SIHOO Ergonomic Office Chair vs Primy Ergonomic Office Chair — Which Is Better?
The main difference between the two chairs is the demand, with Primy having a higher sales rank of #1287. The SIHOO chair has a wider seat, at 21 inches, while the Primy chair has a narrower seat, at 18.5 inches. The SIHOO chair is priced at $132.99, $3 more than the Primy chair.
- SIHOO is $3 more than Primy
- Primy has a higher demand, ranked #1287
- SIHOO has a wider seat, at 21 inches
The SIHOO chair is currently priced at $132.99, which is near its all-time low. It has a sales rank of #6188.
The Primy chair is currently priced at $129.99, also near its all-time low. It has a higher demand, with a sales rank of #1287.
Pros & cons
Composite Score
Quick verdict
What actually differs
| Spec | SIHOO Ergonomic Office Chair | Primy Ergonomic Office Chair | What it means |
|---|---|---|---|
| Seat Width | 21 inches | 18.5 inches | More space for larger users |
| Sales Rank | #6188 | #1287 | Higher demand |
| Price | $132.99 | $129.99 | $3 difference |
Who each one is for
The SIHOO chair is suitable for those who need a wider seat and are willing to pay $3 more. It has a breathable mesh back and adjustable headrest, making it a good option for home office use.
The Primy chair is a better option for those who want a more affordable chair with a higher demand. It has a footrest and adjustable lumbar support, making it a good choice for those who need these features.
Demand right now
The demand for the Primy chair is higher, with a sales rank of #1287, indicating more popularity among buyers. The SIHOO chair has a sales rank of #6188, which is lower in demand.
Bottom line
The Primy chair is the overall winner due to its higher demand and lower price. However, the SIHOO chair has a wider seat and more features, making it a good option for those who need these. If you're looking for a more affordable chair with a higher demand, the Primy chair is the better choice. Consider your specific needs and priorities before making a decision.
Common questions
Scores are based on Amazon demand, live vs list price, and price history, without considering star ratings.
- Right now — SIHOO Ergonomic Office Chair: $146.99, Amazon BSR #6,188.
- Right now — Primy Ergonomic Office Chair: $108.96, down from $149.99, near its all-time low ($108.96), Amazon BSR #1,287.
- If price matters most, the Primy Ergonomic Office Chair is $108.96 and near its all-time low.
- Stronger Amazon demand: Primy Ergonomic Office Chair (BSR #1,287).
- Composite pick (demand + value + deal): Primy Ergonomic Office Chair.
Winner by category
| Category | SIHOO Ergonomic Office Chair | Primy Ergonomic Office Chair | Winner |
|---|---|---|---|
| Value | — | ✓ | Primy Ergonomic Office Chair$38.03 cheaper |
| Demand | — | ✓ | Primy Ergonomic Office ChairBSR #1,287 |
| Deal Score | — | ✓ | Primy Ergonomic Office Chair100/100 |
| Overall | — | ✓ | Primy Ergonomic Office ChairDemand + value + deal |
Price comparison
Price history
Key specs
| Spec | SIHOO Ergonomic Office Chair | Primy Ergonomic Office Chair |
|---|---|---|
| Weight Capacity Lbs | 330 | — |
| Lumbar Support | ✓ | ✓ |
| Material | mesh | — |
| Headrest | ✓ | — |
Full specifications
| Spec | SIHOO Ergonomic Office Chair | Primy Ergonomic Office Chair |
|---|---|---|
| Size | Pack of 1 | 934-Z |
| Color | Black | Black |
| Model | B100-Lite-M101-JT-JP | PR934-Parent |
| Binding | Kitchen | Kitchen |
| Depth In | 27.5 | 18.9 |
| Headrest | ✓ | — |
| Material | mesh | — |
| Width In | 21 | 18.5 |
| Height In | 11 | 35.83 |
| UnitCount | 1 | 1 |
| Weight Lb | 38.03 | 28.66 |
| Dimensions | 21"W × 27.5"D × 11"H | 18.5"W × 18.9"D × 35.83"H |
| ProductGroup | Home | Furniture |
| IsAdultProduct | ✗ | — |
| ItemPartNumber | M18-M148 | 934 |
| Lumbar Support | ✓ | ✓ |
| Amazon Sales Rank | 6188 | 1287 |
| Weight Capacity Lbs | 330 | — |
| Warranty | — | 3 year. |
Price intelligence
Feature differences
Performance analysis
Deal timing
SIHOO Ergonomic Office Chair: $146.99, Amazon BSR #6,188. Primy Ergonomic Office Chair: $108.96, down from $149.99, near its all-time low ($108.96), Amazon BSR #1,287.
Demand
The Primy Ergonomic Office Chair shows stronger Amazon demand (BSR #1,287). Best Sellers Rank moves with real purchase volume — we use it instead of star ratings when reviews aren’t available.
Value
At $108.96, the Primy Ergonomic Office Chair is $38.03 cheaper. That gap is meaningful unless the pricier option has a must-have feature.
Overall
On HawkShift’s Amazon composite (demand + value + deal timing), the Primy Ergonomic Office Chair leads. This is not a star-rating verdict — it’s price and marketplace demand.







