HÅG SoFi vs SIHOO Doro C300 Ultra V2

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

HÅG / Flokk

HÅG SoFi

$1,689 – $1,979

SIHOO

SIHOO Doro C300 Ultra V2

$679.99 – $689.99

7 years

longer warranty on HÅG SoFi than SIHOO Doro C300 Ultra V2 (official terms)

Differences at a glance

HÅG SoFiSIHOO Doro C300 Ultra V2

Price: $1,689 – $1,979$679.99 – $689.99
Seat height: 395–545 mm (15.6–21.5 in); 450–640 mm (17.7–25.2 in)47.5–55.5 cm (≈ 18.7-21.9 in)
Seat depth: 380–460 mm (15.0–18.1 in)16.9–18.5 in (≈ 43-47 cm)
Load capacity: 300 lb (136 kg)330 lb (≈ 150 kg)
Recline: Tilt range is 20° forwards and 14° backwards from a neutral position 4° to the rearRecline Angles 105°, 120°, 135°
Arms: HÅG SlideBack™ armrests: adjust height, width or slide backwards; optional extras (aluminium or plastic); arm height 185-300 mm8D Bionic Armrests (up, down, forward, back, rotate, or tilt)
Headrest: Headrest foremost support point 630-835 mmUltra-wide 3D headrest, adjusts in three directions
Lumbar support: Adjustable lumbar support standard; foremost support point 165-260 mmDomino™ Sacral-Lumbar Support 2.0: moves up or down, 3 support levels
Warranty: 10-year guarantee against production defects (normal use up to 9 hours per day)3 years (covers manufacturing defects)

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

The SIHOO Doro C300 Ultra V2 is cheaper to start: $679.99 versus $1,689 for the HÅG SoFi at the brand stores (Sep 2026).

Which has a higher weight capacity?

The SIHOO Doro C300 Ultra V2, rated for 330 lb versus 300 lb for the HÅG SoFi.

Which has a headrest?

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