DREAME vs SHARK Cordless Vacuum Comparison

Can’t decide between a DREAME and SHARK vacuum cleaner?

We’ve taken a close look at Dreame and Sharks best-selling flagship vacuum cleaners, using a combination of in-house data analysis software, and expert hands-on assessment – comparing the DREAME R20 with the SHARK PowerDetect, analysing features, specs, reliability, customer satisfaction, and performance metrics.

By comparing (VTV97A and IP3251UKT) – two leading vacuum cleaners by DREAME and SHARK, you can settle on the right floorcare brand. Better yet, jump directly to the best vacuum cleaner winner.

Best Rated Vacuum Cleaner 2025

DREAME R20 VTV97A vs SHARK PowerDetect IP3251UKT Comparison Points

We chose to compare the DREAME VTV97A with the SHARK IP3251UKT as these vacuum cleaners are like-for-like (high-end cordless models), providing a balanced comparison.

Here’s an overview of the DREAME R20 battery life runtime, re-charge duration, dirt tank holding capacity, vacuum filtration system, cleaning accessories, special features, and user feedback reviews, and how it stacks against the SHARK PowerDetect vacuum cleaner.

DREAME and SHARK Battery Run Time

DREAME upright cordless vacuums, just like SHARK, offer lightweight portability without the need for power cables. Both the DREAME VTV97A R20 and SHARK IP3251UKT PowerDetect are powered using rechargeable Lithium-ion batteries.

The Shark PowerDetect has 70 minutes of vacuuming runtime, compared to the DREAME R20 which has 90 minutes – a difference of 20 minutes between vacuum cleaner brands.

• DREAME VTV97A Runtime: 90 mins continuous, running 29.6 volts
• SHARK IP3251UKT Runtime: 70 mins continuous, running 21.6 volts

How Long Does SHARK IP3251UKT and DREAME VTV97A take to charge?

The SHARK IP3251UKT has a re-charge time of 6 hours, compared to the DREAME VTV97A which takes 4 hours to fully charge, giving a -2 hours difference over each vacuum brand.

Shark vs Dreame Vacuum Dust Tank Capacity

Both Shark PowerDetect and Dreame R20 are bagless cordless vacuum cleaners, instead have an onboard storage tank where dust, dirt, hairs, and other debris are stored for post-vacuum disposal. PowerDetect by SHARK holds up to 2 Litre of dirt and dust, and the R20 by DREAME has an internal capacity of 0.6.

• DREAME R20 dust and dirt tank size: 0.6L
• SHARK PowerDetect dust and dirt tank size: 2L

Floor Cleaning Types

With specially designed brush heads, cordless vacuum cleaners such as the DREAME R20 and SHARK PowerDetect are suitable for vacuuming all floor types, soft or hard, including – carpet, deep pile fibres, rugs, vinyl, foam and rubber mats, upholstery, stairs, cork, or laminate, tile (Ceramic or Porcelain), wood, and stone. Making DREAME and SHARK vacuums ideal for use in all rooms of a home.

Although highly versatile, the SHARK IP3251UKT and DREAME VTV97A are not wet & dry vacuum cleaners, which is a different class of vacuum cleaner appliance. The DREAME R20 and SHARK PowerDetect should be used for dry vacuuming, unless specified otherwise in the user manual.

Most Dreame and Shark cordless battery powered vacuums comes with add-ons and accessories to enhance tricky cleaning jobs. For example, the DREAME VTV97A comes with Additional filter, Crevice tool, Extension tube, Dusting brush, Mini motorized brush, Roller brush x 2, Battery, Wall mount and the SHARK IP3251UKT includes Motorised Pet Tool, Multi-Surface Tool, Duster Crevice Tool, Auto-Empty Base system.

These Dreame and Shark models are also designed with the following unique cleaning features.

• DREAME VTV97A Special features: – Fade-free suction, 5-layer filtration, Automatically adjusts, Dirt detection tech
• SHARK IP3251UKT Special features: – Anti-Odour Tech, Anti-Hair Wrap, Complete Seal Anti-Allergen, Flexology, Power Detect Intelligence

What Filters to the DREAME VTV97A and SHARK IP3251UKT use?

Filters are a crucial component of Dreame and Shark vacuum cleaner systems, they capture fine dust particles, pet dander, pollen, and small carpet fibers, stopping them from being released back into the air, and damaging the motor.

The DREAME VTV97A R20 uses a HEPA + ABS and you’ll find a Washable, AED Anti Allergen in the SHARK IP3251UKT PowerDetect, both provide great dirt filtration, but they will require maintenance to reduce odours, and prevent loss of suction from clogging.

SHARK and DREAME Reviews and Ratings

Aggregate customer feedback from 173 reviewers across various platforms gives the DREAME VTV97A an average rating of 4.2/5 stars, while the SHARK IP3251UKT vacuum earns a 4.4/5 average based on 481 reviews.

Both DREAME and SHARK have established strong reputations for reliability and good cleaning results, which is reflected in the number of positive reviews. The cleaning performance of the DREAME R20 VTV97A and the SHARK PowerDetect IP3251UKT is similarly impressive, with each brand delivering comparable vacuuming results.

When it comes to performance and durability, the top vacuum models from DREAME and SHARK are nearly indistinguishable. Both the R20 VTV97A by SHARK and the PowerDetect IP3251UKT receive a high proportion of favourable customer feedback.

Choosing Between DREAME and SHARK stick upright vacuum cleaners.

It’s difficult to recommend the DREAME cordless vacuum over SHARK, because the margins between SHARK PowerDetect and DREAME R20 are modest, and buying preferences are down to minor differences such as features, accessories, runtime, filter type (for example, allergy sufferers), surface cleaning size, charging duration, budget and cost.

With that said, we can recommend the Shark PowerPro Cordless Vacuum Cleaner over the DREAME R20 and SHARK PowerDetect.

Brand	Model	Runtime	Recharge	Weight	Tank	Best Price
DREAME	VTV97A	90 M	4 H	1.76kg	0.6L	Get Deals
SHARK	IP3251UKT	70 M	6 H	3.70g	2L	Get Deals

What other types of DREAME and SHARK vacuum cleaners are available?