SIHOO M18 vs HBADA X7 Smart

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

SIHOO

SIHOO M18

$289.99 – $299.99

HBADA

HBADA X7 Smart

$1,509

$1,219.01

lower starting price for SIHOO M18 than HBADA X7 Smart at the brand stores

Differences at a glance

SIHOO M18HBADA X7 Smart

Price: $289.99 – $299.99$1,509
Seat height: 44–54 cmAdjustable by 3.35" / 8.5 cm, from 17.52" to 20.87" / 44.5 - 53 cm
Seat depth: 17.91 in (≈ 45.5 cm)Adjustable by 1.97" / 5 cm, from 15.94" to 17.91" / 40.5 - 45.5 cm
Load capacity: 330 lb (≈ 150 kg)330 lb
Recline: Maximum 126° recline anglePositions shown at 105°, 116°, 128° and 140° (maximum)
Arms: Adjustable armrests (Up and down)720° armrest system: 360° rotation, 20° flip, 4.33"/110mm front-back, 1.97"/50mm height
Headrest: Headrest moves 3.9" up and down and pivots 45°4D Dual-Axis Headrest: 70° rotation, 1.77"/45mm height, 2.17"/55mm front-back
Lumbar support: Lumbar support adjusts vertically and horizontally3-Zone Floating Wings with AI smart lumbar tracking: 1.97"/50mm electric front-back, 1.77"/45mm manual up-down, 10° auto-adapt
Warranty: 3 years5 years on five-star base, gas lift and casters; 3 years on tilt mechanism, height adjustment, lumbar system, armrests and backrest frame

Which is cheaper, the SIHOO M18 or the HBADA X7 Smart?

The SIHOO M18 is cheaper to start: $289.99 versus $1,509 for the HBADA X7 Smart at the brand stores (Oct 2026).

Which has a headrest?

Both: the SIHOO M18 as standard and the HBADA X7 Smart as standard.