TOTO
TOTO Washlet C5 (SW3084)
$673.71
Released 2020
Best Bidet Toilet Seats · head-to-head
TOTO Washlet C5 (SW3084) vs Inus N21 Heated Bidet Toilet Seat
A sourced, side-by-side comparison. Inus N21 Heated Bidet Toilet Seat is cheaper at $279.99. Every spec and price links to its source.
Inus
Inus N21 Heated Bidet Toilet Seat
$279.99Cheaper
Released 2021
Which is better: the TOTO Washlet C5 (SW3084) or Inus N21 Heated Bidet Toilet Seat?
On the specs we track, they're closely matched. The Inus N21 Heated Bidet Toilet Seat is the cheaper at $279.99.
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | TOTO Washlet C5 (SW3084) | Inus N21 Heated Bidet Toilet Seat |
|---|---|---|
| US price | $673.71 | $279.99 |
| Brand | TOTO | Inus |
| Released | 2020 | 2021 |
| Price usd | 673.71 | 279.99 |
| Water heating type | Reservoir | Tankless |
| Nozzle material | Plastic | Stainless steel |
| Nozzle count | 1 | 1 |
| Bowl shape fit | Both | Elongated |
| Has air dryer | Yes | No |
| Has deodorizer | Yes | No |
| Has night light | No | No |
| Has self cleaning nozzle | Yes | Yes |
| Control type | Wireless remote | Side panel |
| Seat weight capacity (lb) | — | — |
| Dimensions (in) | 20.875 x 15.0625 x 5.8125 | — |
Sources — TOTO Washlet C5 (SW3084): splashes.com (verified 2026-06-26). Inus N21 Heated Bidet Toilet Seat: theinushome.com (verified 2026-06-26).
What's the difference between the TOTO Washlet C5 (SW3084) and Inus N21 Heated Bidet Toilet Seat?
Where the two actually differ on the specs we track (7 of 12). Matching specs are omitted.
- Price usd: TOTO Washlet C5 (SW3084) 673.71 vs Inus N21 Heated Bidet Toilet Seat 279.99
- Water heating type: TOTO Washlet C5 (SW3084) Reservoir vs Inus N21 Heated Bidet Toilet Seat Tankless
- Nozzle material: TOTO Washlet C5 (SW3084) Plastic vs Inus N21 Heated Bidet Toilet Seat Stainless steel
- Bowl shape fit: TOTO Washlet C5 (SW3084) Both vs Inus N21 Heated Bidet Toilet Seat Elongated
- Has air dryer: TOTO Washlet C5 (SW3084) true vs Inus N21 Heated Bidet Toilet Seat false
- Has deodorizer: TOTO Washlet C5 (SW3084) true vs Inus N21 Heated Bidet Toilet Seat false
- Control type: TOTO Washlet C5 (SW3084) Wireless remote vs Inus N21 Heated Bidet Toilet Seat Side panel