TOTO
TOTO Washlet C5 (SW3084)
$492
Released 2020
Best Bidet Toilet Seats · head-to-head
TOTO Washlet C5 (SW3084) vs SmartBidet SB-1000 Electric Bidet Seat
A sourced, side-by-side comparison. SmartBidet SB-1000 Electric Bidet Seat is cheaper at $349.99. Every spec and price links to its source.
SmartBidet
SmartBidet SB-1000 Electric Bidet Seat
$349.99Cheaper
Released 2018
Which is better: the TOTO Washlet C5 (SW3084) or SmartBidet SB-1000 Electric Bidet Seat?
On the specs we track, they're closely matched. The SmartBidet SB-1000 Electric Bidet Seat is the cheaper at $349.99.
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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) | SmartBidet SB-1000 Electric Bidet Seat |
|---|---|---|
| US price | $492 | $349.99 |
| Brand | TOTO | SmartBidet |
| Released | 2020 | 2018 |
| Price usd | 673.71 | 279.99 |
| Water heating type | Reservoir | Reservoir |
| Nozzle material | Plastic | Plastic |
| Nozzle count | 1 | 1 |
| Bowl shape fit | Both | Both |
| Has air dryer | Yes | Yes |
| Has deodorizer | Yes | No |
| Has night light | No | No |
| Has self cleaning nozzle | Yes | Yes |
| Control type | Wireless remote | Wireless remote |
| Seat weight capacity (lb) | — | 330 |
| Dimensions (in) | 20.875 x 15.0625 x 5.8125 | 20.6 x 17.3 x 7.1 |
Sources — TOTO Washlet C5 (SW3084): splashes.com (verified 2026-06-26). SmartBidet SB-1000 Electric Bidet Seat: smartbidetusa.com (verified 2026-06-26).
What's the difference between the TOTO Washlet C5 (SW3084) and SmartBidet SB-1000 Electric Bidet Seat?
Where the two actually differ on the specs we track (3 of 12). Matching specs are omitted.
- Price usd: TOTO Washlet C5 (SW3084) 673.71 vs SmartBidet SB-1000 Electric Bidet Seat 279.99
- Has deodorizer: TOTO Washlet C5 (SW3084) true vs SmartBidet SB-1000 Electric Bidet Seat false
- Dimensions (in): TOTO Washlet C5 (SW3084) 20.875 x 15.0625 x 5.8125 vs SmartBidet SB-1000 Electric Bidet Seat 20.6 x 17.3 x 7.1