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- Tiger 4242 vs E20
ETA Tiger 4242 vs eufy E20
What Tiger 4242 does better (1) and where E20 wins (3) — every spec side by side.
vs
8.6Cleaning power6.9
8.5Navigation7.2
5.0Base station8.3
9.2Battery9.4
Why is Tiger 4242 better than E20?
- Dustbin (robot)600 ml vs 365 ml+64%
Why is E20 better than Tiger 4242?
- Base stationCharging dock vs Auto-empty dock
- Runtime160 min vs 180 min+12%
- Charging time300 min vs 150 min2×
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | — | 8,000 Pa |
| Dustbin (robot) | 600 ml | 365 ml |
| Main brush | — | Single main brush |
| Anti-tangle brush | — | Yes |
| Side brushes | — | 1 |
| HEPA filter | Yes | — |
| Noise level | — | 75 dB |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Laser (LiDAR) |
| Navigation sensors | LiDAR laser (LDS) | LiDAR laser (LDS), Cliff sensors |
| Obstacle avoidance | — | Basic sensors (infrared / bumper) |
| Threshold climbing | — | 20 mm |
| No-go zones / virtual walls | — | Yes |
| Room mapping & room selection | Yes | Yes |
| Base station | ||
| Base station | Charging dock | Auto-empty dock |
| Auto-empty dust station | — | Yes |
| Dust bag (dock) | — | 3 l |
| Battery & runtime | ||
| Battery capacity | — | 4,200 mAh |
| Runtime | 160 min | 180 min |
| Charging time | 300 min | 150 min |
| Cleaning area per charge | — | 140 m² |
| Size & weight | ||
| Width / diameter | — | 350 mm |
| Length | — | 350 mm |
| Height | — | 118 mm |
| Weight | — | 2.2 kg |
| Shape | Round | Round |
| Colours | White | Black |
| App & smart home | ||
| App control | — | Yes |
| Voice assistants | Amazon Alexa, Google Assistant | Amazon Alexa, Google Assistant, Apple Siri |
