Miele - Triflex HX2 Pro vs Tineco - Pure One S15 Pro Extreme

These two are nearly even on the Mars Score (76.7 vs 74.4). The decision isn't about overall quality — both clear the bar — it's about which specific trade-offs fit your use.

Pick the Triflex HX2 Pro if you care most about battery and suction (aw). The biggest gaps in its favor are battery, suction (aw).

Pick the Pure One S15 Pro Extreme if you carry the device everywhere and weight or thickness has been the deciding factor before. Its strongest claims are dustbin, weight.

Both ship with comparable cordless, so those specs don't separate the two — focus on the differences below.

Bottom line: there is no wrong answer here — match the spec advantages to how you actually use the product. The Mars Score parity tells you both are well-rounded; the differences are about trade-offs, not quality.