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Segway Navimow i210 LiDAR Pro vs. Sunseeker S4 compared

Robot Lawn Mower

At a glance

The key numbers for both devices side by side.

Overall rating
89Gut
87Gut
Value for money
89Excellent
95Excellent
Best price
€1,299.00€1,399.00−7 %
€749.99
Price advantage
—
€549.01 cheaper
Offers
2 shops
1 shop
Rank in category
Rank 10 of 80
Rank 13 of 80

Rating

Sub-ratings compared

Segway Navimow i210 LiDAR ProOverall rating 89Sunseeker S4Overall rating 87
MowingresultsNavigation& reliabilitySetup & appNoise levelSafetyBuildquality & ease of use
Segway Navimow i210 LiDAR ProSunseeker S4
Mowing results84/10077/100
Navigation & reliability88/10085/100
Setup & app90/10084/100
Noise level92/10079/100
Safety88/10073/100
Build quality & ease of use82/10079/100
Mowing results
84
77
Navigation & reliability
88
85
Setup & app
90
84
Noise level
92
79
Safety
88
73
Build quality & ease of use
82
79

Specs

Specs compared

Key specs

Model
Navimow i210 LiDAR Pro
S4
Max. lawn areaLargest lawn area according to the manufacturer in m², the highest if several figures are given (e.g. per mowing pattern) – buy with some margin, the mower manages less in winding gardens
1,000 m² (10,764 sq ft)
1,000 m² (10,764 sq ft)
NavigationHow the mower detects its area according to the manufacturer – everything except boundary wire works without laying a wire; RTK needs open sky, while under trees and next to house walls a camera or LiDAR helps
LiDARRTK-GNSS (satellite)AI camera
LiDARAI camera
No boundary wireWorks without a laid boundary wire according to the manufacturer, e.g. using RTK-GNSS, a camera or LiDAR
Yes
Yes
Mowing patternHow the mower covers the lawn according to the manufacturer – randomly in all directions or in orderly lanes; lanes finish faster and leave a striped look
Systematic lanes
Systematic lanes
Max. inclineMaximum slope according to the manufacturer in percent, not degrees – 45% is roughly 24 degrees
55 %
42 %
Obstacle detectionHow the mower detects obstacles according to the manufacturer – a camera and LiDAR steer around them before it bumps into them; whether it also spots small animals such as hedgehogs, only test reports can show
Camera/AILiDAR
LiDARCamera/AIBump sensor
Cutting widthCutting width according to the manufacturer in cm – wider mows faster
22 cm (8.7 in)
18 cm (7.1 in)

Mowing & drive

Min. cutting heightLowest adjustable cutting height according to the manufacturer in mm
20 mm (0.79 in)
20 mm (0.79 in)
Max. cutting heightHighest adjustable cutting height according to the manufacturer in mm
70 mm (2.8 in)
60 mm (2.4 in)
Cutting height adjustmentHow the cutting height is adjusted according to the manufacturer – electric adjustment works via app or display
Electric (app or display)
Manual
Edge cuttingMows close to edges and flower beds according to the manufacturer – less trimming left to do
Yes
Yes
All-wheel driveAll-wheel drive according to the manufacturer – for slopes and uneven terrain
Yes
No
Min. passage widthNarrowest passage the mower can still get through according to the manufacturer, in cm – matters for garden gates and paths between front and back yard
70 cm (28 in)
80 cm (31 in)
Sound power levelGuaranteed sound power level according to the manufacturer in dB – not the sound pressure at your ear, which is considerably lower
59 dB
60 dB

Battery

Battery capacityRated battery capacity according to the manufacturer in Ah – divide mAh figures by 1,000
5.1 Ah
4 Ah
Mowing time per chargeMowing time on a full charge according to the manufacturer in minutes
75 min
Charging timeCharging time from empty to full according to the manufacturer in minutes
90 min
84 min

App & safety

ConnectivityConnections according to the manufacturer – with cellular, the mower stays in touch even without Wi-Fi in the garden, usually with a subscription
Wi-FiBluetoothCellular (LTE)
Wi-FiBluetooth
App controlSchedules, zones and status via app according to the manufacturer
Yes
Yes
Voice control & smart homeHow the appliance can be controlled according to the manufacturer
Manufacturer appAlexaGoogle Assistant
Manufacturer appAlexaGoogle Assistant
Multiple zonesMultiple mowing zones or maps according to the manufacturer – for front and back yards
Yes
Yes
Rain sensorStops mowing when it rains and returns to the charging station, according to the manufacturer
Yes
Yes
Anti-theft protectionTheft protection according to the manufacturer – GPS tracking helps find a stolen mower, a geofence raises the alarm as soon as it leaves its area
PINAlarmGPS trackingGeofence
PIN
Small animal detectionAccording to the manufacturer, the mower detects small animals such as hedgehogs and avoids them – only testing shows whether this works reliably
Yes
RTK base stationWhether RTK-GNSS requires a separate base station according to the manufacturer, and whether it is included
Not required (network RTK)
Not required (network RTK)

Dimensions & weight

WeightWeight of the mower according to the manufacturer in kg
17.4 kg (38 lb)
11 kg (24 lb)
IP ratingDust and water protection according to the manufacturer – from IPX5, the mower can be hosed down with a garden hose
IP66
IPX6

General

Warranty
3 years
3.5 years
Price segment
Premium
Premium
Model year
2026
2026
In the box
Mähroboter, Ladestation + Montagekit, Netzteil, Verlängerungskabel, 6 Ersatzklingen, 7 Kabelheringe, Kurzanleitung
Mähroboter, Ladestation, Ladegerät, 8 Nägel, 12 Klingen, 12 Schrauben, Reinigungsbürste, LiDAR-Schutzhülle, Tuch

Prices

Offers

Segway Navimow i210 LiDAR Pro

Sunseeker S4

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Verdict

Pros & cons

Der Segway Navimow i210 LiDAR Pro ist ein drahtloser Allrad-Mäher, der dank LiDAR, Netz-RTK und Kamera auch unter dichten Kronen zuverlässig navigiert und Hänge bis 55 % schafft. Er passt zu hügeligen, verschatteten Gärten mit 500 bis 700 m². Der Haken: Ohne Trimmer bleiben an Mauern bis zu 20 cm Gras stehen, und Durchgänge brauchen mindestens 70 cm.

Pros

  • Stabile Navigation ohne Draht und Antenne, auch unter Bäumen und an Hauswänden
  • Allrad schafft 55 % Steigung und wendet auf der Stelle rasenschonend
  • Gleichmäßiges, lückenloses Schnittbild auf freier Fläche
  • Erkennt Igelattrappe, Gartenschlauch und Gartenmöbel zuverlässig
  • Netz-RTK per eSIM dauerhaft gratis, keine Referenzstation nötig
  • Leiser Lauf mit etwa 57 dB in 2 m Abstand

Cons

  • An Mauern und Beeten bleiben ohne Trimmer bis zu 20 cm Gras stehen
  • Durchgänge müssen mindestens 70 cm breit sein, an Engstellen teils Orientierungsverlust
  • Akku hält real 65 bis 68 statt 75 min
  • Ladestation zieht im Standby rund 13 W
  • Tennisbälle überfährt er in vielen Durchgängen

Der Sunseeker S4 ist ein drahtloser LiDAR-Mäher, der ohne Antenne präzise navigiert und auch unter Bäumen und durch 70 cm schmale Durchgänge sicher fährt. Er passt in verwinkelte Gärten bis etwa 600 m². Die Haken: An Randsteinen bleibt ein Streifen von 10 bis 15 cm stehen, mit 18 cm Schnittbreite mäht er langsam, und einen Gartenschlauch übersieht er. Die Herstellerangabe von 1000 m² ist nur im Dauerbetrieb erreichbar.

Pros

  • Präzise LiDAR-Navigation ohne RTK-Antenne, auch unter Bäumen und an Hauswänden
  • Fährt durch 70 cm schmale Engstellen trotz 80 cm Herstellerangabe
  • App mit Einstellungen je Zone, Sperrzonen und Verbindungswegen
  • Gleichmäßiges Schnittbild dank schwimmender Mähscheibe, keine Wendespuren
  • Sichere Zone lässt ihn unter überhängenden Zweigen mähen
  • Station in wenigen Minuten aufgebaut, kein Draht nötig

Cons

  • An festen Kanten bleiben 10 bis 15 cm Rasen stehen, ohne Trimmer
  • Langsam: 4 h 53 min für 240 m² samt Ladepausen
  • Übersah einen Gartenschlauch und plötzlich abgelegte Gegenstände
  • Schnitthöhe nur am Gerät per Drehrad einstellbar
  • Automatische Kartierung scheitert an fließenden Rasengrenzen

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