SwitchBot K20 Plus Pro specifications and in-depth review

SwitchBot K20 Plus Pro

Manufacturer: SwitchBot

The SwitchBot K20 Plus Pro is a robot vacuum cleaner designed to enhance home cleaning. Equipped with both HEPA and allergy filters, it offers a clean that helps remove dust, allergens, and particles. With a compact design, it weighs 2300 g and features a 4000 Pa suction power, making it efficient for various floor types. Additionally, it supports smart home integrations with both Google Assistant and Alexa, ensuring easy control through voice commands.

Technical features include a 150-minute runtime and a quick 4-hour charge time, allowing for extended cleaning sessions without frequent recharging. The vacuum is also equipped with an obstacle sensor, auto dust emptying, and a docking station with a volume of 17703.63 cm³. For added convenience, it has a dustbin capacity of 0.4 l and can be scheduled for cleaning, while supporting multiple Wi-Fi versions (Wi-Fi 4 and Wi-Fi 5) for seamless connectivity.

Pros
  • Supports both Google Assistant and Alexa for easy voice control.
  • Has a 150-minute runtime, allowing for extended cleaning sessions.
  • Equipped with both HEPA and allergy filters to improve air quality during cleaning.
  • Self-emptying feature reduces maintenance by automatically disposing of dust.
  • Offers multiple cleaning modes to adapt to different cleaning needs.
Cons
  • Does not feature a mopping function for additional cleaning options.
  • Lacks a display for quick status updates or settings adjustments.
  • Does not support a removable battery, making battery replacement more difficult.
  • No UV light for additional sanitization or disinfection.
  • Does not include twin side brushes, which can impact edge cleaning performance.
Who is this for?

The SwitchBot K20 Plus Pro is ideal for users seeking a smart, efficient robot vacuum with minimal maintenance. Its long 150-minute runtime and self-emptying capabilities make it a great choice for larger homes that require extended cleaning sessions. With HEPA and allergy filters, it's especially beneficial for households with allergy sufferers or pets. Additionally, the ability to control it via Google Assistant or Alexa adds convenience for tech-savvy users looking for seamless smart home integration.

Who is this NOT for?

This vacuum may not be suitable for users seeking a multifunctional cleaning device. It lacks a mopping function or UV light for additional cleaning or sanitizing, making it less ideal for those looking for a comprehensive home cleaning solution. Additionally, its lack of twin side brushes could result in less effective edge cleaning, which may be a drawback for users with complex floor layouts or heavy dust buildup along walls.

General info:

has HEPA filter
audible noise 80 dB
audible noise (eco) 45 dB
has an allergy filter
compatible with Google Assistant
works with Alexa
release date June 2025
weight 2300 g
width 248 mm
height 92 mm
thickness 248 mm
volume 5658.368 cm³
warranty period 1 years
estimated empty time 90 days
docking station size 17703.63 cm³

The SwitchBot K20 Plus Pro offers key features that enhance convenience and performance. It includes a HEPA filter and an allergy filter, helping to improve air quality by trapping dust and allergens. The vacuum's noise levels are fairly moderate, with the standard operation producing 80 dB, while the eco mode reduces this to a quieter 45 dB. Weighing 2300 g, it has compact dimensions with a width and thickness of 248 mm and a height of 92 mm. The docking station is also spacious, with a volume of 17703.63 cm³, while the vacuum itself has an estimated empty time of 90 days, making maintenance easier. It comes with a 1-year warranty for peace of mind.

Features:

has mapping
supports no-go zones
supports a remote smartphone
has an obstacle sensor
has problem area cleaning
is self-emptying
has carpet detection
doesn't get stuck
supports virtual barriers
has route mapping
Has voice prompts
auto docking
has anti-fall sensor
can be scheduled
has a remote control
supports Wi-Fi
Wi-Fi version Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)

The SwitchBot K20 Plus Pro offers several advanced features to improve cleaning efficiency and convenience. It supports mapping and route mapping, allowing the vacuum to plan optimal cleaning paths. The vacuum can also detect and avoid no-go zones and features a carpet detection system to adjust cleaning power for different surfaces. Additionally, it has an obstacle sensor to avoid obstacles, and an anti-stuck function to prevent it from getting trapped. With self-emptying capabilities and the option for scheduled cleaning, this robot also supports Wi-Fi connectivity for remote control and operation.

Design:

dustbin capacity 0.4 l
Has a display
has twin side brushes
has included washable filters
automatically adjusts its height
uses bags

The design of the SwitchBot K20 Plus Pro focuses on functionality and ease of use. It features a 0.4 l dustbin capacity, ideal for handling multiple cleaning sessions before needing to be emptied. The vacuum comes with washable filters, offering a more eco-friendly solution and reducing maintenance costs. Additionally, it includes an auto height adjust feature, ensuring optimal cleaning performance on various floor types. The vacuum uses bags for dust collection, making it easy to dispose of dirt efficiently without direct contact.

Cleaning power:

suction power 4000 Pa
cleaning modes 4
mops
has UV light

The SwitchBot K20 Plus Pro offers solid cleaning performance with a 4000 Pa suction power, ensuring effective dirt and debris removal. It comes with 4 cleaning modes to cater to various cleaning needs, allowing for flexible operation depending on the environment. However, it does not feature a mopping function or UV light for additional sanitization, focusing purely on vacuuming tasks.

Power:

battery power 3500 mAh
runtime 150 min
charge time 4 hours
operating power consumption 50W
has a removable battery
has auto-off

The SwitchBot K20 Plus Pro is powered by a 3500 mAh battery, offering a runtime of up to 150 minutes on a full charge. It requires approximately 4 hours to fully recharge, making it suitable for extended cleaning sessions. The vacuum operates with a power consumption of just 50W and features an auto-off function to save energy when not in use. However, it does not have a removable battery, so battery replacement may require more effort.

Final Verdict

The SwitchBot K20 Plus Pro is a solid choice for users seeking an efficient, self-sufficient robot vacuum with long runtime and advanced filtration, particularly in homes with allergy sufferers. Its 150-minute runtime and self-emptying feature provide convenience for large spaces, while the support for Google Assistant and Alexa adds smart home integration. While it lacks mopping and UV light functions, it excels in straightforward vacuuming tasks. Overall, it’s a reliable option for users looking for a capable, low-maintenance robot vacuum for everyday cleaning.