Zu7 vs xArm 6: Which Is Better in 2026?
Independent spec-by-spec comparison of the JAKA Zu7 Collaborative Robot and UFACTORY xArm 6 DoF Robotic Arm. Real pricing, verified specs, no affiliate bias.
JAKA
Industry estimate · Updated 2026-03
Payload
7 kg
Reach
954 mm
Axes
6
Repeatability
0.02 mm
UFACTORY
Top3DShop (verified) · Updated 2026-07
Payload
5 kg
Reach
700 mm
Axes
6
Repeatability
0.1 mm
Zu7 is 70% more expensive than xArm 6
Price Comparison
Zu7
~$12,000–$18,000
Industry estimate
xArm 6
$8,849
Top3DShop (verified)
✓ Lower priceThe Zu7 costs 70% more than the xArm 6.
Winner by Category
Full Spec Comparison
| Spec | Zu7 | xArm 6 |
|---|---|---|
| Payload | 7 kg | 5 kg |
| Reach | 954 mm | 700 mm |
| Axes | 6 | 6 |
| Repeatability | 0.02 mm | 0.1 mm |
Our Verdict
On price, the xArm 6 comes in 70% cheaper than the Zu7 — a meaningful gap if budget is the primary constraint.
For payload capacity, the Zu7 handles 7kg vs the xArm 6's 5kg — a 40% advantage for heavier tasks.
**Choose the Zu7** if you need the stronger all-round performer across specs and value.
**Choose the xArm 6** if its specific strengths — such as lower price — align with your use case.
Best For
Zu7
- ✓machine tending
- ✓welding
- ✓automotive
- ✓general manufacturing
xArm 6
- ✓machine tending
- ✓assembly
- ✓research
- ✓warehouse automation
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Zu7 vs xArm 6 — FAQ
Is the Zu7 or the xArm 6 cheaper?
The xArm 6 is cheaper at $8,849, versus ~$12,000–$18,000 for the Zu7 — a 70% difference.
What's the difference between the Zu7 and the xArm 6?
The main differences are payload (7 kg vs 5 kg) and reach (954 mm vs 700 mm). Pricing, certifications, and country of origin differ too — see the full spec table above.
Which is better, the Zu7 or the xArm 6?
The Zu7 wins on more categories overall (price, payload, precision, speed, and value). Choose the xArm 6 if its specific strengths match your use case — see our verdict above.
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