SIHOO M18 vs Nightingale CXO 6200

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

Nightingale

Nightingale CXO 6200

$2,827 – $3,118

$2,537.01

lower starting price for SIHOO M18 than Nightingale CXO 6200 at the brand stores

Differences at a glance

SIHOO M18Nightingale CXO 6200

Price: $289.99 – $299.99$2,827 – $3,118
Seat height: 44–54 cm15.5–20.5 in (39–52 cm)
Seat depth: 17.91 in (≈ 45.5 cm)17–20 in (43–51 cm)
Load capacity: 330 lb (≈ 150 kg)up to 350lbs
Recline: Maximum 126° recline angleSlow release synchronous knee tilt mechanism with infinite position tilt lock
Arms: Adjustable armrests (Up and down)4D ARMRESTS: pivoting arm pads with a 30° range of motion inward and outward, height (4.5”), width (3.5”) and depth adjustment (4”)
Headrest: Headrest moves 3.9" up and down and pivots 45°Optional headrest (Model 6200D), adjusts up/down and pivots backwards
Lumbar support: Lumbar support adjusts vertically and horizontallyIndependent adjustable lumbar support with 4” vertical range and 2” depth
Warranty: 3 yearsLifetime Limited: all non-moving metal parts; 10 Years: Control mechanisms, casters, pneumatic cylinders, self-skinned urethane parts, and plastic shells; 5 Years: Upholsteries

From 5 SIHOO M18 and 0 Nightingale CXO 6200 user reviews, most mentioned first. Green is liked, orange is a caution.

Which is cheaper, the SIHOO M18 or the Nightingale CXO 6200?

The SIHOO M18 is cheaper to start: $289.99 versus $2,827 for the Nightingale CXO 6200 at the brand stores (Oct 2026).

Which has a headrest?

Both: the SIHOO M18 as standard and the Nightingale CXO 6200 as an option.

What do owners mention most?

Price and value for the SIHOO M18, and comfort for the Nightingale CXO 6200, based on review summaries.