SIHOO Doro C300 Pro vs FlexiSpot C7 Morpher

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 Morpher

$799.99 – $849.99

7 years

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

Differences at a glance

SIHOO Doro C300 ProFlexiSpot C7 Morpher

Price: $789.99 – $839.99$799.99 – $849.99
Seat height: 46–56.7 cm17.72–21.26 in
Seat depth: 16.81–17.76 in (≈ 42.7-45.1 cm)16.14–18.7 in
Load capacity: 330 lb (≈ 150 kg)380 lb
Recline: Maximum recline angle of 135°93–135°
Arms: 6D coordinated armrests (up and down, left and right, front and back, inward and outward, with tilt-lock of armrests, and synchronized recline)5D
Headrest: Headrest adjusts up and down, back and forth, or rotates135°
Lumbar support: Lumbar support automatically conforms to your spine (BM Tracking System)air lumbar support
Warranty: 3 years10 years

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

The SIHOO Doro C300 Pro is cheaper to start: $789.99 versus $799.99 for the FlexiSpot C7 Morpher at the brand stores (Oct 2026).

Which has a higher weight capacity?

The FlexiSpot C7 Morpher, rated for 380 lb versus 330 lb for the SIHOO Doro C300 Pro.

Which has a headrest?

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