AndaSeat Kaiser 3 vs SIHOO M18

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

AndaSeat

AndaSeat Kaiser 3

$499 – $519

SIHOO

SIHOO M18

$289.99 – $299.99

$209.01

lower starting price for SIHOO M18 than AndaSeat Kaiser 3 at the brand stores

Differences at a glance

AndaSeat Kaiser 3SIHOO M18

Price: $499 – $519$289.99 – $299.99
Seat height: 17.52–20.08 in (44.5-51.0 cm)44–54 cm
Load capacity: <260 lb; 175–395 lb (79-179 kg)330 lb (≈ 150 kg)
Recline: 155° Backrest Recline; 15° Rocking ModeMaximum 126° recline angle
Arms: 4D armrests: 5.1'' up-down, 1.18'' right-left, 1.18'' forward-backward, 70° inward-outward rotationAdjustable armrests (Up and down)
Headrest: Magnetic head pillow, 7.9" up-down attachment rangeHeadrest moves 3.9" up and down and pivots 45°
Lumbar support: Integrated 4-way lumbar: 3.0" up-down, 1.18" in-outLumbar support adjusts vertically and horizontally
Warranty: 3-Year Limited Warranty3 years

From 6 AndaSeat Kaiser 3 and 5 SIHOO M18 user reviews, most mentioned first. Green is liked, orange is a caution.

Which is cheaper, the AndaSeat Kaiser 3 or the SIHOO M18?

The SIHOO M18 is cheaper to start: $289.99 versus $499 for the AndaSeat Kaiser 3 at the brand stores (Sep 2026).

Which has a headrest?

Both: the AndaSeat Kaiser 3 as standard and the SIHOO M18 as standard.

What do owners mention most?

Comfort for the AndaSeat Kaiser 3, and price and value for the SIHOO M18, based on review summaries.