COSLUS: 10 Models Side by Side
Updated May 2026
| 10 models | 1  $28.99 on Full review → | Best Value 2  $79.99 on | 3  $18.99 on | 4  $21.98 on | Best Overall 5  $29.99 on | Best Overall 6 $29.99 on | 7  $19.97 on | 8  $22.12 on | 9  $39.95 on | 10  $49.99 on |
|---|---|---|---|---|---|---|---|---|---|---|
| Our Score | 9.2 May 2026 | 9.2 May 2026 | 9.0 May 2026 | 9.0 May 2026 | 8.8 May 2026 | 8.8 May 2026 | 8.8 May 2026 | 8.8 May 2026 | 8.6 May 2026 | 8.6 May 2026 |
| Customer Reviews | 1,120reviews | 155,345reviews | 24,077reviews | 1,891reviews | 49,377reviews | 49,377reviews | 15,334reviews | 6,772reviews | 20,891reviews | 12,975reviews |
| Price | $28.99 | $79.99 | $18.99 | $21.98 | $29.99 | $29.99 | $19.97 | $22.12 | $39.95 | $49.99 |
| Best For | Built-in storage for 2 nozzles inside compact body | Removes 99.9% more plaque than string floss | 40-day battery life on 4-hour charge | 4 cleaning modes with 5 intensity levels | 0.3mm dual-thread pulse cleans between teeth | 1400-1800 pulsations per minute for deep cleaning | 1400-1800 dual-pulse streams for deep cleaning | 30-day battery life per charge | Rechargeable lithium-ion battery lasts 3 weeks | Rechargeable cordless design for portable use |
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