FlexiSpot C7 Morpher vs SIHOO Doro C300 Pro

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

FlexiSpot

FlexiSpot C7 Morpher

$799.99 – $849.99

SIHOO

SIHOO Doro C300 Pro

$789.99 – $839.99

7 years

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

Differences at a glance

FlexiSpot C7 MorpherSIHOO Doro C300 Pro

Price: $799.99 – $849.99$789.99 – $839.99
Seat height: 17.72–21.26 in46–56.7 cm
Seat depth: 16.14–18.7 in16.81–17.76 in (≈ 42.7-45.1 cm)
Load capacity: 380 lb330 lb (≈ 150 kg)
Recline: 93–135°Maximum recline angle of 135°
Arms: 5D6D coordinated armrests (up and down, left and right, front and back, inward and outward, with tilt-lock of armrests, and synchronized recline)
Headrest: 135°Headrest adjusts up and down, back and forth, or rotates
Lumbar support: air lumbar supportLumbar support automatically conforms to your spine (BM Tracking System)
Warranty: 10 years3 years

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

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