HÅG SoFi vs KI Altus
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
$808
lower starting price for KI Altus than HÅG SoFi at the brand stores
Differences at a glance
Sources
- HÅG SoFi factsheet ENG (Oct 2019), Flokk ↗Checked Sep 29, 2026
- Altus Seating Price List, KI ↗Checked Sep 29, 2026
- HÅG SoFi Spec Sheet (US, 2026-08-06), Flokk ↗Checked Sep 29, 2026
- Altus Task Chair product page, KI ↗Checked Sep 29, 2026
- HÅG US Price List (Flokk, 8.6.26) (price) ↗Checked Sep 29, 2026
HÅG SoFiKI Altus
- Price
- $1,689 – $1,979$881 – $1,516
- Seat height
- 395–545 mm (15.6–21.5 in); 450–640 mm (17.7–25.2 in)17–21.75 in (43.2–55.2 cm); 16.25–20.75 in (41.3–52.7 cm)
- Seat depth
- 380–460 mm (15.0–18.1 in)17.25–19.75 in (43.8–50.2 cm); 15.5–18 in (39.4–45.7 cm)
- Load capacity
- 300 lb (136 kg)supports up to 400 pounds
- Arms
- HÅG SlideBack™ armrests: adjust height, width or slide backwards; optional extras (aluminium or plastic); arm height 185-300 mmAdjustable arms, fixed arms, or armless
- Headrest
- Headrest foremost support point 630-835 mmHeadrest available (Mesh Task / Fabric Task Headrest Adjustable Armchair)
- Lumbar support
- Adjustable lumbar support standard; foremost support point 165-260 mmMesh chair: optional adjustable lumbar (height and depth); fabric chair: automatic lumbar support
- Warranty
- 10-year guarantee against production defects (normal use up to 9 hours per day)Lifetime
Questions
Which is cheaper, the HÅG SoFi or the KI Altus?
The KI Altus is cheaper to start: $881 versus $1,689 for the HÅG SoFi at the brand stores (Sep 2026).
Which has a headrest?
Both: the HÅG SoFi as standard and the KI Altus as standard.
What do owners mention most?
Design for the HÅG SoFi, and back support for the KI Altus, based on review summaries.
