HÅG SoFi vs SIHOO Doro S300

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 S300

$999.99

7 years

longer warranty on HÅG SoFi than SIHOO Doro S300 (official terms)

Differences at a glance

HÅG SoFiSIHOO Doro S300

Price: $1,689 – $1,979$999.99
Seat height: 395–545 mm (15.6–21.5 in); 450–640 mm (17.7–25.2 in)47 – 55.5 cm (18.50 – 21.85 in)
Seat depth: 380–460 mm (15.0–18.1 in)40 – 47 cm (15.75 – 18.50 in)
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: 100°, 110°, 130°
Arms: HÅG SlideBack™ armrests: adjust height, width or slide backwards; optional extras (aluminium or plastic); arm height 185-300 mm6D coordinated armrests (up and down, left and right, front and back, inward and outward, with tilt-lock of armrests, and synchronized recline)
Headrest: Headrest foremost support point 630-835 mmSoft, integrated headrest; upper backrest adjusts in 5 levels
Lumbar support: Adjustable lumbar support standard; foremost support point 165-260 mmDual dynamic lumbar support; angle 90°-105° fine-tuned with the gas lift
Warranty: 10-year guarantee against production defects (normal use up to 9 hours per day)3 years

From 2 HÅG SoFi and 0 SIHOO Doro S300 user reviews, most mentioned first. Green is liked, orange is a caution.

Which is cheaper, the HÅG SoFi or the SIHOO Doro S300?

The SIHOO Doro S300 is cheaper to start: $999.99 versus $1,689 for the HÅG SoFi at the brand stores (Sep 2026).

Which has a higher weight capacity?

The SIHOO Doro S300, 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 S300 as standard.

What do owners mention most?

Design for the HÅG SoFi, and breathability for the SIHOO Doro S300, based on review summaries.