Manufacturer imageHigher published seat range
Sunaofe Atlas
$499.99 snapshot
Choose for a higher published seat-height range and numeric lumbar/backrest adjustment.
Exact-model comparisonChecked September 4, 2026
Sunaofe Atlas vs Trace: choose by seat range and mechanism.
Atlas and Trace sit only about $10 apart in the observed price snapshot, but they solve fit differently. The highest-value check is whether you need Trace’s lower seat range or Atlas’s higher range—then whether the backrest mechanism and delivery status fit your risk tolerance.
Affiliate disclosure: WorkChoose may earn through Awin from eligible purchases at no extra cost to you. This is a source-backed comparison, not a hands-on test.
Manufacturer image
Manufacturer imageLower published seat range
Sunaofe Trace
$489.99 snapshot
Choose for the lower published seat range, fold-away 4D arms, and forward-moving backrest—after confirming availability.
Decision matrix
The differences that can change the order.
| Decision | Atlas | Trace | What it means |
|---|---|---|---|
| Price snapshot | $499.99 | $489.99 | Only a $10 snapshot gap; recheck live price. |
| Seat height | 17.7–21.3 in | 15.0–18.9 in | The clearest fit split: Trace starts lower; Atlas reaches higher. |
| Back/lumbar movement | 1.7-in dynamic lumbar; 2.8-in backrest-height adjustment | Backrest moves forward up to 6 in; three-position lumbar | Different mechanisms, not better-versus-worse comfort proof. |
| Armrests | 2D adjustable | Fold-away 4D | Trace publishes more directions and a fold-away path; verify actual desk clearance. |
| Headrest | 2.4-in travel with published angle figures | 4D headrest plus coat hanger | Atlas publishes numeric travel; Trace emphasizes movement axes. |
| Footprint | Complete usable seat dimensions not decision-ready | 27.1 in W × 26.5 in D overall | Measure chair route and desk opening; overall size is not usable seat size. |
| Capacity | 300 lb manufacturer-listed | 300 lb manufacturer-listed | A tie on the published maximum, not an independent load test. |
| Availability | Check current product page | Page observed with pre-sale/in-production wording | Trace availability is a decision risk; verify before ordering. |
Fast choice
Atlas if the higher range fits. Trace if low seating and fold-away arms win.
Start with Atlas
Your measured seat target is above Trace’s 18.9-in ceiling, and numeric backrest-height and lumbar travel matter more than folding arms.
Start with Trace
You need a seat near 15 in, value fold-away 4D arms, and want the forward auto-follow concept enough to verify stock and return risk.
Neither listing proves personal comfort.
- Measure seated elbow height before comparing the seat ranges.
- Ask for usable seat depth and width if thigh support is limiting.
- Confirm armrest minimum height, spacing, and folded desk clearance.
- Verify Trace’s current stock or pre-sale status and delivery estimate.
Ownership risk
The return box can matter more than the feature list.
Sunaofe’s current policy describes a 60-day request window for eligible recent orders, while requiring like-new condition, full disassembly, all parts, and original packaging. It says inadequate packaging may lead to rejection or a 20–30% charge. Both chairs are currently presented with a five-year chair warranty; verify the exact terms before checkout.
Official evidence: return policy · warranty policy. Policies and prices can change.
Atlas vs Trace FAQ
Is Sunaofe Atlas or Trace better for a shorter user?
Trace has the lower manufacturer-listed seat-height range at 15.0–18.9 inches versus Atlas at 17.7–21.3 inches, so it is the more plausible starting point when low seat height is the limiting measurement. User height alone does not prove seat-depth, foot, lumbar, or armrest fit.
Is Atlas or Trace better for a taller desk?
Atlas reaches the higher published seat height at 21.3 inches, while Trace tops out at 18.9 inches. Compare your measured seated elbow height with the keyboard surface; do not raise a chair without also checking foot support.
What is the main difference between Atlas and Trace?
Atlas publishes a conventional height-adjustable backrest and dynamic-lumbar travel, while Trace emphasizes an auto-follow backrest that can move forward up to six inches, three-position lumbar support, and fold-away 4D arms. Those mechanisms require personal fit verification.
Did WorkChoose test either chair?
No. This comparison is based on current manufacturer listings and policies. WorkChoose did not assemble, sit-test, measure, noise-test, or durability-test Atlas or Trace.