Xiaomi VIOMI V3 vs Roborock T7: Which Robot Vacuum Cleaner is Better?

xiaomi viomi v3

Xiaomi VIOMI V3 vs Roborock T7: Specifications Comparison

The most intuitive way to compare VIOMI V3 and Roborock T7 floor sweeping robot is specification comparison. Through the comparison of the main parameters and functions between VIOMI V3 and Roborock T7, we can clearly know the difference between them.

Now, let’s take a look at it!

Brand VIOMI V3 Roborock T7
Product   Product Dimension 350*94.5mm  350*96.5mm
Product Materials Plastic,Metal,Silicon Plastic,Metal,Silicon
Product Net Weight 3.5kg 3.7kg
Gross Weight 6.8kg 6.48kg
Function¬†Specs Sweeping¬†timeÔľąminÔľČ 100-150min 150min
Charging¬†timeÔľąminÔľČ 300-360min 240min
Operation NoiseÔľądbÔľČ ‚ȧ70Ôľąstandard¬†modeÔľČ 67db¬†Ôľąstandard¬†modeÔľČ
Climbing¬†abilityÔľąmmÔľČ 19mm 20mm
Suction¬†powerÔľąpaÔľČ 2600¬Ī10%¬† 2500pa
App Smart Control Yes Yes
Cloth type Full wet
Half Dry-wet separation
Single used
Full wet
Half Dry-wet separation
Additional water tank Yes Yes
Additional Dust box Yes Yes
Dust Box Volume 550ml 460ml
Water Tank Capacity 550ml 297ml
Fan Motor Nidec Motor Brushless Motor
Sensor LSD Sensor 1  1
Floor Detection Sensor 4  4
Collison Proof Sensor 2  2
Infrared receiver sensor 2  3
Water tank detection sensor 3  3
LSD protect sensor No No
Accessory Battery Battery Type Lithium Lithium
Battery Capacity 4900mAh 5200mAh
Output voltage 14.52V 14.4V
Charging voltage DC20V DC20V
Adaptor Input parameter 100-240V-50/60Hz 1A 100-240V-50/60Hz 1A
Output parameter 20V 1.8A 20V 1.8A
Input voltage/current 20V/1A 20V/1A
Out voltage/current 20V/1A 20V/1A
Side Brush Side brush speed 120rpm-180rpm 120rpm-180rpm
Qty 1  1 
Virtual Wall Solution APP Virtual wall setting APP Virtual wall setting
Qty 10  /
Connection WIFI Mode Support 802.11 b/g/n Support 802.11 b/g/n
WIFI Frequency Range 2.4GHz-2.4835GHz 2.4GHz-2.4835GHz
App Android/iOS Android/iOS
Price ($) $509 about $500


Through the above specification comparison, I believe you have a general understanding of Xiaomi VIOMI V3 and Roborock T7. The price level of the Xiaomi VIOMI V3 and Roborock T7 is very similar, and the performance of these two sweeping robots is higher than that of the current mainstream sweeping robots, but the suction performance of the VIOMI V3 is better than that of the Roborock T7.


More specifically, Xiaomi VIOMI V3 has made improvements on the mop in response to the current outbreak of COVID-19 coronavirus. VIOMI V3 abandoned the previous reusable mop design and adopted a disposable mop containing sterilizing rag, which had a sterilization rate of up to 99%. In addition, the exhaust gas from the VIOMI V3 cleaning is also filtered, which is equivalent to the air purifier.

In addition, the Xiaomi VIOMI V3 550ml super-large water tank dust box can fully meet the cleaning of 250,300square meters of rooms, and multi-story buildings can also be cleaned at one time. Combined with its unique Y-Moping mode, the cleaning is cleaner.


Of course, the cleaning ability and map management of Roborock T7 have also been greatly upgraded. The battery life of about 2.5 hours is enough to meet the cleaning needs of most households, but in order to prevent unexpected conditions, Roborock T7 also has intelligent breakpoint continuous cleaning function, which is the biggest difference with ordinary breakpoint continuous cleaning is that it will calculate the charging time according to the uncleaned area, and can come out and continue cleaning when it meets the remaining cleaning tasks, which can complete the whole cleaning task faster and save time.

So, Xiaomi VIOMI V3 vs Roborock T7, which one would you prefer?


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