SIHOO B300 Pro vs SIHOO Doro C300 Pro V2

Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.

SIHOO

SIHOO B300 Pro

$329.99 – $379.99

SIHOO

SIHOO Doro C300 Pro V2

$499.99 – $549.99

$170

lower starting price for SIHOO B300 Pro than SIHOO Doro C300 Pro V2 at the brand stores

Differences at a glance

SIHOO B300 ProSIHOO Doro C300 Pro V2

Price: $329.99 – $379.99$499.99 – $549.99
Seat height: 46.8–55.3 cm17.5–20.9 in
Seat depth: 16.5–18.5 in (≈ 42-47 cm)Seat Depth 16.9" - 18.5"
Load capacity: 330 lb (≈ 150 kg)330 lb (≈ 150 kg)
Recline: Three lockable recline angles: 105°, 120°, 135°Recline Angles 105°, 120°, 135°
Arms: 6D All-Around Armrests (rotate, adjust, flip up)8D Bionic Armrests (up, down, forward, back, rotate, or tilt)
Headrest: 3D Ultra-Wide HeadrestUltra-wide 3D headrest, adjusts in three directions
Lumbar support: 4D MicroFit Lumbar Support: 0.8" depth and 2" height adjustmentDomino™ Sacral-Lumbar Support 2.0: moves up or down, 3 support levels
Warranty: 3-Year Free Warranty3 years (covers manufacturing defects)

Which is cheaper, the SIHOO B300 Pro or the SIHOO Doro C300 Pro V2?

The SIHOO B300 Pro is cheaper to start: $329.99 versus $499.99 for the SIHOO Doro C300 Pro V2 at the brand stores (Oct 2026).

Which has a higher weight capacity?

Neither. Both are rated for 330 lb in their official specifications.

Which has a headrest?

Both: the SIHOO B300 Pro as standard and the SIHOO Doro C300 Pro V2 as standard.