The Latest Dreame T30 is Better Than a Dyson V15?

Updated: Apr 26, 2024

The Dreame T30 aims to challenge the Dyson's flagship the V15 but at a lower cost. This is the latest cordless vacuum from DreameTech. A new feature, the smart screen shows additional cleaning information such as dust levels, runtime status, and cleaning modes.

It has what DreameTech calls intelligent dirt sensing technology that increases suction in high-traffic areas. Similar to what we have seen in the Dyson V15 Detect and Tineco PureOne S12, only Dreame uses a line graph for reference. The main nozzle also has a sensor similar to a Dyson that increases suction on carpet and reverts back on hard surfaces to maximize run time and reduce the need to switch power settings.

Let's talk more about the latest Dreame T30, the most-featured and powerful cordless vacuum in the lineup.

Video made by Cordless Vacuum Guide

DreameTech T30 Better Than a Dyson V15?

Specs/Models	Dreame T20	Dreame T30	Dyson V15
Bin capacity, ml	600	600	750
Suction power, Pa	25,000	27,000	N/A
Rated Power, W	150	190	230
Run time, min	70	90	60
Charge time, min	240	240	270
Battery, mAh	3,000	2,900	N/A
Display	yes	yes	yes
LED	no	no	yes
Filtration	5-level filtering system	5-level filtering system	Sealed HEPA filtration
Noise level, dB	73	70	74
Accessories	articulating metal tube extension rod multi-surface anti-tangle brush anti-dust mite mini motorized brush flat tool 2-in-1 brush, battery wall charging base	carbon fiber rod extension hose flexible adapter 2-in-1 brush nozzle soft dusting brush mini electric brush charger smart multi brush bar LED crevice nozzle 2-in-1 charging storage mount	high torque cleaner head laser slim fluffy cleaner head crevice tool hair screw tool mini soft dusting brush stubborn dirt brush wand storage clip docking station combination tool
Weight, kg	1.67	1.67	3
Price	$99.99	$348.97	$609.0

DreameTech T30

Automatically increases suction when detecting dust

Cleaning performance on carpet is above average.

$348.97 on Amazon

The DreameTech latest model after the T10 and T20 with a larger capacity battery and a bigger motor with 27000 Pa of suction and 190 watts a high number. But still 40 below the V15 Detect.

The results os measuring its airflow and suction

Airflow/Model	DreameTech T30 (Cleaning Head)	Dreame T30 Wand	Dyson V15
Low, CFM	27	28.52	29.98
Mid, CFM	30.64	36.95	36.32
Max, CFM	41.91	58.35	69.19
Suction	94	94	100

However, airflow numbers aren't as close to the V15 where it maxed out at 41.91 CFM at the cleaning head and 58.35 CFM at the wand. These numbers are still good and the cleaning results reflect these figures.

This vacuum boasts of a 90-minute runtime from a single detachable battery. however, with non-power tools attached that figure goes down to 55 minutes.

Design

One issue the design has is the charging pin placement behind the handle. So there's no way of charging the battery separately but having a detachable battery is a plus since it's easier to replace the screen behind the motor provides users easy access to real-time data about runtime status power mode and a line drop that shows dirt quantity.

As it is picked up there are two buttons one for toggling between four different power modes. An electronic trigger lock lets the vacuum go without having to squeeze a trigger (compared to the Dyson V15 that lacks it).

The Dreame's brushroll resisting hair tangles better than the Dyson's which keeps having strands wrapping on one axle.

Cleaning tests & filtration

Debris pickup is on the better side as the T30 handles picking up lots of dust on both surfaces including a deep cleaning test with an average score of 94%. On low and auto settings performance didn't change much making the Dreame T30 on par with the premium Dyson V11 or V15 Detect options.

On carpet, the Dreame T30 shows similar cleaning performance compared to the Dyson V11 or V15

Hard floor cleaning is above-average but the lack of a soft roller makes debris scatter away. With the smallest particles, the vacuum does the job just fine tho.

While the T30 has a pre-motor and post-motor HEPA filter it didn't pass the fog test. It did well initially but eventually leaked at side vents. It wasn't a full-blown leak.

Problems with the Dreame T30

One issue with the nozzle is a slow clearance. On a big amount of debris, it tends to push it further so parts of the mess don't get vacuumed up. On the other hand, on a daily basis it should not be an issue.

Steering is another concern as the cleaning head lacks responsiveness. It doesn't turn smoothly and feels rigid.

Accessories and ease of use

The foldable insert enables this vacuum to clean deep under furniture. It's a similar design to the Shark Vertex. But the Sharks version is built into the wand, while the Dreame version is a separate piece. And since the elbow is closer to the handle it will reach deeper under furniture.

The crevice tool these LED lights at the tip to help with tracking dirt.

Dirt capacity is above average for a stick vacuum (0.15 gallons or 660 ml) and has a trap door at the bottom for disposing of dirt. You can disassemble the whole dustbin assembly if needed for a better clean.

Another concern is the noise. The Dreame T30 reaches 71-73 dB with the cleaning head attached which is something you would expect from such a powerful cleaner.

To sum up

Its most significant drawbacks filtration and steering may be deal breakers for some. And usability advantages over the Dyson V11 and V15 makes the Dreame T30 a better value for money alternative if a Dyson is too expensive for you. But since cleaning performance is about the same, why paying more?