Dreame Z30 vs Dreame R20 TangleX
Quick take: The Dreame R20 TangleX costs $100 less; the Dreame Z30 runs longer per charge (90 vs 60 min).
| Spec | Dreame Z30 | Dreame R20 TangleX |
|---|---|---|
| Price | ~$300 | ~$200 |
| Type | Cordless Stick | Cordless Stick |
| Suction | 310 AW | 26000 Pa |
| Battery | 90 min | 60 min |
| Navigation | — | — |
| Filtration | HEPA | — |
| Cordless | Yes | Yes |
| Bagged | No | No |
| Noise | — | — |
| Dustbin | 0.6 L | 1 L |
| Water tank | — | — |
| Self-empty dock | No | No |
| Auto mop washing | No | No |
| Hot water washing | No | No |
| Obstacle avoidance | No | No |
| Carpet detection | No | No |
| Auto mop lifting | No | No |
| Multi-floor mapping | No | No |
| App control | No | No |
| Dimensions | — | — |
| Weight | 4.9 lbs | 2.56 lbs |
| Warranty | 2 years | — |
Pros & cons
Dreame Z30
- ✓310AW max suction — the highest of any stick near its price
- ✓Smart dirt detection automatically boosts power on dirty patches
- ✓Green dust-reveal lighting shows what you'd otherwise miss on hard floors
- ✓0.6L bin is larger than the Dyson flagships'
- ✓Strong reviewer results on thick carpet and pet hair, with a deshedding tool included
- ✓2-year warranty and a street price often under $300
- ✗Max mode drains the battery in roughly 10-15 minutes
- ✗4-hour recharge is slow if you run it hard
- ✗No dock or auto-empty — manual bin dumping
- ✗Dreame's US service network is thinner than Dyson's
- ✗90-minute runtime claim only holds in Eco with non-motorized tools
Dreame R20 TangleX
- ✓1 L dust cup, roughly double many sticks
- ✓Up to 60 minutes from eight battery cells
- ✓TangleX anti-tangle design
- ✓350 W motor at $199.99
- ✓2.56 lb main body
- ✗Suction quoted only in Pa, not air watts
- ✗Sits beside the R20 Pure at a similar price, which muddies the lineup
- ✗Warranty, noise and filtration are not published

