SIHOO B300 Pro vs SIHOO M56C
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
$145
lower starting price for SIHOO M56C than SIHOO B300 Pro at the brand stores
Differences at a glance
SIHOO B300 ProSIHOO M56C
- Price
- $329.99 – $379.99$184.99
- Seat depth
- 16.5–18.5 in (≈ 42-47 cm)17.1 in (≈ 43.4 cm)
- Load capacity
- 330 lb (≈ 150 kg)300 lb (≈ 136 kg)
- Recline
- Three lockable recline angles: 105°, 120°, 135°Maximum tilt angle of 125° (reclining lock with 1 position)
- Arms
- 6D All-Around Armrests (rotate, adjust, flip up)Armrests adjustable up and down
- Headrest
- 3D Ultra-Wide HeadrestHeadrest moves up and down and tilts
- Lumbar support
- 4D MicroFit Lumbar Support: 0.8" depth and 2" height adjustmentUltra-wide dynamic lumbar support: a flexible elastic plate that moves with the backrest (no manual adjustment listed)
- Warranty
- 3-Year Free Warranty3 years
Questions
Which is cheaper, the SIHOO B300 Pro or the SIHOO M56C?
The SIHOO M56C is cheaper to start: $184.99 versus $329.99 for the SIHOO B300 Pro at the brand stores (Oct 2026).
Which has a higher weight capacity?
The SIHOO B300 Pro, rated for 330 lb versus 300 lb for the SIHOO M56C.
Which has a headrest?
Both: the SIHOO B300 Pro as standard and the SIHOO M56C as standard.
