Spec-by-Spec Comparison
Detailed Comparison
Premium smart-toilet flagship matchup. TOTO Neorest 700H ($4,500-5,000) and Kohler Numi 2.0 ($7,000-7,500). Both are tankless, heated seat, warm-water bidet, auto-lid, deodorizer. The differences: TOTO's engineering refinement vs Kohler's smart-home theater.
What the Neorest 700H delivers
Tornado Flush with dual rim nozzles for refined bowl-clearing. eWater+ electrolyzed water spray on the bowl and bidet wand. ACTILIGHT UV-A photocatalytic bowl maintenance (on the 750H variant; available as an upgrade). Auto-open/close motion-sensor lid. Heated seat with adjustable temperature. Warm-water bidet with multi-zone wash patterns and pulsing modes. Activated-carbon deodorizer filter.
What the Numi 2.0 adds
- Amazon Alexa voice control — flush, seat warming, lid open/close via voice
- Ambient LED color-changing lights at base and seat ring
- Bluetooth speakers integrated into the body
- Sculptural geometric design visible from across the bathroom
Daily user experience
Functionally, the core toilet experience is similar. Both deliver heated seat, instant warm-water bidet wash, auto-lid, and refined cleaning. The Neorest emphasizes engineering refinement — every interaction is polished and consistent. The Numi adds entertainment and smart-home theater on top of the core experience.
Design statement
The Neorest's design is quietly premium — recognizably high-end but doesn't shout. The Numi's design is deliberately theatrical — color-changing lights, music output, sculptural form designed to be visually striking.
Reliability and longevity
TOTO's reliability track record on premium smart toilets is industry-leading. Neorest service requirements are minimal over 10-15 year ownership. The Numi's smart-home electronics add complexity; some early models had connectivity issues that have been resolved in 2.0.
Service network
TOTO authorized service network is comprehensive in major US metros. Kohler's Numi-specific service is more limited because the model is less common in residential installations.
Final Verdict
We recommend the TOTO Neorest 700H for buyers prioritizing engineering refinement and Japanese aesthetic over smart-home theater. The Kohler Numi 2.0 is the better pick for buyers who want smart-home integration (Alexa, lighting, audio) and statement design — its $2,500 premium is justified only if those specific features are genuinely valued.
Pros & Cons Side-by-Side
- Engineering reference for US premium smart toilets
- Tankless tankless design — lowest silhouette possible
- Dual-flush 0.8/1.0 GPF — among lowest residential flush volumes
- CeFiONtect glaze + EWATER+ sanitization mist
- Integrated Washlet wash + dryer + heated seat
- Foot-sensor auto-flush + auto open/close lid
- Tornado Flush technology
- 2-year electronics warranty (vs 1-year on most competitors)
- Premium pricing ($4,180-$4,880)
- Requires GFCI outlet within 3 feet (typical electrician $200-$450 if not present)
- Requires stable 25+ PSI water pressure
- Service network limited — find authorized TOTO dealer before purchase
- Two-person install required
- Power outage = no flush (no battery backup standard)
- Most comprehensive smart-toilet feature set in US residential
- Alexa voice control + Kohler Konnect app
- Bluetooth speakers and ambient mood lighting
- Foot warmer (under bowl) — unique Numi feature
- Reach tankless flush + Pure-Clean glaze
- Dual-flush 1.0/1.28 GPF (newer dual-flush vs Veil Smart's single-flush)
- Full Veil Smart feature set as baseline + smart-home additions
- Designer architectural silhouette
- Kohler color program
- Luxury pricing ($6,580-$7,980)
- 1-year electronics warranty (TOTO Neorest is 2 years)
- Gimmicky features (Bluetooth speakers, mood lighting) don't add daily utility
- Same GFCI / water pressure / install requirements
- Most-complex smart toilet means more potential failure points
- Foot warmer and Bluetooth speakers reduce service life of electronics
- Service network smaller than Neorest authorized dealers