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  3. Tiger 4242 vs Roomba Max 705 Vac

ETA Tiger 4242 vs iRobot Roomba Max 705 Vac

What Tiger 4242 does better (1) and where Roomba Max 705 Vac wins (2) — every spec side by side.

ETA Tiger 4242
ETA · 2025Tiger 4242
8.7Score
1 advantage≈ US$290
vs
iRobot Roomba Max 705 Vac
iRobot · 2025Roomba Max 705 Vac
8.8Score
2 advantages≈ US$420
Higher score
8.6Cleaning power3.4
8.5Navigation7.6
5.0Base station9.1
9.2Battery9.1

Why is Tiger 4242 better than Roomba Max 705 Vac?

  1. Dustbin (robot)600 ml vs 275 ml2.2×

Why is Roomba Max 705 Vac better than Tiger 4242?

  1. Base stationCharging dock vs Auto-empty dock
  2. Charging time300 min vs 240 min+25%
Specifications

Side by side

ETA Tiger 4242ETA Tiger 4242≈ US$2908.7
Suction & cleaning
Dustbin (robot)600 ml275 ml
Main brush—Dual main brushes
Anti-tangle brush—Yes
Side brushes—1
Dirt detection—Yes
HEPA filterYes—
Noise level—74 dB
Navigation & obstacles
NavigationLaser (LiDAR)Laser (LiDAR)
Navigation sensorsLiDAR laser (LDS)LiDAR laser (LDS), Cliff sensors
Obstacle avoidance—Basic sensors (infrared / bumper)
Threshold climbing—20 mm
Room mapping & room selectionYesYes
Base station
Base stationCharging dockAuto-empty dock
Auto-empty dust station—Yes
Battery & runtime
Battery capacity—5,000 mAh
Runtime160 min—
Charging time300 min240 min
Recharge & resume—Yes
Size & weight
Width / diameter—350 mm
Length—350 mm
Height—104 mm
Weight—3.4 kg
ShapeRoundRound
ColoursWhiteBlack
App & smart home
App control—Yes
Voice assistantsAmazon Alexa, Google AssistantAmazon Alexa, Google Assistant, Apple Siri
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