Between the V15s Detect Submarine and Triflex HX2, the V15s Detect Submarine comes out ahead in dustbin / suction (aw), while the Triflex HX2 wins on several specs. Overall, the V15s Detect Submarine scores 86 and the Triflex HX2 scores 71.9 on our Mars Score.
Which should you buy?
The V15s Detect Submarine is the clear pick on raw spec strength, leading by 14.1 points on the Mars Score. The margin is wide enough that the underdog only makes sense if its individual strengths line up with what you specifically need.
Pick the V15s Detect Submarine if you carry the device everywhere and weight or thickness has been the deciding factor before. The biggest gaps in its favor are dustbin, suction (aw), weight.
The Triflex HX2 similarly does not carry a headline advantage on the popular specs — look at the full table for category-specific deltas.
Both ship with comparable battery, cordless, so those specs do not separate the two — focus on the differences below.
Bottom line: the V15s Detect Submarine is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Why Dyson - V15s Detect Submarine wins
- ▲Dustbin — 54.00% more. 0.77 L vs 0.5 L.
- ▲Suction (AW) — 33.33% more. 240 vs 180.
- ▲Weight — 0.40 kg less. 3.5 vs 3.9.
Why Miele - Triflex HX2 wins
- No decisive advantages.
Spec comparison
Performance
| Spec | Dyson - V15s Detect Submarine | Miele - Triflex HX2 |
|---|---|---|
| Suction (AW) | 240lead | 180 |
| Dustbin | 0.77 Llead | 0.5 L |
| Filter | HEPA H13 | HEPA |
Design
| Spec | Dyson - V15s Detect Submarine | Miele - Triflex HX2 |
|---|---|---|
| Type | Wet/dry cordlesslead | Cordless stick |
| Cordless | true | true |
| Weight | 3.5 kglead | 3.9 kg |
| Battery | 60 min | 60 min |
Spec-level deep dives
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