LG CordZero All-in-One A949KTMS vs LG CordZero Kompressor Cordless Stick Vacuum with Dual Floor Max Nozzle (Dual Battery)
Quick take: The LG CordZero Kompressor Cordless Stick Vacuum with Dual Floor Max Nozzle (Dual Battery) costs $400 less; the LG CordZero All-in-One A949KTMS runs longer per charge (200 vs 120 min).
Which one to buy
A hundred dollars is the price of the tower, and the tower is the reason to buy the A949KTMS. Both LG sticks come with two swappable batteries, Kompressor bin compaction, the Dual Floor Max nozzle and a 1-year warranty. The LG CordZero All-in-One A949KTMS adds a freestanding tower that empties the bin into a bag every time you dock and hides the charger and tools, plus a Power Mop Pro spray head. The A925KSM charges on a simpler stand and you empty its 33.8 oz bin by hand. It's also the lighter stick, listed at 5.7 pounds against 7, and it's the only one of the pair with a published 210 AW rating.
A949KTMS owners say the tower ends the dust-cloud emptying ritual and keeps pet dander contained, and they call the suction close to too powerful. They're just as clear about the limits. The mop is slow and weak on real grime, the tower doesn't clean the internal filters, edges leave a line of debris along baseboards, and turbo runs about 10-15 minutes per pack. The tower also needs about 10 by 12 inches of permanent floor and stands over 3 feet tall.
If you have allergies, shedding pets or simply hate emptying bins, the A949KTMS is worth the $100. If you don't have a spare corner for a tower, or want the lighter stick for stairs, the A925KSM gives you the same two-battery stamina for less.
LG CordZero All-in-One A949KTMS
Suits you if auto-emptying matters for allergies or pet hair and you have a permanent corner for the tower.
LG CordZero Kompressor Cordless Stick Vacuum with Dual Floor Max Nozzle (Dual Battery)
Choose the LG CordZero Kompressor A925KSM (Dual Battery) if you want two-battery runtime and a lighter stick without giving floor space to a tower.
| Spec | LG CordZero All-in-One A949KTMS | LG CordZero Kompressor Cordless Stick Vacuum with Dual Floor Max Nozzle (Dual Battery) |
|---|---|---|
| Price | ~$1,000 | ~$600 |
| Type | Cordless Stick | Cordless Stick |
| Suction | 265 AW | 210 AW |
| Battery | 200 min | 120 min |
| Navigation | — | — |
| Filtration | Washable filter | — |
| Cordless | Yes | Yes |
| Bagged | No | No |
| Noise | — | 84 dB |
| Dustbin | — | 33.8 oz |
| Water tank | — | — |
| Self-empty dock | Yes | 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 | Yes |
| Dimensions | — | 10.2 x 10.6 x 44.1 in |
| Weight | 7 lbs | 5.7 lbs |
| Warranty | 1 year | 1 year |
Pros & cons
LG CordZero All-in-One A949KTMS
- ✓Two swappable batteries deliver up to 200 minutes of combined runtime
- ✓All-in-One Tower auto-empties the bin and stores every tool out of sight
- ✓Dual Floor Max head handles carpet and hard floors without swapping nozzles
- ✓Power Mop Pro converts it to a spray mop for hard floors
- ✓Kompressor lever compacts debris so the bin holds more between empties
- ✓Long-term owners report batteries holding charge well after years of use
- ✗Spray mop is light-duty — owners wanting real scrubbing are disappointed
- ✗LG publishes no suction figure, making spec comparison impossible
- ✗Edge and corner pickup is weaker than the Dyson flagships
- ✗Some owners report clogging with heavy or bulky debris
- ✗Tower dock is large and needs permanent floor space
- ✗4.5-hour battery charge time
LG CordZero Kompressor Cordless Stick Vacuum with Dual Floor Max Nozzle (Dual Battery)
- ✓120-minute runtime from two quick-release batteries - charge one while cleaning with the other
- ✓210 AW suction matches LG's pricier All-in-One Tower trim
- ✓ThinQ app for Wi-Fi, battery/filter monitoring, and SmartDiagnosis
- ✓LG publishes real weight (5.7 lbs) and dimensions for this trim
- ✓About $200 cheaper than the auto-empty Tower version with the same core suction and runtime
- ✗No auto-empty dock - you empty the 33.8 oz tank manually, same as the cheaper single-battery trims
- ✗84 dB noise level is on the louder side
- ✗No specific filtration claim published (no confirmed HEPA)
- ✗Still a 1-year parts & labor warranty
- ✗4-hour charge time per the published spec sheet
LG CordZero All-in-One A949KTMS vs LG CordZero Kompressor Cordless Stick Vacuum with Dual Floor Max Nozzle (Dual Battery): common questions
Is the A949KTMS tower worth $100 over the LG A925KSM?▾
For allergy and pet households, yes. Owners say the tower ends bin dumping and keeps dander contained. It doesn't clean the internal filters and uses paid bags, so it cuts upkeep rather than removing it.
Do both LG sticks come with two batteries?▾
Yes. Both the A949KTMS and the A925KSM include two swappable batteries, so you can clean with one while the other charges. The difference is where they charge: the A949KTMS's tower or the A925KSM's simpler stand.