SIHOO Doro C300 Ultra V2 vs SIHOO Doro C300 Pro

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

SIHOO

SIHOO Doro C300 Pro

$789.99 – $839.99

1 in

more seat-height adjustment on SIHOO Doro C300 Pro than SIHOO Doro C300 Ultra V2 (official specs)

Differences at a glance

SIHOO Doro C300 Ultra V2SIHOO Doro C300 Pro

Price: $679.99 – $689.99$789.99 – $839.99
Seat height: 47.5–55.5 cm (≈ 18.7-21.9 in)46–56.7 cm
Seat depth: 16.9–18.5 in (≈ 43-47 cm)16.81–17.76 in (≈ 42.7-45.1 cm)
Load capacity: 330 lb (≈ 150 kg)330 lb (≈ 150 kg)
Recline: Recline Angles 105°, 120°, 135°Maximum recline angle of 135°
Arms: 8D Bionic Armrests (up, down, forward, back, rotate, or tilt)6D coordinated armrests (up and down, left and right, front and back, inward and outward, with tilt-lock of armrests, and synchronized recline)
Headrest: Ultra-wide 3D headrest, adjusts in three directionsHeadrest adjusts up and down, back and forth, or rotates
Lumbar support: Domino™ Sacral-Lumbar Support 2.0: moves up or down, 3 support levelsLumbar support automatically conforms to your spine (BM Tracking System)
Warranty: 3 years (covers manufacturing defects)3 years

Which is cheaper, the SIHOO Doro C300 Ultra V2 or the SIHOO Doro C300 Pro?

The SIHOO Doro C300 Ultra V2 is cheaper to start: $679.99 versus $789.99 for the SIHOO Doro C300 Pro at the brand stores (Oct 2026).

Which has a higher weight capacity?

Neither. Both are rated for 330 lb in their official specifications.

Which has a headrest?

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