#1
Suction is the S2’s clearest strength, with strong pickup across hard floors, rugs and embedded carpet debris. Multiple long-term tests also found that airflow stayed consistent as the bin and...
Pros: Overall opinion, Mopping performance
Cons: Support and Reliability, Price and Value
#2
The 25,000Pa vacuum system is a core strength, repeatedly praised for strong pickup on hard floors and carpet. It has enough airflow to lift fine dust, large debris, embedded grit,...
Pros: Suction and Airflow, Obstacle Avoidance (Robot)
Cons: Streaking / Residue, Solution / Liquid system
#3
Vacuum suction and airflow were praised as superb or extremely effective in positive reviews, with carpet limitations showing up elsewhere.
Pros: Mopping performance, Dried-On Stain Removal
Cons: Map and Path Efficiency (Robot Vacuums), Price and Value
#4
Reviewers consistently praised raw suction and debris pickup on carpets and hard floors, with strong real-world cleaning results despite some measured pressure/battery tradeoffs.
Pros: Overall opinion, Obstacle Avoidance (Robot)
Cons: Map and Path Efficiency (Robot Vacuums), Heating element
#5
Suction is a clear strength. Testers found medium power sufficient for most cleaning, while max mode delivered a substantial jump over the V8.
Pros: Overall opinion, Price and Value
Cons: Comparative performance, Emptying and Mess Control
#6
Suction was widely praised for everyday debris, dust, and hair, though one lab-style review warned that high advertised pascals did not translate into class-leading deep carpet results.
Pros: Overall opinion, Suction and Airflow
#7
Suction is usually flagship-strong on hard floors and respectable on carpet. Fine flour, embedded grit, and some bulky pieces expose a gap between the huge pressure rating and real pickup.
Pros: Mopping performance, Overall opinion
Cons: Edge and Baseboard Cleaning (Hard Floors), Price and Value
#8
Most testers praised the strong suction and excellent everyday pickup, especially on hard floors. One comparative test found the slimmer Speed noticeably weaker than the original on carpet.
Pros: AI, Smart, App and Automation, Emptying and Mess Control
Cons: Dock noise, Battery and Charging
#9
The 36,000 Pa system usually delivers excellent pickup on carpet and hard floors, with several tests ranking it near the top of the category. A smaller group reports weak real-world...
Pros: Overall opinion, Obstacle Avoidance (Robot)
Cons: Price and Value, Stuck resistance
#10
Reviewers generally found suction strong for everyday debris and smooth floors, with above-average airflow and praise for crumbs, pet hair and hard-floor pickup; carpet deep cleaning was treated more cautiously.
Pros: Overall opinion, AI, Smart, App and Automation
Cons: Obstacle Avoidance (Robot), Hair‑Wrap / Tangle Resistance
#11
Reviewers split between PCMag's suction stress-test concerns and several reviewers praising strong dog-hair, debris, and one-pass pickup.
Pros: Dried-On Stain Removal, Mop lifting system
Cons: Emptying and Mess Control
#12
Reviewers generally found real-world pickup strong, especially on hard floors and carpets, though one lab review measured unimpressive bench airflow and suction.
Pros: Overall opinion, Mopping performance
Cons: Obstacle Avoidance (Robot), Dried-On Stain Removal
#13
Suction earned strong praise on hard floors and some carpets, but several tests found it less convincing for deep carpet dust and behind key rivals.
Pros: Overall opinion, Mopping performance
Cons: Price and Value, AI, Smart, App and Automation
#14
There is essentially no usable suction, so the machine depends on its roller and mechanical debris separation. That works for many wet messes and light dry debris, but several tests...
Pros: Self-cleaning cycle, Overall opinion
Cons: Emptying and Mess Control, Price and Value
#15
Reviewers treated the lack of suction as a clear limitation for solid messes, deep cleaning, and spotless results, with one reviewer saying the machine lacked power.
Pros: Weight, Low-profile design
Cons: Overall opinion, Price and Value