SIHOO Doro C300 Pro vs FlexiSpot C7

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

SIHOO

SIHOO Doro C300 Pro

$789.99 – $839.99

FlexiSpot

FlexiSpot C7

$429.99

7 years

longer warranty on FlexiSpot C7 than SIHOO Doro C300 Pro (official terms)

Differences at a glance

SIHOO Doro C300 ProFlexiSpot C7

Price: $789.99 – $839.99$429.99
Seat height: 46–56.7 cm16.5–20.1 in (42-51 cm)
Seat depth: 16.81–17.76 in (≈ 42.7-45.1 cm)17.3–20.5 in (44-52 cm)
Load capacity: 330 lb (≈ 150 kg)Mesh Version: 350 lbs; Foam Version: 300 lbs
Recline: Maximum recline angle of 135°90–130°
Arms: 6D coordinated armrests (up and down, left and right, front and back, inward and outward, with tilt-lock of armrests, and synchronized recline)3D
Headrest: Headrest adjusts up and down, back and forth, or rotates4D
Lumbar support: Lumbar support automatically conforms to your spine (BM Tracking System)Adjustable Self-adaptive Dynamic & Forward and Backward Adjustable
Warranty: 3 years10 years

Which is cheaper, the SIHOO Doro C300 Pro or the FlexiSpot C7?

The FlexiSpot C7 is cheaper to start: $429.99 versus $789.99 for the SIHOO Doro C300 Pro at the brand stores (Oct 2026).

Which has a headrest?

Both: the SIHOO Doro C300 Pro as standard and the FlexiSpot C7 as standard.