SIHOO M18 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 M18

SIHOO

SIHOO M18

$289.99 – $299.99

VS
SIHOO Doro C300 Pro V2

SIHOO

SIHOO Doro C300 Pro V2

$499.99 – $549.99

$210

lower starting price for SIHOO M18 than SIHOO Doro C300 Pro V2 at the brand stores

SIHOO M18SIHOO Doro C300 Pro V2
Price
$289.99 – $299.99$499.99 – $549.99
Seat height
44–54 cm17.5–20.9 in
Seat depth
17.91 in (≈ 45.5 cm)Seat Depth 16.9" - 18.5"
Load capacity
330 lb (≈ 150 kg)330 lb (≈ 150 kg)
Recline
Maximum 126° recline angleRecline Angles 105°, 120°, 135°
Arms
Adjustable armrests (Up and down)8D Bionic Armrests (up, down, forward, back, rotate, or tilt)
Headrest
Headrest moves 3.9" up and down and pivots 45°Ultra-wide 3D headrest, adjusts in three directions
Lumbar support
Lumbar support adjusts vertically and horizontallyDomino™ Sacral-Lumbar Support 2.0: moves up or down, 3 support levels
Warranty
3 years3 years (covers manufacturing defects)

Questions

Which is cheaper, the SIHOO M18 or the SIHOO Doro C300 Pro V2?

The SIHOO M18 is cheaper to start: $289.99 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 M18 as standard and the SIHOO Doro C300 Pro V2 as standard.

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