Torn between DuoFlex HX1 Extra and PowerDetect IP1251UKT for your next cordless vacuum?

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We examine the DuoFlex HX1 Extra – a battery-power vacuum by Miele, comparing runtime, dust tank, and costs, with – PowerDetect IP1251UKT by Shark, analysing real-world vacuuming performance.
By assessing these vacuums – the DuoFlex HX1 Extra and PowerDetect IP1251UKT from MIELE and SHARK, you get the best floorcare machine.
Best Cordless Vacuum Pick
Best Buy: Shark PowerPro Cordless Stick Vacuum
Best cordless vacuum – Shark PowerPro – beating DuoFlex HX1 Extra and PowerDetect IP1251UKT on performance and value
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Get DealMIELE DuoFlex HX1 Extra vs SHARK PowerDetect IP1251UKT – key Specifications
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
SHARK PowerDetect IP1251UKT Specs

- Product Brand: SHARK
- Cordless Vacuum Model: PowerDetect IP1251UKT
- Type of Vacuum: Stick
- Battery Life: 70 Minutes
- Dirt Tank Capacity: 0.7L
- Weight: 3.7KG
- Colour: Java Grey
- RRP: £499.99
DuoFlex HX1 Extra and PowerDetect IP1251UKT Cordless Battery Run Time
MIELE Stick cordless vacuums, like the DuoFlex HX1 Extra, provides lightweight portability without mains cables. PowerDetect IP1251UKT Stick is also cordlessly powered by a SHARK rechargeable battery.
The Shark PowerDetect IP1251UKT has a battery supply runtime of 70 minutes of cleaning, compared to the Miele DuoFlex HX1 Extra which has 55 minutes life.
- MIELE DuoFlex HX1 Extra Runtime: 55 mins continuous vacuuming
- SHARK PowerDetect IP1251UKT Runtime: 70 mins continuous vacuuming
Charging times between the DuoFlex HX1 Extra and PowerDetect IP1251UKT varies – check manual.
Cordless Vacuum Dust Tank Capacity
Both Miele DuoFlex HX1 Extra and Shark PowerDetect IP1251UKT are bagless, storing dust, hairs, dirt, and debris inside a sealed 0.3 litre and 0.7 litre tank, respectively. The PowerDetect IP1251UKT by SHARK holds up to 0.7 Litre of compressed dirty particles. The DuoFlex HX1 Extra by MIELE has a capable capacity of 0.3 litre for manual disposable.
- DuoFlex HX1 Extra onboard dirt/dust tank size: 0.3L
- PowerDetect IP1251UKT onboard dirt/dust tank size: 0.7L
Floor Cleaning Types
Miele’s DuoFlex HX1 Extra and Shark’s PowerDetect IP1251UKT 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 PowerDetect IP1251UKT and DuoFlex HX1 Extra can’t vacuum liquids. For this, a SHARK or MIELE ‘wet and dry’ vacuum is needed.
Most Miele and Shark battery powered vacuums include accessories. Check DuoFlex HX1 Extra or PowerDetect IP1251UKT manual for specifications and attachments.
Vacuum Filtration
The PowerDetect IP1251UKT and MIELE DuoFlex HX1 Extra include effective filters to capture dust, dander, pollen, hairs, and fibres.
MIELE and SHARK use HEPA, foam, or cloth, filters. DuoFlex HX1 Extra and PowerDetect IP1251UKT maintain suction and clean exhaust air.
SHARK and MIELE Reviews
Combined feedback from 31 reviewers shows the DuoFlex HX1 Extra with a rating of 4.8/5 stars, and the PowerDetect IP1251UKT vacuum gains a 4.4/5 average from 91 reviews, showing comparable reliability results.
| Brand | Model | Runtime | Weight | Tank | Best Price |
| MIELE | DuoFlex HX1 Extra | 55 M | 3.1 | 0.3L | £299.00 |
| SHARK | PowerDetect IP1251UKT | 70 M | 3.7 | 0.7L | £499.99 |
Best Buy: Shark PowerPro Cordless Stick Vacuum
Best cordless vacuum – Shark PowerPro – beating DuoFlex HX1 Extra and PowerDetect IP1251UKT on performance and value
Limited Offer
Get Deal