HÅG SoFi vs SIHOO B100 Pro
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
$1,429.01
lower starting price for SIHOO B100 Pro than HÅG SoFi at the brand stores
Differences at a glance
Sources
- HÅG SoFi Spec Sheet (US, 2026-08-06), Flokk ↗Checked Sep 29, 2026
- Sihoo B100 Pro Ergonomic Office Chair With Flip-Up Armrest – Official US Sihoo Store ↗Checked Oct 9, 2026
- HÅG SoFi factsheet ENG (Oct 2019), Flokk ↗Checked Sep 29, 2026
- HÅG US Price List (Flokk, 8.6.26) (price) ↗Checked Sep 29, 2026
HÅG SoFiSIHOO B100 Pro
- Price
- $1,689 – $1,979$259.99 – $299.99
- 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 rear3-position recline up to 135°
- Arms
- HÅG SlideBack™ armrests: adjust height, width or slide backwards; optional extras (aluminium or plastic); arm height 185-300 mmEnlarged 4D flip-up armrests
- Headrest
- Headrest foremost support point 630-835 mmWide 3D adjustable headrest
- Lumbar support
- Adjustable lumbar support standard; foremost support point 165-260 mmResponsive lower-back support
- Warranty
- 10-year guarantee against production defects (normal use up to 9 hours per day)3 years
Questions
Which is cheaper, the HÅG SoFi or the SIHOO B100 Pro?
The SIHOO B100 Pro is cheaper to start: $259.99 versus $1,689 for the HÅG SoFi at the brand stores (Sep 2026).
Which has a higher weight capacity?
The SIHOO B100 Pro, rated for 330 lb versus 300 lb for the HÅG SoFi.
Which has a headrest?
Both: the HÅG SoFi as standard and the SIHOO B100 Pro as standard.
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- SIHOO B100 Pro vs HBADA E3 Air (2026 Edition) Arms: Enlarged 4D flip-up armrests on SIHOO B100 Pro; Armrest Height: 68.5cm–84cm on HBADA E3 Air (2026 Edition).
- SIHOO B100 Pro vs Secretlab TITAN Evo Load capacity: 330 lb on SIHOO B100 Pro; 130 kg on Secretlab TITAN Evo.
- SIHOO B100 Pro vs SIHOO B100 Headrest: Wide 3D adjustable headrest on SIHOO B100 Pro; Wide 2D adjustable headrest on SIHOO B100.





