HBADA X7 Smart vs SIHOO B300 Pro
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
$1,179.01
lower starting price for SIHOO B300 Pro than HBADA X7 Smart at the brand stores
Differences at a glance
Sources
- HBADA X7 Smart Ergonomic Office Chair with AI Lumbar Support – HBADA US official store ↗Checked Oct 9, 2026
- Sihoo B300 Pro Ergonomic Office Chair – Official US Sihoo Store ↗Checked Oct 16, 2026
HBADA X7 SmartSIHOO B300 Pro
- Price
- $1,509$329.99 – $379.99
- Seat height
- Adjustable by 3.35" / 8.5 cm, from 17.52" to 20.87" / 44.5 - 53 cm46.8–55.3 cm
- Seat depth
- Adjustable by 1.97" / 5 cm, from 15.94" to 17.91" / 40.5 - 45.5 cm16.5–18.5 in (≈ 42-47 cm)
- Load capacity
- 330 lb330 lb (≈ 150 kg)
- Recline
- Positions shown at 105°, 116°, 128° and 140° (maximum)Three lockable recline angles: 105°, 120°, 135°
- Arms
- 720° armrest system: 360° rotation, 20° flip, 4.33"/110mm front-back, 1.97"/50mm height6D All-Around Armrests (rotate, adjust, flip up)
- Headrest
- 4D Dual-Axis Headrest: 70° rotation, 1.77"/45mm height, 2.17"/55mm front-back3D Ultra-Wide Headrest
- Lumbar support
- 3-Zone Floating Wings with AI smart lumbar tracking: 1.97"/50mm electric front-back, 1.77"/45mm manual up-down, 10° auto-adapt4D MicroFit Lumbar Support: 0.8" depth and 2" height adjustment
- Warranty
- 5 years on five-star base, gas lift and casters; 3 years on tilt mechanism, height adjustment, lumbar system, armrests and backrest frame3-Year Free Warranty
Questions
Which is cheaper, the HBADA X7 Smart or the SIHOO B300 Pro?
The SIHOO B300 Pro is cheaper to start: $329.99 versus $1,509 for the HBADA X7 Smart at the brand stores (Oct 2026).
Which has a headrest?
Both: the HBADA X7 Smart as standard and the SIHOO B300 Pro as standard.
