CR3A vs xArm 6: Which Is Better in 2026?
Independent spec-by-spec comparison of the DOBOT CR3A Collaborative Robot and UFACTORY xArm 6 DoF Robotic Arm. Real pricing, verified specs, no affiliate bias.
DOBOT
Top3DShop (verified) · Updated 2026-03
Payload
3 kg
Reach
620 mm
Axes
6
Repeatability
0.02 mm
UFACTORY
Top3DShop (verified) · Updated 2026-03
Payload
5 kg
Reach
700 mm
Axes
6
Repeatability
0.1 mm
CR3A is 151% more expensive than xArm 6
Price Comparison
CR3A
$22,200
Top3DShop (verified)
xArm 6
$8,849
Top3DShop (verified)
✓ Lower priceThe CR3A costs 151% more than the xArm 6.
Winner by Category
Full Spec Comparison
| Spec | CR3A | xArm 6 |
|---|---|---|
| Payload | 3 kg | 5 kg |
| Reach | 620 mm | 700 mm |
| Axes | 6 | 6 |
| Repeatability | 0.02 mm | 0.1 mm |
| Max Speed | 2 m/s | — |
| Weight | 17 kg | — |
| IP Rating | IP54 | — |
Our Verdict
On price, the xArm 6 comes in 151% cheaper than the CR3A — a meaningful gap if budget is the primary constraint.
For payload capacity, the xArm 6 handles 5kg vs the CR3A's 3kg — a 67% advantage for heavier tasks.
**Choose the xArm 6** if you need the stronger all-round performer across specs and value.
**Choose the CR3A** if its specific strengths — such as ecosystem support — align with your use case.
Best For
CR3A
- ✓electronics assembly
- ✓light tasks
- ✓screwdriving
- ✓quality inspection
xArm 6
- ✓machine tending
- ✓assembly
- ✓research
- ✓warehouse automation
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