LG vs Roborock
On the numbers, Roborock fields the deeper lineup (30 models), while Roborock has the cheaper entry point at ~$200, while Roborock leans harder into mopping (27 mopping machines). The table has the lineup-level numbers; the matchups below put individual models spec sheet to spec sheet.
Which brand to buy
A self-emptying stick is where these two meet. The Roborock H60 Hub Ultra at $270 and the LG CordZero All-in-One A931KWM at $600 are both rated at 210 AW, and both dock into a base that empties the bin into a bag.
Owner and tester reports split them on runtime and on how well the dock behaves. H60 Hub Ultra testers got about 45 minutes in low mode and closer to 30 in medium against its 90-minute claim, and there is no auto mode; on the plus side, the dock holds a bag good for up to 100 days, stores the tools, and the anti-tangle roller kept hair off. A931KWM owners call the suction unbelievable for a cordless and like its single nozzle on rugs and hard floors, but report 14 to 20 minutes at full power and debris, especially pet hair, catching in the dock. LG's answer on runtime is the LG CordZero All-in-One A949KTMS at $1,000, which keeps a second battery charging in the tower.
Beyond sticks, LG does not compete. Roborock sells robots from the Roborock Q7 L5 at $200 to the Roborock Saros 20 Sonic at $1700, plus floor washers such as the Roborock F25 BX at $260. Several older Roborocks are discontinued, including the Roborock S8 Pro Ultra and Roborock Qrevo S, so treat them as past models rather than current buys.
LG makes more sense if you want the longest stick runtime and will pay for the A949KTMS tower and its spare battery. Roborock is the one to shop if you want the cheaper self-emptying stick, or if a robot or a floor washer is also on your list.
| LG | Roborock | |
|---|---|---|
| Models tracked | 8 | 30 |
| Price range | $299–$1,000 | $200–$1,700 |
| Machine types | Cordless Stick | Robot Vacuum & Mop, Hard Floor Washer, Cordless Stick, Robot Vacuum |
| Mopping machines | 0 | 27 |
| Flagship model | LG CordZero All-in-One A949KTMS | Roborock Saros 20 Sonic |
LG vs Roborock: common questions
Roborock H60 Hub Ultra or LG CordZero All-in-One A931KWM: which self-emptying stick is better?▾
The Roborock costs $270 against the LG's $600, and they share a 210 AW rating. Roborock testers report longer low-mode runtime and a dock that stores the tools, while LG owners report stronger praise for suction but short full-power runtime and some debris sticking in the dock.
Does LG make a robot vacuum like Roborock?▾
No. LG's lineup here is eight CordZero cordless sticks. If you want a robot or a wet-dry floor washer, Roborock is the brand to look at, with current robots from $200 and the F25 BX washer at $260.
LG lineup
Full LG hub →- LG CordZero All-in-One A949KTMS~$1,000 · Cordless Stick
- LG CordZero All-in-One Tower Cordless Stick Vacuum with Auto Empty & Kompressor~$800 · Cordless Stick
- LG CordZero All-in-One A931KWM~$600 · Cordless Stick
- LG CordZero Kompressor Cordless Stick Vacuum with Dual Floor Max Nozzle & ThinQ~$600 · Cordless Stick
- LG CordZero Kompressor Cordless Stick Vacuum with Dual Floor Max Nozzle (Dual Battery)~$600 · Cordless Stick
- LG CordZero Cordless Stick Vacuum~$599 · Cordless Stick
- LG CordZero Cordless Stick Vacuum - Single Battery~$400 · Cordless Stick
- LG CordZero Q3~$299 · Cordless Stick
Roborock lineup
Full Roborock hub →- Roborock Saros 20 Sonic~$1,700 · Robot Vacuum & Mop
- Roborock Saros 20~$1,600 · Robot Vacuum & Mop
- Roborock Qrevo Edge 3 Pro~$1,500 · Robot Vacuum & Mop
- Roborock Saros 20 Flow~$1,500 · Robot Vacuum & Mop
- Roborock Qrevo Slim~$1,399 · Robot Vacuum & Mop
- Roborock Qrevo CurvX~$1,200 · Robot Vacuum & Mop
- Roborock Qrevo Edge 2~$1,100 · Robot Vacuum & Mop
- Roborock Saros Z70~$1,000 · Robot Vacuum & Mop
- Roborock Saros 10R~$900 · Robot Vacuum & Mop
- Roborock Qrevo S5V~$900 · Robot Vacuum & Mop
- Roborock S8 MaxV Ultra~$800 · Robot Vacuum & Mop
- Roborock Q Revo MaxV~$700 · Robot Vacuum & Mop
- Roborock Qrevo Curv~$700 · Robot Vacuum & Mop
- Roborock F25 Ultra Steam Gen 2~$700 · Hard Floor Washer
- Roborock Qrevo Curv 2 Flow~$700 · Robot Vacuum & Mop
- Roborock Qrevo S Pro~$700 · Robot Vacuum & Mop
- Roborock Qrevo 2 Pro~$650 · Robot Vacuum & Mop
- Roborock S8 Pro Ultra~$470 · Robot Vacuum & Mop
- Roborock F25 Ultra~$470 · Hard Floor Washer
- Roborock Qrevo S~$450 · Robot Vacuum & Mop
- Roborock QV 35A~$380 · Robot Vacuum & Mop
- Roborock Qrevo Pro~$329 · Robot Vacuum & Mop
- Roborock Q10 X5+~$320 · Robot Vacuum & Mop
- Roborock Q7 M5+~$300 · Robot Vacuum & Mop
- Roborock Q10 S5+~$280 · Robot Vacuum & Mop
- Roborock H60 Hub Ultra~$270 · Cordless Stick
- Roborock F25 BX~$260 · Hard Floor Washer
- Roborock Q5 Pro+~$250 · Robot Vacuum
- Roborock H60 Pro~$230 · Cordless Stick
- Roborock Q7 L5~$200 · Robot Vacuum & Mop