Itoki ACT2 vs Humanscale Diffrient Smart

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

Itoki ACT2

Itoki

Itoki ACT2

¥132,240

≈ $830

VS
Humanscale Diffrient Smart

Humanscale

Humanscale Diffrient Smart

$1,987

Differences at a glance

Itoki ACT2Humanscale Diffrient Smart
Price
¥132,240$1,987
Seat height
450–565 mm (17.7-22.2 in)16.5” – 22.8”
Recline
20°18° recline + 8° backrest tilt
Arms
Adjustable arms (4D link arms): height, depth, rotation angleFixed Duron Arms / Adjustable Duron Arms / 4D Adj Duron Arms / Armless
Lumbar support
Pelvis & lumbar support: 60 mm, 7 stepsTri-panel Form-Sensing mesh adapts its lumbar support to each user (no manual lumbar adjustment)
Warranty
Structure 3 years (mechanisms and moving parts 2 years, exterior and surface finish 1 year)15-year, 24/7 warranty

What users mention

From 6 Itoki ACT2 and 2 Humanscale Diffrient Smart user reviews, most mentioned first. Green is liked, orange is a caution.

  • Design

    Itoki ACT28 mentions
    Humanscale Diffrient Smart3 mentions

  • Back support

    Itoki ACT26 mentions
    Humanscale Diffrient Smart2 mentions

  • Adjustability

    Itoki ACT25 mentions
    Humanscale Diffrient Smart3 mentions

  • Seat

    Itoki ACT25 mentions
    Humanscale Diffrient Smart2 mentions

  • Comfort

    Itoki ACT24 mentions
    Humanscale Diffrient Smart3 mentions

  • Armrests

    Itoki ACT24 mentions
    Humanscale Diffrient Smart1 mention

Questions

What do owners mention most?

Design for the Itoki ACT2, and comfort for the Humanscale Diffrient Smart, based on review summaries.

Itoki ACT2: specs, reviews, where to buy →Humanscale Diffrient Smart: specs, reviews, where to buy →

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