HBADA X7 Air vs SIHOO Doro S300

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

HBADA

HBADA X7 Air

$1,399

SIHOO

SIHOO Doro S300

$999.99

2 years

longer warranty on HBADA X7 Air than SIHOO Doro S300 (official terms)

Differences at a glance

HBADA X7 AirSIHOO Doro S300

Price: $1,399$999.99
Seat height: 17.52"–20.87" / 44.5–53 cm (3.35" / 8.5 cm adjustment)47 – 55.5 cm (18.50 – 21.85 in)
Seat depth: 15.94"–17.91" / 40.5–45.5 cm (1.97" / 5 cm adjustment)40 – 47 cm (15.75 – 18.50 in)
Load capacity: 330 lb330 lb (≈ 150 kg)
Recline: Up to 140°; positions shown at 105°, 116°, 128° and 140°Recline Angles: 100°, 110°, 130°
Arms: 720° armrest system: 360° rotation, 20° flip, 4.33"/110mm front-back, 1.97"/50mm height6D coordinated armrests (up and down, left and right, front and back, inward and outward, with tilt-lock of armrests, and synchronized recline)
Headrest: 4D Dual-Axis Headrest: 70° rotation, 1.77"/45mm height, 2.17"/55mm front-backSoft, integrated headrest; upper backrest adjusts in 5 levels
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-adaptDual dynamic lumbar support; angle 90°-105° fine-tuned with the gas lift
Warranty: 5 years3 years

Which is cheaper, the HBADA X7 Air or the SIHOO Doro S300?

The SIHOO Doro S300 is cheaper to start: $999.99 versus $1,399 for the HBADA X7 Air at the brand stores (Oct 2026).

Which has a headrest?

Both: the HBADA X7 Air as standard and the SIHOO Doro S300 as standard.