SIHOO M57 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 M57

$319.99

HBADA

HBADA X7 Smart

$1,509

$1,189.01

lower starting price for SIHOO M57 than HBADA X7 Smart at the brand stores

Differences at a glance

SIHOO M57HBADA X7 Smart

Price: $319.99$1,509
Seat height: 46–55 cm (≈ 18.1-21.7 in)Adjustable by 3.35" / 8.5 cm, from 17.52" to 20.87" / 44.5 - 53 cm
Seat depth: 18.11 in (≈ 46 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: Reclines up to 126°Positions shown at 105°, 116°, 128° and 140° (maximum)
Arms: 3D coordinated armrests (up and down, left and right, forward and backward)720° armrest system: 360° rotation, 20° flip, 4.33"/110mm front-back, 1.97"/50mm height
Headrest: Headrest adjusts vertically up to 3.9 inches and rotates 45 degrees4D Dual-Axis Headrest: 70° rotation, 1.77"/45mm height, 2.17"/55mm front-back
Lumbar support: Dual-adjustable lumbar support (vertical and horizontal)3-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 M57 or the HBADA X7 Smart?

The SIHOO M57 is cheaper to start: $319.99 versus $1,509 for the HBADA X7 Smart at the brand stores (Oct 2026).

Which has a headrest?

Both: the SIHOO M57 as standard and the HBADA X7 Smart as standard.