Cecotec Conga 8490 Ultimate Ultra Power Home vs Roborock Q7 L5+

What Conga 8490 Ultimate Ultra Power Home does better (1) and where Q7 L5+ wins (2) — every spec side by side.

5.2Score

1 advantage≈ US$220

Roborock · 2025Q7 L5+

5.5Score

2 advantages≈ US$190

Higher score

5.0Cleaning power5.4

4.3Navigation5.8

2.3Mopping4.4

2.9Base station3.2

4.9Battery4.5

Why is Conga 8490 Ultimate Ultra Power Home better than Q7 L5+?

Specifications

Only differences	Cecotec Conga 8490 Ultimate Ultra Power Home≈ US$2205.2	Roborock Q7 L5+≈ US$1905.5
Suction & cleaning
Suction power	7,000 Pa	8,000 Pa
Dustbin (robot)	—	200 ml
Main brush	Single main brush	Single main brush
Anti-tangle brush	—	Yes
Side brushes	1	1
Carpet detection	—	Yes
Noise level	—	60 dB
Navigation & obstacles
Navigation	Laser (LiDAR)	Laser (LiDAR)
Navigation sensors	LiDAR laser (LDS), Wall sensor, Cliff sensors	LiDAR laser (LDS), Cliff sensors
Obstacle avoidance	Basic sensors (infrared / bumper)	Basic sensors (infrared / bumper)
Threshold climbing	—	20 mm
No-go zones / virtual walls	Yes	Yes
Room mapping & room selection	Yes	Yes
Mopping
Mop type	Mop pad	Mop pad
Water tank (robot)	—	280 ml
Base station
Base station	Auto-empty dock	Auto-empty dock
Auto-empty dust station	Yes	Yes
Dust bag (dock)	2.5 l	2.7 l
Battery & runtime
Battery capacity	3,200 mAh	3,200 mAh
Runtime	170 min	150 min
Cleaning area per charge	170 m²	—
Size & weight
Width / diameter	—	325 mm
Length	—	325 mm
Height	—	99 mm
Weight	—	4.7 kg
Shape	Round	Round
Colours	Black	Black
App & smart home
App control	Yes	Yes
Voice assistants	—	Amazon Alexa, Google Assistant