X-Chair X1 vs SIHOO M56C
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
$544.01
lower starting price for SIHOO M56C than X-Chair X1 at the brand stores
Differences at a glance
Sources
- X1 Flex Mesh Office Chair | X-Chair Official Site ↗Checked Sep 29, 2026
- Sihoo M56C Ergonomic Office Chair - Full Back Support with Cotton Seat Cushion – Official US Sihoo Store ↗Checked Oct 13, 2026
- X-Chair - Warranty & Damages ↗Checked Sep 29, 2026
X-Chair X1SIHOO M56C
- Price
- $729$184.99
- Seat depth
- 16–18 in17.1 in (≈ 43.4 cm)
- Load capacity
- 275 lb (125 kg)300 lb (≈ 136 kg)
- Recline
- Extensive Variable Recline allows you to recline and lock into position. Recline tension can be adjusted using one tension-resistant control.Maximum tilt angle of 125° (reclining lock with 1 position)
- Arms
- 4-Dimensional armrests come standard (up, down, side-to-side, front-to-back); option to upgrade to FS 360 rotational armrests; Armrest Height 7.125in - 10.625inArmrests adjustable up and down
- Headrest
- Optional add-on (standard configuration: No headrest; Headrest +$60)Headrest moves up and down and tilts
- Lumbar support
- Dynamic Variable Lumbar (DVL)® Support; height adjustable backrest raises the DVL®Ultra-wide dynamic lumbar support: a flexible elastic plate that moves with the backrest (no manual adjustment listed)
- Warranty
- 5 years (all parts and materials); 15 years (non-moving metal components, chair frame)3 years
Questions
Which is cheaper, the X-Chair X1 or the SIHOO M56C?
The SIHOO M56C is cheaper to start: $184.99 versus $729 for the X-Chair X1 at the brand stores (Sep 2026).
Which has a higher weight capacity?
The SIHOO M56C, rated for 300 lb versus 275 lb for the X-Chair X1.
Which has a headrest?
Both: the X-Chair X1 as an option and the SIHOO M56C as standard.
