Same price ≈ US$120
- Threshold climbing 20 mm vs 18 mm
- Cleaning area per charge 200 m² vs 175 m²
- Charging time 270 min vs 300 min
- Runtime 180 min vs 260 min
- Battery capacity 2,500 mAh vs 3,200 mAh
10 robot vacuum and mop combos at a similar price that compete with the E20 — what each does better, what it gives up and how the price compares.