SIHOO Doro C300 Ultra V2 vs Allsteel Acuity

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

Allsteel

Allsteel Acuity

$2,655 – $6,192

9 years

longer warranty on Allsteel Acuity than SIHOO Doro C300 Ultra V2 (official terms)

Differences at a glance

SIHOO Doro C300 Ultra V2Allsteel Acuity

Price: $679.99 – $689.99$2,655 – $6,192
Recline: Recline Angles 105°, 120°, 135°Weight-activated mechanism synchronizes seat and back movements; slide control locks, tightens and loosens the tilt
Arms: 8D Bionic Armrests (up, down, forward, back, rotate, or tilt)8-way adjustable arms
Lumbar support: Domino™ Sacral-Lumbar Support 2.0: moves up or down, 3 support levelsAcuFit mesh carrier provides continuous support from shoulders to lumbar
Warranty: 3 years (covers manufacturing defects)Limited Lifetime Warranty; 12 years on seating controls, pneumatic cylinders, glides, casters, arm caps, foam

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

The SIHOO Doro C300 Ultra V2 is cheaper to start: $679.99 versus $2,655 for the Allsteel Acuity at the brand stores (Oct 2026).