Itoki ACT2 vs SIHOO B100

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
SIHOO B100

SIHOO

SIHOO B100

$199.99 – $259.99

3.6 lb

lighter: Itoki ACT2 weighs less than SIHOO B100 (official specs)

Itoki ACT2SIHOO B100
Price
¥132,240$199.99 – $259.99
Seat height
450–565 mm (17.7-22.2 in)Seat height adjustable from 18.3" to 21.9"
Recline
20°Three lockable angles: 110°, 125° and 135°
Arms
Adjustable arms (4D link arms): height, depth, rotation angleFlip-up 2D armrests
Headrest
Adjustable head support: 60 mm height, 30° front-backWide 2D adjustable headrest
Lumbar support
Pelvis & lumbar support: 60 mm, 7 stepsFloating sacral cushion (targeted sacral support)
Warranty
Structure 3 years (mechanisms and moving parts 2 years, exterior and surface finish 1 year)3 years

Questions

Which has a headrest?

Both: the Itoki ACT2 as standard and the SIHOO B100 as standard.

Swap in a similar chair

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