Itoki ACT2 vs SIHOO Doro S300

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

Itoki

Itoki ACT2

¥132,240

≈ $830

SIHOO

SIHOO Doro S300

$999.99

25 lb

lighter: Itoki ACT2 weighs less than SIHOO Doro S300 (official specs)

Differences at a glance

Itoki ACT2SIHOO Doro S300

Price: ¥132,240$999.99
Seat height: 450–565 mm (17.7-22.2 in)47 – 55.5 cm (18.50 – 21.85 in)
Recline: 20°Recline Angles: 100°, 110°, 130°
Arms: Adjustable arms (4D link arms): height, depth, rotation angle6D coordinated armrests (up and down, left and right, front and back, inward and outward, with tilt-lock of armrests, and synchronized recline)
Headrest: Adjustable head support: 60 mm height, 30° front-backSoft, integrated headrest; upper backrest adjusts in 5 levels
Lumbar support: Pelvis & lumbar support: 60 mm, 7 stepsDual dynamic lumbar support; angle 90°-105° fine-tuned with the gas lift
Warranty: Structure 3 years (mechanisms and moving parts 2 years, exterior and surface finish 1 year)3 years

From 6 Itoki ACT2 and 0 SIHOO Doro S300 user reviews, most mentioned first. Green is liked, orange is a caution.

Which has a headrest?

Both: the Itoki ACT2 as standard and the SIHOO Doro S300 as standard.

What do owners mention most?

Design for the Itoki ACT2, and breathability for the SIHOO Doro S300, based on review summaries.