LimX Luna vs Unitree H2
One row per spec, aligned across 2 robots. A hatched cell means neither the maker nor the directories we read publish that value.
LimX Luna or Unitree H2? What the published figures say
assembled from the figures below — no score, no ranking, no winner
Of the 46 measurements both robots publish, the printed values differ on 29 and are identical on 17.
15 of them are one number against another — LimX Luna prints the higher figure on 5, Unitree H2 on 10 — and the other 14 differ in kind rather than in magnitude: a list, a yes/no, a range, or the same quantity printed in a different unit.
On height, Unitree H2 is 14% higher at against LimX Luna's .
On weight, Unitree H2 is 30%29% higher at against LimX Luna's .
On degrees of freedom, Unitree H2 is 15% higher at against LimX Luna's .
Unitree H2 and LimX Luna have figures their sources state as a bound rather than an exact value, so those gaps are not like-for-like.
LimX Luna publishes depth method — — and Unitree H2 does not.
Unitree H2 publishes available from — — and LimX Luna does not.
The most important differences
ranked by how much of the catalogue publishes the measurement
The 5 most widely published of the 29 measurements where these two differ — ranked that way because a figure most of the catalogue publishes is one that means the same thing on both sides. Every value carries the source that states it.
| Measurement | LimX Luna | Unitree H2 | Difference |
|---|---|---|---|
| Height31 of 31 robots publish one | +14% Unitree H2 | ||
| Weight31 of 31 robots publish one | +30%+29% Unitree H2 | ||
| Degrees of freedom31 of 31 robots publish one | +15% Unitree H2 | ||
| Max speed31 of 31 robots publish one | +43% Unitree H2 | ||
| Runtime31 of 31 robots publish one | +33% LimX Luna |
What each one is
from each robot's own published columns
LimX Luna
LimX Luna is a prototype bipedal humanoid from LimX Dynamics, designed in China. Its page publishes 70 of 195 sourced specifications, 36 of them from the maker.
Unitree H2
Unitree H2 is a prototype bipedal humanoid from Unitree Robotics, designed in China. Its page publishes 79 of 195 sourced specifications, 41 of them from the maker.
No value in this table has been independently measured or filed with a regulator — every number is a claim by a maker or by a third-party directory, and the chip on each one says which.
Body
| Spec | LimX Luna LimX Dynamics 70/195 published | Unitree H2 Unitree Robotics 79/195 published |
|---|---|---|
| Height (values differ) | ||
| Width (values differ) | ||
| Depth (values differ) | ||
| Weight (values differ) | ||
| Leg length (values differ) | not published | |
| Arm length | ||
| Materials (values differ) |
Joints
| Spec | LimX Luna | Unitree H2 |
|---|---|---|
| Degrees of freedom (values differ) | ||
| DoF per leg | ||
| DoF per arm (values differ) | ||
| DoF waist | ||
| DoF head | ||
| Actuator types (values differ) | not published | |
| Reducer types (values differ) | not published | |
| Max joint torque (values differ) | ||
| Joint torque (per joint) (values differ) | ||
| Joint range (per joint) (values differ) | not published | |
| Cooling |
Load
| Spec | LimX Luna | Unitree H2 |
|---|---|---|
| Rated payload (values differ) | ||
| Peak payload (values differ) | not published | |
| Lift capacity (values differ) | not published | |
| Payload per arm (values differ) |
Hands
| Spec | LimX Luna | Unitree H2 |
|---|---|---|
| Fingers per hand (values differ) | not published | |
| Hand DoF (values differ) | not published | |
| Hand active DoF (values differ) | not published | |
| Fingertip force (values differ) | not published | |
| Grip force (values differ) | not published | |
| Hand sensors (values differ) | not published | |
| Swappable end effector (values differ) | not published | |
| Hand weight (values differ) | not published |
Mobility
| Spec | LimX Luna | Unitree H2 |
|---|---|---|
| Walking speed (values differ) | ||
| Max speed (values differ) | ||
| Stair climbing (values differ) | not published | |
| Navigation |
Power
| Spec | LimX Luna | Unitree H2 |
|---|---|---|
| Battery chemistry (values differ) | not published | |
| Battery capacity (values differ) | ||
| Battery voltage (max) (values differ) | not published | |
| Battery energy (values differ) | not published | |
| Battery swap (values differ) | ||
| Charge time (values differ) | not published | |
| Charger input voltage (values differ) | not published | |
| Charger output voltage (values differ) | not published | |
| Charger output current (values differ) | not published | |
| Runtime (values differ) | ||
| Duty hours per day (values differ) | not published |
Perception
| Spec | LimX Luna | Unitree H2 |
|---|---|---|
| Sensors (values differ) | ||
| Depth method (values differ) | not published | |
| LiDAR (values differ) | ||
| IMU axes (values differ) | not published | |
| Microphones (values differ) | not published |
Compute
| Spec | LimX Luna | Unitree H2 |
|---|---|---|
| Compute (values differ) | ||
| AI compute (values differ) | not published | |
| AI compute metric (values differ) | not published | |
| Memory (values differ) | not published | |
| Storage (values differ) | not published | |
| Optional compute module (values differ) | not published |
Connectivity
| Spec | LimX Luna | Unitree H2 |
|---|---|---|
| Wi-Fi | ||
| Bluetooth (values differ) | not published |
Software
| Spec | LimX Luna | Unitree H2 |
|---|---|---|
| Robot OS (values differ) | ||
| Middleware (values differ) | ||
| SDK languages (values differ) | not published | |
| API docs link (values differ) | not published | |
| Simulation assets (values differ) | not published | |
| OTA updates | ||
| Open to developers | ||
| Mobile app | ||
| Handheld controller |
Autonomy
| Spec | LimX Luna | Unitree H2 |
|---|---|---|
| Operating modes (values differ) | ||
| AI learning method (values differ) | ||
| Multi-robot coordination (values differ) | not published | |
| Voice interaction | ||
| Teleoperation interfaces (values differ) | not published |
Safety
| Spec | LimX Luna | Unitree H2 |
|---|---|---|
| Emergency stop (values differ) | not published |
Environment
| Spec | LimX Luna | Unitree H2 |
|---|---|---|
| IP rating (values differ) | not published |
Privacy
| Spec | LimX Luna | Unitree H2 |
|---|---|---|
| Data generated |
Security
| Spec | LimX Luna | Unitree H2 |
|---|---|---|
| Vulnerability disclosure link (values differ) | not published |
Compliance
| Spec | LimX Luna | Unitree H2 |
|---|---|---|
| Digital instructions link (values differ) | not published |
Service
| Spec | LimX Luna | Unitree H2 |
|---|---|---|
| Field service (values differ) | not published | |
| Field-replaceable modules (values differ) | not published | |
| Integrations (values differ) |
Commercial
| Spec | LimX Luna | Unitree H2 |
|---|---|---|
| Price from (USD) (values differ) | ||
| Sold in (values differ) | ||
| Warranty (values differ) |
Overview
| Spec | LimX Luna | Unitree H2 |
|---|---|---|
| Stage | ||
| Locomotion | ||
| User type (values differ) | ||
| Applications (values differ) | ||
| Announced (values differ) | ||
| Available from (values differ) | not published | |
| Price status | ||
| Autonomy claim (values differ) | not published | |
| Designed in | ||
| Made in (values differ) | not published | |
| Generation (values differ) | ||
| Predecessor (values differ) | not published | |
| Logo (values differ) | not published |
Organization
| Spec | LimX Luna | Unitree H2 |
|---|---|---|
| Headquarters (values differ) | not published | |
| Founded (values differ) | ||
| Total funding (USD) (values differ) |