Miele Triflex HX2 vs LG CordZero All-in-One A931KWM
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Quick take: The LG CordZero All-in-One A931KWM costs $19 less.
| Spec | Miele Triflex HX2 | LG CordZero All-in-One A931KWM |
|---|---|---|
| Price | ~$619 | ~$600 |
| Type | Cordless Stick | Cordless Stick |
| Suction | Not disclosed | 210 AW |
| Battery | 60 min | 60 min |
| Navigation | — | — |
| Filtration | HEPA | 5-Step Filtration System |
| Cordless | Yes | Yes |
| Bagged | No | No |
| Noise | — | 84 dB |
| Dustbin | 0.5 L | 33.8 oz |
| Water tank | — | — |
| Self-empty dock | No | Yes |
| 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 | Yes |
| Dimensions | — | 10.1 x 11.7 x 39.7 in |
| Weight | 8 lbs | 5.95 lbs |
| Warranty | 2 years | 1 year (10-year motor warranty, parts only) |
Pros & cons
Miele Triflex HX2
- ✓Build quality owners describe as a class above plastic rivals
- ✓3-in-1 design: balanced top-motor stick, low-reach mode, or handheld
- ✓Self-standing in bottom-motor mode — park it anywhere mid-clean
- ✓Extra-wide Multi Floor XXL head with automatic floor-type adjustment
- ✓Removable, swappable battery with up to 60 minutes of runtime
- ✓Lifetime HEPA filter — no recurring filter purchases
- ✗8 lbs — heaviest premium stick, and top-heavy in stick mode
- ✗4-hour charge time is among the slowest in the class
- ✗No published suction figure to compare against rivals
- ✗Mixed owner reports on heavy debris like cat litter
- ✗No dock, laser, screen, or app — spartan on features for the price
LG CordZero All-in-One A931KWM
- ✓Auto-empty, auto-charge tower for meaningfully less than LG's flagship A949KTMS
- ✓Kompressor tech compacts debris so the small bin needs emptying less often
- ✓Dual Floor Max nozzle handles carpet and hard floors without swapping heads
- ✓ThinQ app tracks battery health, filter status, and runs diagnostics
- ✓Washable, removable filters keep ongoing filter costs low
- ✓LED headlight and telescoping wand for reach and visibility
- ✓Real street price (~$400) undercuts the $599.99 list price substantially
- ✗Single battery caps runtime at about an hour, less in Power/Turbo mode
- ✗Long-term owners report mixed cleaning performance, including units that cut out after seconds of runtime
- ✗Multiple owners report the vacuum breaking within roughly three months of normal use
- ✗Auto-empty tower reliability is inconsistent — works well for some, stops working reliably for others
- ✗Tower disposal uses proprietary bags, not a simple bagless bin — a recurring cost
- ✗No mop attachment or second battery — those are reserved for the pricier A949KTMS