Office Star ProGrid vs SIHOO B300 Pro
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
$250.01
lower starting price for SIHOO B300 Pro than Office Star ProGrid at the brand stores
Differences at a glance
Sources
- 92553 ProGrid® Mesh Back Managers Chair spec sheet (Office Star, 08-08-25) ↗Checked Sep 29, 2026
- Sihoo B300 Pro Ergonomic Office Chair – Official US Sihoo Store ↗Checked Oct 16, 2026
- Office Star Products (official MSRP) (price) ↗Checked Sep 29, 2026
Office Star ProGridSIHOO B300 Pro
- Price
- $580 – $650$329.99 – $379.99
- Seat height
- 19.5–23 in (50–58 cm)46.8–55.3 cm
- Seat depth
- 19.5” D; Seat Travel: 3.75”16.5–18.5 in (≈ 42-47 cm)
- Recline
- 2-to-1 synchro tilt control with adjustable tilt tensionThree lockable recline angles: 105°, 120°, 135°
- Arms
- Height adjustable arms; Arms Max Inside: 19”; Arms to Floor Min: 25.25”; Arms to Seat Min: 6.5”6D All-Around Armrests (rotate, adjust, flip up)
- Lumbar support
- Breathable ProGrid® back with built-in lumbar support; Ratchet back height adjustment4D MicroFit Lumbar Support: 0.8" depth and 2" height adjustment
Questions
Which is cheaper, the Office Star ProGrid or the SIHOO B300 Pro?
The SIHOO B300 Pro is cheaper to start: $329.99 versus $580 for the Office Star ProGrid at the brand stores (Sep 2026).





