SIHOO Doro S300 vs HBADA E3 Air (2026 Edition)

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

SIHOO

SIHOO Doro S300

$999.99

HBADA

HBADA E3 Air (2026 Edition)

$499 – $549

$500.99

lower starting price for HBADA E3 Air (2026 Edition) than SIHOO Doro S300 at the brand stores

Differences at a glance

SIHOO Doro S300HBADA E3 Air (2026 Edition)

Price: $999.99$499 – $549
Seat height: 47 – 55.5 cm (18.50 – 21.85 in)46.5–55 cm (≈ 18.3–21.7 in)
Seat depth: 40 – 47 cm (15.75 – 18.50 in)43–48 cm (≈ 16.9–18.9 in)
Load capacity: 330 lb (≈ 150 kg)330 lb
Recline: Recline Angles: 100°, 110°, 130°5-level tilting, max. 140°
Arms: 6D coordinated armrests (up and down, left and right, front and back, inward and outward, with tilt-lock of armrests, and synchronized recline)360° Omni-Motion Mech-Armrests: pad rotation 360°, height 7 cm, forward/backward 10 cm, 40° synchronized recline; Armrest Height: 68.5cm–84cm (≈ 27–33.1 in)
Headrest: Soft, integrated headrest; upper backrest adjusts in 5 levels4D Dual-Axis Adjustable Headrest: frame rotation 70°, axis rotation 70°, up/down 4 cm, forward/backward 7 cm
Lumbar support: Dual dynamic lumbar support; angle 90°-105° fine-tuned with the gas lift3-Zone Floating Wing Lumbar Support System: height 5 cm (6 levels), forward/backward 3 cm (4 levels), 40° side-wing rotation (3 levels), 12° spring-based adaptive support
Warranty: 3 years5 years on core load-bearing components (base, gas lift, casters); 3 years on other components

Which is cheaper, the SIHOO Doro S300 or the HBADA E3 Air (2026 Edition)?

The HBADA E3 Air (2026 Edition) is cheaper to start: $499 versus $999.99 for the SIHOO Doro S300 at the brand stores (Oct 2026).

Which has a headrest?

Both: the SIHOO Doro S300 as standard and the HBADA E3 Air (2026 Edition) as standard.