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  3. Roomba Plus 505 Combo vs T8

iRobot Roomba Plus 505 Combo vs Vexilar T8

What Roomba Plus 505 Combo does better (1) and where T8 wins (0) — every spec side by side.

iRobot Roomba Plus 505 Combo
iRobot · 2025Roomba Plus 505 Combo
7.2Score
1 advantage≈ US$370
Higher score
vs
Vexilar T8
Vexilar · 2025T8
0 advantages
6.9Battery5.1

Why is Roomba Plus 505 Combo better than T8?

  1. Runtime180 min vs 150 min+20%

Why is T8 better than Roomba Plus 505 Combo?

T8 has no measurable advantages in this pair.

Specifications

Side by side

Suction & cleaning
Suction power7,000 Pa—
Dustbin (robot)—300 ml
Main brushSingle main brush—
Side brushes1—
Carpet detectionYes—
Dirt detectionYes—
Navigation & obstacles
NavigationLaser (LiDAR)—
Navigation sensorsLiDAR laser (LDS), Cliff sensorsCliff sensors
Obstacle avoidanceBasic sensors (infrared / bumper)Basic sensors (infrared / bumper)
Threshold climbing20 mm—
No-go zones / virtual wallsYes—
Room mapping & room selectionYes—
Mopping
Mop typeRotating mop pads—
Mop lifting on carpetsYes—
Extending mop (edges)Yes—
Base station
Base stationAll-in-one dock (empty + wash)—
Auto-empty dust stationYes—
Dust bag (dock)1.7 l—
Mop washing in the dockYes—
Hot-air mop dryingYes—
Automatic water refillYes—
Clean water tank (dock)3 l—
Dirty water tank (dock)2.5 l—
Battery & runtime
Runtime180 min150 min
Charging time240 min—
Recharge & resumeYes—
Size & weight
Width / diameter357 mm—
Length357 mm—
Height106 mm—
Weight4.3 kg—
ShapeRound—
ColoursWhiteBlack
App & smart home
App controlYes—
Voice assistantsAmazon Alexa, Google Assistant, Apple Siri—
Remote controlYes—
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