HÅG SoFi vs Humanscale Diffrient World

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

Humanscale

Humanscale Diffrient World

$1,431

$258

lower starting price for Humanscale Diffrient World than HÅG SoFi at the brand stores

Differences at a glance

HÅG SoFiHumanscale Diffrient World

Price: $1,689 – $1,979$1,431
Seat height: 395–545 mm (15.6–21.5 in); 450–640 mm (17.7–25.2 in)15.6” – 20.75”
Load capacity: 300 lb (136 kg)up to 400 lbs
Recline: Tilt range is 20° forwards and 14° backwards from a neutral position 4° to the rear17° recline + 8° backrest tilt
Arms: HÅG SlideBack™ armrests: adjust height, width or slide backwards; optional extras (aluminium or plastic); arm height 185-300 mmDuron Arms: Armless / Fixed / Height Adjustable / 4D
Lumbar support: Adjustable lumbar support standard; foremost support point 165-260 mmTri-paneled Form Sensing mesh back (no manual lumbar adjustment)
Warranty: 10-year guarantee against production defects (normal use up to 9 hours per day)15 Years, Components and Parts | 5 Years, Fabric and Cushions

From 2 HÅG SoFi and 7 Humanscale Diffrient World user reviews, most mentioned first. Green is liked, orange is a caution.

Which is cheaper, the HÅG SoFi or the Humanscale Diffrient World?

The Humanscale Diffrient World is cheaper to start: $1,431 versus $1,689 for the HÅG SoFi at the brand stores (Sep 2026).

What do owners mention most?

Design for the HÅG SoFi, and comfort for the Humanscale Diffrient World, based on review summaries.