Kokuyo Ing vs SIHOO Doro C300 Pro

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

Kokuyo

Kokuyo Ing

¥119,790 – ¥183,150

≈ $750 – $1,150

SIHOO

SIHOO Doro C300 Pro

$789.99 – $839.99

12.3 lb

lighter: Kokuyo Ing weighs less than SIHOO Doro C300 Pro (official specs)

Differences at a glance

Kokuyo IngSIHOO Doro C300 Pro

Price: ¥119,790 – ¥183,150$789.99 – $839.99
Seat height: 425–515 mm (16.7–20.3 in)46–56.7 cm
Seat depth: 455 mm (17.9 in)16.81–17.76 in (≈ 42.7-45.1 cm)
Recline: Gliding mechanism (back and seat move 360° front-back and side to side); front free tiltMaximum recline angle of 135°
Arms: Arm height adjusts in 11 steps with a button; armrest rotates 60° inward (2 steps)6D coordinated armrests (up and down, left and right, front and back, inward and outward, with tilt-lock of armrests, and synchronized recline)
Headrest: With-headrest type (tall back)Headrest adjusts up and down, back and forth, or rotates
Warranty: Structure 10 years (purchases from Jan 1, 2023); mechanisms and moving parts 2 years; exterior and surface finish 1 year3 years

Which has a headrest?

Both: the Kokuyo Ing as standard and the SIHOO Doro C300 Pro as standard.