# Humanscale Diffrient Smart Self-Adjusting Recline Chair

Source: https://figforyou.com/us/chairs/humanscale-diffrient-smart

- **Brand:** Humanscale
- **Model:** Diffrient Smart
- **Category:** Chairs
- **Spec source:** Humanscale product pages, checked 2026-10-17

## Purchase

Verified merchant links are available on the web page: [https://figforyou.com/us/chairs/humanscale-diffrient-smart](https://figforyou.com/us/chairs/humanscale-diffrient-smart)

## Specifications

| Spec | Value | Source |
|---|---|---|
| Seat height | 16.5” – 22.8” | https://www.humanscale.com/products/seating/diffrient-smart-task-office-chair/custom |
| Max load | up to 400 lbs | https://www.humanscale.com/products/seating/diffrient-smart-task-office-chair/custom |
| Weight | 34 lbs arms / 31 lbs armless | https://www.humanscale.com/products/seating/diffrient-smart-task-office-chair/custom |
| Recline | 18° recline + 8° backrest tilt | https://www.humanscale.com/products/seating/diffrient-smart-task-office-chair/custom |
| Dimensions | Chair width 26.5” with arms / 21” armless; base size 26” | https://www.humanscale.com/products/seating/diffrient-smart-task-office-chair/custom |
| Lumbar support | Adapts its lumbar support to each unique user | https://www.humanscale.com/products/seating/diffrient-smart-task-office-chair/custom |
| Back material | Tri-panel mesh backrest | https://www.humanscale.com/products/seating/diffrient-smart-task-office-chair/custom |
| Adjustments | Eliminates the need for manual adjustments; conforms to your body | https://www.humanscale.com/products/seating/diffrient-smart-task-office-chair/custom |
| Warranty | 15-year, 24/7 warranty | https://www.humanscale.com/products/seating/diffrient-smart-task-office-chair/custom |

## How it compares in Chairs

- **Max load:** up to 400 lbs (source: https://www.humanscale.com/products/seating/diffrient-smart-task-office-chair/custom) - Higher weight rating than 12 of 17 other checked models; level with 5