and bucket.

Overall, the powerful suction and mopping functions allow the K3 to deliver a deep clean on all floor types. It's highly effective at lifting away dust, debris, pet hair, and dried-on dirt that other vacuums may leave behind.

Navigation

The OKP K3 uses advanced LiDAR-based mapping and navigation to efficiently clean your home. The laser mapping system builds a floorplan of your home, enabling methodical cleaning in neat rows. It maps up to 3 floor levels, remembering different rooms, furniture locations, and no-go zones.

Obstacle avoidance is excellent thanks to the laser navigation system. The K3 detects and avoids objects like furniture legs, small items on the floor, raised door frames, and stairs. It slows down and gently slides around obstacles for smooth, efficient cleaning. Users mention the K3 rarely gets stuck or requires rescues.

The app allows you to draw no-go zones and invisible barriers if you want to restrict the robot from cleaning sensitive areas. You can also select which rooms to clean if you don't need the entire home done. The scheduling function is handy for setting cleaning times when you're not home.

Overall the advanced navigation and mapping help the OKP K3 clean thoroughly and efficiently without constant supervision. It adeptly handles complex floor plans and cluttered homes.

Maintenance

The OKP K3 has easy maintenance thanks to its modular design. The dustbin and filters are accessible from the top of the robot.

The dustbin has a capacity of 600ml which is decent for a robot vacuum. It is easy to remove, empty, and reinstall the dustbin.

The K3 uses two filters - a primary filter and a high-efficiency filter. The primary filter should be tapped clean every week or so. The high-efficiency filter only needs cleaning every 1-2 months. Replacement filters are readily available from OKP.

There are two brushes - a main rolling brush and a side brush. Both brushes can be easily removed for cleaning any tangled hair or debris. The brushes do not require frequent cleaning but should be checked periodically.

Overall, the maintenance tasks on the K3 are straightforward and infrequent. The user-friendly design allows anyone to keep the robot clean and operating at peak performance.

Noise Level

The noise level of the OKP K3 is fairly quiet, especially compared to older vacuum models. It operates at around 65-75 decibels when cleaning carpets and hard floors. To put that in perspective, normal conversation is about 60 decibels, so the OKP K3 noise level is similar to someone talking.

The quiet operation comes from its brushless digital motor and insulation design. You'll barely notice the OKP K3 running as it efficiently cleans your floors. It won't disrupt phone calls or TV watching like some louder vacuums can.

The volume does increase slightly on carpets and rugs up to around 75 decibels. But it remains quieter than vacuums that use older motor technology. The soft hum it generates blends into background noise.

You can even schedule cleaning when you're not home and return to clean floors, without having to hear it working. For households with kids napping or noise sensitivity, the OKP K3 is quiet enough to operate without causing a disturbance.

Battery Life

The OKP K3 has a 5200 mAh lithium-ion battery that delivers up to 110 minutes of continuous cleaning on a full charge. This is adequate for cleaning small to medium sized homes of around 1500 sq ft.

Charging time is around 4-5 hours from empty to full which is quite long. The charging base needs to be placed next to a wall outlet.

The battery lifespan is estimated at around 18-24 months before it loses charging capacity. This is decent but not exceptional. The battery is not user replaceable and the whole robot will need to be sent in for a replacement battery once it degrades over time.

Overall the battery performance is fairly average for the price range. The long 4-5 hour charging time is a disadvantage, but the 110 minutes of runtime allows full cleaning of most homes in a single session. Just be prepared to replace the built-in battery after 1.5-2 years of use.

Pros

The OKP K3 has several notable advantages that make it a compelling robot vacuum option:

• Strong suction power - The 2000Pa suction allows the OKP K3 to thoroughly clean carpets and pick up pet hair with ease. Users mention it has no trouble with pet hairs thanks to the strong suction.

• Effective cleaning - The OKP K3 cleans efficiently in straight, back-and-forth lines and covers the whole area of a room. The brush design is great at picking up dirt and debris from hard floors and carpets.

• Good navigation and mapping - It navigates very logically around furniture and walls to efficiently clean rooms. The laser navigation creates detailed maps of homes that users can view and edit via the app.

• Convenient app control - You can use the app to start, stop or schedule cleans, view cleaning history and maps, and customize settings. This allows for effortless control.

• Long battery life - With up to 150 minutes of runtime, it can clean large homes in a single session without needing to recharge frequently.

• Automatic recharging - When battery is low, it will return to the dock to recharge on its own before resuming cleaning. This minimizes downtime.

• Quiet operation - It operates at around 55-65dB which is quieter than many competing options. The noise level is unlikely to disturb you.

• Easy maintenance - The dust bin, filters, main brush and side brushes are very easy to access and clean. Maintenance is quick and straightforward.

Cons

• The OKP K3 has a relatively small 0.3 liter dustbin that needs frequent emptying for homes with lots of debris. This can be inconvenient compared to robots with larger dustbins.

• While it has decent battery life, the OKP K3 only runs for about 100 minutes per charge. This may not be enough to clean larger homes in one session without recharging.

• The robot lacks advanced mapping capabilities and methodically cleans by bouncing around the space randomly. It can take longer to fully cover a space compared to robots with more systematic navigation.

• There is no app control or WiFi connectivity. You can't schedule or remotely control cleanings.

• Some users report that the robot can get caught on rugs and struggle with transitions between floor types. It seems to perform best on hard floors.

• The brushes tend to get tangled with pet hair and require frequent cleaning. Pet owners may need to maintain the robot more than average.

• While it cleans hard floors well, carpet cleaning is just average. The suction may not be strong enough for high pile carpets.

• The OKP K3 is loud while operating, up to about 65-70 dB. This makes it difficult to run while at home without causing disturbance.