Dyson V12 Detect Slim vs Dyson V11 Extra
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Quick take: The Dyson V12 Detect Slim costs $19 less.
| Spec | Dyson V12 Detect Slim | Dyson V11 Extra |
|---|---|---|
| Price | ~$450 | ~$469 |
| Type | Cordless Stick | Cordless Stick |
| Suction | 150 AW | 185 AW |
| Battery | 60 min | 60 min |
| Navigation | — | — |
| Filtration | Whole-machine HEPA-sealed | Whole-machine HEPA-sealed |
| Cordless | Yes | Yes |
| Bagged | No | No |
| Noise | — | — |
| Dustbin | 0.35 L | 0.76 L |
| Water tank | — | — |
| Self-empty dock | No | No |
| Auto mop washing | No | No |
| Hot water washing | No | No |
| Obstacle avoidance | No | No |
| Carpet detection | No | No |
| Auto mop lifting | No | No |
| Multi-floor mapping | No | No |
| App control | No | No |
| Dimensions | — | 9.84 x 11.81 x 45.28 in |
| Weight | 5.2 lbs | 6.6 lbs |
| Warranty | 2 years | 2 years |
Pros & cons
Dyson V12 Detect Slim
- ✓5.2 lbs makes daily and above-floor cleaning genuinely easy
- ✓Laser dust illumination and piezo particle counter carried over from the V15
- ✓Power button instead of a hold-down trigger
- ✓Click-in battery is removable and replaceable
- ✓Long-term owners report the light weight keeps it in daily use where heavier sticks sat idle
- ✓Whole-machine HEPA filtration at a lower price than the flagships
- ✗150AW is well below the V15/Gen5 — weaker on thick carpet
- ✗0.35L bin is small; expect multiple empties per whole-house clean
- ✗Owners report battery capacity declines noticeably after ~3 years of heavy use
- ✗Head is narrower than the flagships, so big rooms take longer
- ✗No app or smart connectivity
Dyson V11 Extra
- ✓185AW motor with genuine fade-free suction across the full runtime
- ✓LCD screen shows remaining runtime and maintenance alerts, not just a light
- ✓Dynamic Load Sensor auto-adjusts power between carpet and hard floor
- ✓Noticeably cheaper than the Gen5detect/V15 while sharing similar core suction
- ✓Point-and-shoot bin emptying keeps hands out of the dust
- ✗No laser dust illumination or particle-counting sensor like the V15/Gen5 lines
- ✗LCD screen is a documented failure point once the vacuum is out of warranty
- ✗Bin capacity (0.76L) fills fast on a full-house clean
- ✗Several years old at this point in the lineup — replacement parts pricing has crept up
- ✗"App Control" here just means firmware/diagnostics, not scheduling or maps