Question 1

Which is better, TOTO Washlet C5 or Bio Bidet BB-2000?

Accepted Answer

Based on our testing, the TOTO Washlet C5 scores higher overall at 8.8/10. The TOTO Washlet C5 scored 8.8/10 and the Bio Bidet BB-2000 scored 8.6/10 in our Best Bidet Toilet Seats 2026 evaluation.

Question 2

Is the TOTO Washlet C5 worth it over the Bio Bidet BB-2000?

Accepted Answer

The TOTO Washlet C5 scores 8.8/10 while the Bio Bidet BB-2000 scores 8.6/10. The TOTO Washlet C5 is our "Best Overall" pick in the Best Bidet Toilet Seats 2026 category.

TOTO Washlet C5 vs Bio Bidet BB-2000: Which to Buy?