Name: Flash Furniture Porter High Back Black Mesh Ergonomic Swivel Office Chair with Black Frame and Flip-up Arms
Brand: Flash Furniture
SKU: B081P5G756
Price: 121.56 USD
Availability: InStock
Rating: 4.3 (1600 reviews)

Our Verdict

SIHOO M18 Wins

SIHOO M18 Ergonomic Office Chair, High Back Mesh Desk Chair with Adjustable Headrest & Lumbar Support, 330lbs Capacity Computer Chair with 2D Armrests & Wide Cushion, Tilt Lock, for Home Office-Black

It offers a clear 330 lbs weight capacity and adjustable lumbar support, outperforming Flash Furniture's unspecified capacity and fixed lumbar. Choose Flash Furniture for its flip-up arms allowing closer desk access.

$133Buy on Amazon

Spec Comparison

11 specs compared

Specification	Flash Furniture Porter High Back	SIHOO M18 Ergonomic Office
Price	$122	$133
Rating	4.3(1.6k)	4.3(16.2k)
Max Weight	0 lbs	330 lbs
Height Range	40.25" - 44"	—
Lumbar	—	Yes
Material	mesh	mesh
Depth	26.5"	—
Model Number	HL-0016-1-BK-BK-GG	M18-M148
Width	26.5"	—
Tilt	Yes	Yes
Warranty	—	3 years
Headrest	—	Yes
Armrests	—	2D

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Pros & Cons

Quick overview of strengths and weaknesses

Flash Furniture Porter High

Pros

Meets ANSI/BIFMA X5.1-17 safety standards
Ventilated mesh back allows airflow
Curved back provides lumbar support
Tilt lever offers rocking motion and upright lock

Cons

Max weight capacity is not specified
Armrests flip up; height is not adjustable

SIHOO M18 Ergonomic

Pros

Supports users up to 330 lbs.
Adjustable lumbar, headrest, seat height.
2D armrests offer positional adjustments.
Mesh back allows airflow, reduces heat.

Cons

Armrests only adjust in 2 dimensions.
Only fits users between 5'6" and 6'2" tall.
Lacks seat depth adjustment feature.

Frequently Asked Questions

Common questions about this comparison

What's the main difference in weight capacity?

The SIHOO M18 supports users up to 330 lbs, offering clear stability. The Flash Furniture chair does not specify a maximum weight capacity, making the SIHOO a safer choice for heavier individuals.

Which chair offers better ergonomic adjustability?

The SIHOO M18 provides adjustable lumbar support, headrest, and 2D armrests. Flash Furniture offers a curved back for lumbar support and flip-up arms, but lacks the same level of fine-tuned adjustability for personalized comfort.

Which chair is better for users requiring more robust support?

The SIHOO M18 is better, supporting up to 330 lbs and featuring adjustable lumbar. The Flash Furniture chair lacks a specified weight capacity and has fixed lumbar support, making the SIHOO a more dependable choice for robust support.

How do the armrests compare?

The SIHOO M18 has 2D adjustable armrests, allowing movement in two dimensions for ergonomic positioning. The Flash Furniture chair features flip-up arms, which are great for getting close to a desk but lack height adjustment.