A focused robotics reference
Same category.
Different possibilities.
Put robot specifications side by side. Understand the differences, trace every figure, and see what the data cannot tell you.
AI-generated concept artwork · imagined lab and robots, not product photography
01 / Comparison library
A useful pair. A clearer question.
Compare within a category. A robot arm and a robot for a classroom solve different problems; they do not belong on the same scorecard.
Quadruped platforms
Boston Dynamics Spot
vs Unitree Go2 EDU
Robot arms
Universal Robots UR5e
vs Franka Research 3
Education robots
Sphero BOLT+
vs Makeblock mBot2 / mBot Neo
02 / Side by side
Look beyond the headline spec.
Choose a pair to compare the published facts. Every source stays one click away; missing information stays visible.
.jpg){kind=link}
| Specification | Boston Dynamics Spot | Unitree Go2 EDU |
|---|---|---|
| Robot mass with battery | 33.8 kg[source] | About 15 kg[source] |
| Published payload | 14 kg maximum[source] | About 8 kg; manufacturer also lists about 12 kg maximum[source] |
| Published runtime | 90 minutes average; varies with payload and environment[source] | About 2–4 hours for the EDU configuration[source] |
| Published speed | 1.6 m/s maximum[source] | 0–3.7 m/s; manufacturer also lists about 5 m/s maximum[source] |
| Ingress rating | IP54[source] | Not stated in the checked product specification table[source] |
| Battery capacity | 564 Wh[source] | 15,000 mAh long-endurance battery listed for EDU[source] |
| Integration | Software API and hardware interface documentation available[source] | Secondary development listed as supported; configuration details require confirmation[source] |
On smaller screens, swipe the table horizontally. Each model is a separate column.
03 / Evidence over impressions
The most useful number may be the one that is missing.
A specification sheet is a starting point. We preserve the qualifications that get lost when every product is reduced to a score.
Configuration comes first
Model, software revision and bundle can change what a robot does. We name the version our source describes.
Claims keep their conditions
Runtime is not a universal benchmark. Payload is not the same as useful payload for your complete task.
Unknown means unknown
We do not turn missing facts into zeros, infer a rating or fill gaps with a generated answer.