Razer Iskur V2 X vs SIHOO B300 Pro

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

Razer

Razer Iskur V2 X

$299.99

SIHOO

SIHOO B300 Pro

$329.99 – $379.99

$30

lower starting price for Razer Iskur V2 X than SIHOO B300 Pro at the brand stores

Differences at a glance

Razer Iskur V2 XSIHOO B300 Pro

Price: $299.99$329.99 – $379.99
Load capacity: < 136 / < 299 kg / lb330 lb (≈ 150 kg)
Recline: Up to 152 degreesThree lockable recline angles: 105°, 120°, 135°
Arms: 2D (Height, Swivel)6D All-Around Armrests (rotate, adjust, flip up)
Headrest: None3D Ultra-Wide Headrest
Lumbar support: Integrated Lumbar (No Adjustments)4D MicroFit Lumbar Support: 0.8" depth and 2" height adjustment
Warranty: 3 years for mechanisms and moving parts; 2 years additional under extended warranty program3-Year Free Warranty

Which is cheaper, the Razer Iskur V2 X or the SIHOO B300 Pro?

The Razer Iskur V2 X is cheaper to start: $299.99 versus $329.99 for the SIHOO B300 Pro at the brand stores (Sep 2026).

Which has a headrest?

Only the SIHOO B300 Pro (as standard); the Razer Iskur V2 X does not offer one.