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Compare two products
Pick any two products from our reviews and see specifications, price, buyer ratings and our scores in one table.
Recorded evidence
What separates these listings
- Price snapshot
- $92.51 price gap
- Product B has the lower captured price. This excludes delivery and ongoing costs.
- Editorial assessment
- 0.1-point score gap
- Product B has the higher research score, not a measured performance advantage.
- Specification coverage
- 13 of 17 fields shared
- Shared labels have recorded values on both sides; matching labels do not guarantee matching units or test conditions.
Product A
GABRYLLY Ergonomic Office Chair, High Back Home Desk Chair with Headrest
- Potential fit
- Warm home offices requiring space-saving storable seating
- Trade-off to resolve
- Lumbar support cannot be adjusted independently
Product B
SIHOO M18 Ergonomic Office Chair, Mesh Back Desk Chair with Headrest
- Potential fit
- Ergonomic home office use under $150
- Trade-off to resolve
- Armrests adjust only for height
Side-by-side evidence
17 of 17 recorded specification fields shown
| Side by side |  |  |
|---|---|---|
| Buyer rating | 4.5 | 4.3 |
| Price | $239.50 | $146.99 |
| Our score | 7.8/10 | 7.9/10 |
| Ratings count | 14,369 ratings | 17,252 ratings |
| Brand | GABRYLLY | SIHOO |
| Best for | Warm home offices requiring space-saving storable seating | Ergonomic home office use under $150 |
| Build quality | 7.8/10 | 7.1/10 |
| Ergonomic adjustability | 7.4/10 | 7.6/10 |
| Seating comfort | 7.6/10 | — |
| Load support | 8.2/10 | — |
| Value for money | 8.0/10 | 8.5/10 |
| Thermal comfort | — | 8.4/10 |
| Ease of assembly | — | 8.0/10 |
| Included Components | High back, wide seat, 3D headrest, flip up arms, silent wheels, steel mechanism, clear user manual & tool kit | User Manual |
| Additional Features | 3-Stage tilt lock,ergonomic lumbar support, BIFMA certified, class-4 gas lift, Flip up armrest 45°, Large 3D headrest, Stable chair base,support up to 300LBS | Ergonomic, Adjustable Headrest, Arm Rest, Adjustable Lumbar, Tilt, Back Support, Adjustable Recliner |
| Room Type | office, home, bedroom, library,school, meeting room, company | Office |
| Age Range Description | Adult | Adult |
| Model Name | GY01 | M18 |
| Surface Recommendation | Hardwood Floor, Wooden Floor, Carpeted Floor, Tile Floor | Hard Floor |
| Indoor Outdoor Usage | Indoor | Indoor |
| Model Number | GY01 | B100-Lite-M101-JT-JP |
| Number of Packs | 1 | 1 |
| Item Type Name | Ergonomic Mesh Office Chair, High Back Desk Chair - Adjustable Headrest with Flip-Up Arms, Tilt Function, Lumbar Support and PU Wheels, Swivel Computer Task Chair | SIHOO M18 Ergonomic Office Chair for Big and Tall People Adjustable Headrest with 2D Armrest Lumbar Support and PU Wheels Swivel Tilt Function Black |
| Brand Name | GABRYLLY | SIHOO |
| Unit Count | 1 Count | 1 Count |
| Manufacturer | GABRYLLY | SIHOO |
| Manufacturer Warranty Description | All products purchased have at least 5-year warranty. | Not recorded |
| Manufacturer Part Number | PF-01 | Not recorded |
| Recommended Uses For Product | Not recorded | Office |
| Item Highlight | Not recorded | Adjustable Lumbar Support, Hold 330lbs Computer Chair with 2D Armrests & Wide Cushion, Tilt Lock, for Home Office - Black |
| Our verdict | An all-mesh task chair that emphasizes passive airflow and features space-saving flip-up arms. The flip-up mechanism helps stow the chair under low desks, but limits lateral and height arm adjustments. Prospective buyers should verify that the fixed lumbar curve aligns with their back profile. | The M18 is a standard budget ergonomic reference point, featuring an adjustable headrest, lumbar support, and a breathable mesh back. While adjustments are broad for the $150 tier, the molded foam seat will gradually compress under daily heavy use. Taller buyers should confirm the headrest adjustment travel matches their torso length. |
| Pros and cons |
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Prices and buyer ratings are captured snapshots. A dash means the detail was not recorded, not that a feature is absent. Editorial scores are research assessments, not laboratory measurements.
Sources and limits
This page summarizes our research reviews of Amazon listings, listed specifications and captured buyer ratings. It is not a hands-on test. Scores are editorial assessments, not measured performance; prices are recorded snapshots and may change. A category can include both main products and accessories, so its overall price range is not the cost of a complete setup.
Most recent product record update: September 22, 2026. Individual records may be older; this is not a verification date for every claim. Prices on this page were read from the listings Nov 12, 2026 – Nov 13, 2026.
- Amazon listing: GABRYLLY Ergonomic Office Chair, High Back Home Desk
- Amazon listing: SIHOO M18 Ergonomic Office Chair, Mesh Back Desk Chair
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