Torn between R20 VTV97A and DuoFlex HX1 Extra for your next cordless vacuum?

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We examine the R20 VTV97A – a battery-power vacuum by Dreame, comparing runtime, dust tank, and costs, with – DuoFlex HX1 Extra by Miele, analysing real-world vacuuming performance.
By assessing these vacuums – the R20 VTV97A and DuoFlex HX1 Extra from DREAME and MIELE, you get the best floorcare machine.
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Best cordless vacuum – Shark PowerPro – beating R20 VTV97A and DuoFlex HX1 Extra on performance and value
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Get DealDREAME R20 VTV97A vs MIELE DuoFlex HX1 Extra – key Specifications
DREAME R20 VTV97A Specs

- Product Brand: DREAME
- Cordless Vacuum Model: R20 VTV97A
- Type of Vacuum: Stick
- Battery Life: 90 Minutes
- Dirt Tank Capacity: 0.6L
- Weight: 1.76KG
- Colour: Grey
- RRP: £239.00
MIELE DuoFlex HX1 Extra Specs

- Product Brand: MIELE
- Cordless Vacuum Model: DuoFlex HX1 Extra
- Type of Vacuum: Stick
- Battery Life: 55 Minutes
- Dirt Tank Capacity: 0.3L
- Weight: 3.1KG
- Colour: Lotus White
- RRP: £299.00
R20 VTV97A and DuoFlex HX1 Extra Cordless Battery Run Time
DREAME Stick cordless vacuums, like the R20 VTV97A, provides lightweight portability without mains cables. DuoFlex HX1 Extra Stick is also cordlessly powered by a MIELE rechargeable battery.
The Miele DuoFlex HX1 Extra has a battery supply runtime of 55 minutes of cleaning, compared to the Dreame R20 VTV97A which has 90 minutes life.
- DREAME R20 VTV97A Runtime: 90 mins continuous vacuuming
- MIELE DuoFlex HX1 Extra Runtime: 55 mins continuous vacuuming
Charging times between the R20 VTV97A and DuoFlex HX1 Extra varies – check manual.
Cordless Vacuum Dust Tank Capacity
Both Dreame R20 VTV97A and Miele DuoFlex HX1 Extra are bagless, storing dust, hairs, dirt, and debris inside a sealed 0.6 litre and 0.3 litre tank, respectively. The DuoFlex HX1 Extra by MIELE holds up to 0.3 Litre of compressed dirty particles. The R20 VTV97A by DREAME has a capable capacity of 0.6 litre for manual disposable.
- R20 VTV97A onboard dirt/dust tank size: 0.6L
- DuoFlex HX1 Extra onboard dirt/dust tank size: 0.3L
Floor Cleaning Types
Dreame’s R20 VTV97A and Miele’s DuoFlex HX1 Extra brush heads are effective on every surface – carpets & deep-pile rugs, hard floors (laminate, wood, tiles), vinyl, even upholstery, and stairs.
Their only limitation is the DuoFlex HX1 Extra and R20 VTV97A can’t vacuum liquids. For this, a MIELE or DREAME ‘wet and dry’ vacuum is needed.
Most Dreame and Miele battery powered vacuums include accessories. Check R20 VTV97A or DuoFlex HX1 Extra manual for specifications and attachments.
Vacuum Filtration
The DuoFlex HX1 Extra and DREAME R20 VTV97A include effective filters to capture dust, dander, pollen, hairs, and fibres.
DREAME and MIELE use HEPA, foam, or cloth, filters. R20 VTV97A and DuoFlex HX1 Extra maintain suction and clean exhaust air.
MIELE and DREAME Reviews
Combined feedback from 12 reviewers shows the R20 VTV97A with a rating of 4.6/5 stars, and the DuoFlex HX1 Extra vacuum gains a 4.8/5 average from 31 reviews, showing comparable reliability results.
| Brand | Model | Runtime | Weight | Tank | Best Price |
| DREAME | R20 VTV97A | 90 M | 1.76 | 0.6L | £239.00 |
| MIELE | DuoFlex HX1 Extra | 55 M | 3.1 | 0.3L | £299.00 |
Best Buy: Shark PowerPro Cordless Stick Vacuum
Best cordless vacuum – Shark PowerPro – beating R20 VTV97A and DuoFlex HX1 Extra on performance and value
Limited Offer
Get Deal