| Product name | Roidmi S2 | Roidmi S1 |
| Types | Cordless Vacuum Cleaner | Cordless Vacuum Cleaner |
| Input voltage | 100V | 240V |
| Total power | 435W | 415W |
| Motor | 110,000 RPM Digtal DC Motor | 100,000 RMP Digtal DC Motor |
| Enhance mode | 130W | 110W |
| Runing time | 60 minutes | 55 minutes |
| Vacuum | 23,500 Pa | 18,500 Pa |
| Battery | 2500mAH/72Wh | 250 d0mAH/76Wh |
| Charging time | 2.5 Hours | 2.5 Hours |
| Host weight | 1.5kg | 1.5kg |
| Total weight | About 2.6kg | About 2.6kg |
| Dust cup capacity | 0.4 | 0.4liter |
| Charging method | Magnetic Wireless Charging | Nailless magnetic charging |
| Warranty | Host Warranty 2 Years | Host warranty for 2 years |
| Warranty | Host Warranty 2 Years | Host warranty for 2 years |
| Filter system | Dust Cup Filter + Rear Noise Reduction Sponge | Dust cup HEPA filter |
| Roller brush | NEW HL Soft Roller brush | |
| color | white | white |