SIHOO Doro C300 Ultra V2 vs Kokuyo Ing

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

SIHOO

SIHOO Doro C300 Ultra V2

$679.99 – $689.99

Kokuyo

Kokuyo Ing

¥119,790 – ¥183,150

≈ $750 – $1,150

14.1 lb

lighter: Kokuyo Ing weighs less than SIHOO Doro C300 Ultra V2 (official specs)

Differences at a glance

SIHOO Doro C300 Ultra V2Kokuyo Ing

Price: $679.99 – $689.99¥119,790 – ¥183,150
Seat height: 47.5–55.5 cm (≈ 18.7-21.9 in)425–515 mm (16.7–20.3 in)
Seat depth: 16.9–18.5 in (≈ 43-47 cm)455 mm (17.9 in)
Recline: Recline Angles 105°, 120°, 135°Gliding mechanism (back and seat move 360° front-back and side to side); front free tilt
Arms: 8D Bionic Armrests (up, down, forward, back, rotate, or tilt)Arm height adjusts in 11 steps with a button; armrest rotates 60° inward (2 steps)
Headrest: Ultra-wide 3D headrest, adjusts in three directionsWith-headrest type (tall back)
Warranty: 3 years (covers manufacturing defects)Structure 10 years (purchases from Jan 1, 2023); mechanisms and moving parts 2 years; exterior and surface finish 1 year

Which has a headrest?

Both: the SIHOO Doro C300 Ultra V2 as standard and the Kokuyo Ing as standard.