HBADA E3 Ultra vs Humanscale Diffrient Smart

Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.

HBADA

HBADA E3 Ultra

$809

Humanscale

Humanscale Diffrient Smart

$1,987

$1,178

lower starting price for HBADA E3 Ultra than Humanscale Diffrient Smart at the brand stores

Differences at a glance

HBADA E3 UltraHumanscale Diffrient Smart

Price: $809$1,987
Seat depth: 1.97" seat-depth adjustment (HBADA does not publish the seat-depth range)16.25” - 18.75” seat depth adjustment range
Load capacity: 330 lbup to 400 lbs.
Recline: Reclines up to 140° with multiple locking positions18° recline + 8° backrest tilt
Arms: 720° Omni-Mechanical Armrests: 360° pad rotation and body swivelFixed Duron Arms / Adjustable Duron Arms / 4D Adj Duron Arms / Armless
Lumbar support: 3-Zone Elastic Lumbar Support: wings rotate 40°, 14° dynamic support, 1" front/back, 1.6" up/downTri-panel Form-Sensing mesh adapts its lumbar support to each user (no manual lumbar adjustment)
Warranty: 5 years15-year, 24/7 warranty

Which is cheaper, the HBADA E3 Ultra or the Humanscale Diffrient Smart?

The HBADA E3 Ultra is cheaper to start: $809 versus $1,987 for the Humanscale Diffrient Smart at the brand stores (Oct 2026).