Head to head
Segway Navimow H5 Pro vs Husqvarna 450X EPOS: an announcement against an older model, what is documented?
This is an announced-against-discontinued page, not a shopping choice. Neither mower can be bought new in the US today. It sets a 3 Sep 2026 announcement beside an older model's documented figures.

This page checks
- SlopesSteepest grade each maker states
- NoiseMaker figure and the conditions it was given for
- Lawn size and runtimeWhat is stated, and what is blank
- AvailabilityWhether either can be bought new today
Husqvarna
Where to buy
Discontinued by Husqvarna in the US
Husqvarna issues EPOS firmware updates addressing signal stability after 450X EPOS complaints
Full specifications18 figures on record · 5 differ
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What is confirmed
An announcement set against an older model's record
Segway has confirmed an 80% slope rating, 58 dB(A) edge-mowing noise and its navigation sensors, but no price, release date, lawn size or runtime. Husqvarna lists the 450X EPOS with a 45% slope, 65 dB(A) and 210 minutes a charge, and marks it discontinued.
80%
Printed as 38.6°. Stated in the announcement; no edge limit was given.
Navimow announcement, Sep 202645%
Inside the installation. 15% at the boundary.
Husqvarna support page58dB(A)
Given as low as 58 dB(A) during edge mowing only.
Navimow announcement, Sep 202665dB(A)
Printed as the sound level perceived.
Husqvarna support pageNot found
The announcement says only lawns of every size and complexity. Searched the announcement, press release and news coverage.
Navimow announcement, Sep 2026Sources disagree
Husqvarna's page prints 2.5 acre (±20%). A hands-on review lists 1.25 acre (5,000 m²).
Husqvarna support pageNot found
No battery or runtime figure in the announcement or press release.
Navimow announcement, Sep 2026210min
Typical mow time on one charge.
Husqvarna support pageNot found
No lift or tilt sensor is mentioned in the announcement or news coverage.
Navimow announcement, Sep 2026Its page lists a lift sensor and a tilt sensor.
Husqvarna support pageLiDAR, vision and network RTK, with three AI cameras and a thermal infrared sensor for animals.
Navimow announcement, Sep 2026EPOS satellite positioning with virtual boundaries and a virtual transport path. No wire.
Husqvarna support pageNo price, release date or availability in the announcement. A news report says there is no US release timeline.
Navimow announcement, Sep 2026The page is marked Discontinued and names no replacement.
Husqvarna support pageThe same on both: no buried boundary wire, with satellite positioning to find the lawn.

Your home
How each one fits a home like yours
Set the conditions that describe your home. Each robot answers from its own Fit Check; nothing is scored until you choose.
Fit check
Describe your home
Pick what applies. Each robot answers from its own record.
Sources
Where every figure comes from
- Segway Navimow H5 Pro · Navimow UK announcement page (3 Sep 2026); press release (3 Sep 2026); one news report (5 Sep 2026)
- Husqvarna Automower 450X EPOS · husqvarna.com US support page; one hands-on review (Jul 2026)
Figures were read from each maker's own pages on 2 Oct 2026. A blank means the figure was not in the pages read, not that the maker has none. Neither robot can be bought new, so this page is not a buying comparison.
Questions
What readers ask
Is the Navimow H5 Pro available to buy yet?
No. It was announced on 3 Sep 2026 with no price or release date. A news report from 5 Sep 2026 says there is no US release timeline. The 450X EPOS is also not sold new.
What is the EdgeMaestro on the H5 Pro?
Navimow’s announcement describes an extendable robotic arm that reaches 3 in (7.7 cm) to cut the lawn edge. A news report describes a side trapdoor that lets the mowing disc slide out.
Is there independent testing of either mower?
No hands-on test of the H5 Pro was found; coverage is of the announcement. A hands-on review from Jul 2026 covers the 450X EPOS and gives a different lawn size from Husqvarna’s page.
Common questions

Navimow H5 Pro
Automower 450X EPOS