Unitree Robotics

Go1

Weight12kg26.5lbOur conversion from 12 kg. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

Go2

Weightapprox.approximately 15kgNote: Includes battery.approx.approximately 33.1lbNote: Includes battery.Our conversion from 15 kg. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

Go2-W

Weightapprox.approximately 18kgapprox.approximately 39.7lbOur conversion from 18 kg. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

As2

Weightapprox.approximately 20kgapprox.approximately 44.1lbOur conversion from 20 kg. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

AlienGo

Weight±plus/minus 21.5kgNote: The manufacturer states 'Weight (without battery) 21.5kg ±1kg': the figure is without the battery. Most other Unitree quadrupeds (A2, A2-W, AS2, AS2-W, B1, B2, B2-W, Go2, Go2-W) state their weight including the battery, so this figure is not directly comparable with, for example, Go2's 15 kg or As2's 20 kg. Tolerance is ±1 kg.±plus/minus 47.4lbNote: The manufacturer states 'Weight (without battery) 21.5kg ±1kg': the figure is without the battery. Most other Unitree quadrupeds (A2, A2-W, AS2, AS2-W, B1, B2, B2-W, Go2, Go2-W) state their weight including the battery, so this figure is not directly comparable with, for example, Go2's 15 kg or As2's 20 kg. Tolerance is ±1 kg.Our conversion from 21.5 kg. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

As2-W

Weightapprox.approximately 25kgNote: Includes battery.approx.approximately 55.1lbNote: Includes battery.Our conversion from 25 kg. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

A2

Weightapprox.approximately 42kgNote: Includes battery. The manufacturer also states about 35 kg without the battery, so the battery weighs roughly 7 kg. A2 is one of the few models that states both figures.approx.approximately 92.6lbNote: Includes battery. The manufacturer also states about 35 kg without the battery, so the battery weighs roughly 7 kg. A2 is one of the few models that states both figures.Our conversion from 42 kg. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

B1

Weightapprox.approximately 50kgNote: Includes battery; the battery is separately stated at about 5 kg.approx.approximately 110lbNote: Includes battery; the battery is separately stated at about 5 kg.Our conversion from 50 kg. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

A2-W

Weightapprox.approximately 52kgNote: Includes battery. Without the battery, about 45 kg.approx.approximately 115lbNote: Includes battery. Without the battery, about 45 kg.Our conversion from 52 kg. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

B2

Weightapprox.approximately 60kgNote: Total weight (battery included) — the figure is WITH the battery. AlienGo's weight is without the battery; the two figures are not comparable without that context.approx.approximately 132lbNote: Total weight (battery included) — the figure is WITH the battery. AlienGo's weight is without the battery; the two figures are not comparable without that context.Our conversion from 60 kg. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

B2-W

Weightapprox.approximately 85kgNote: Includes battery.approx.approximately 187lbNote: Includes battery.Our conversion from 85 kg. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

A1

Weight not stated

Discontinued

Laikago

Weight not stated

R1

Weightapprox.approximately 29kgNote: "Weight (With Battery): About 29kg" (R1 column; R1 AIR is about 27kg).approx.approximately 63.9lbNote: "Weight (With Battery): About 29kg" (R1 column; R1 AIR is about 27kg).Our conversion from 29 kg. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

G1

Weightapprox.approximately 35kgNote: "Weight (With Battery): About 35kg" for the "G1" column (G1 EDU: "About 35kg+"). Includes battery (producer's own parenthetical).approx.approximately 77.2lbNote: "Weight (With Battery): About 35kg" for the "G1" column (G1 EDU: "About 35kg+"). Includes battery (producer's own parenthetical).Our conversion from 35 kg. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

G1+

Weightapprox.approximately 35kgNote: "Weight (With Battery): Approx. 35kg" for the G1+ column (G1+ EDU: "Approx. 35kg+"). Includes battery (producer's own parenthetical).approx.approximately 77.2lbNote: "Weight (With Battery): Approx. 35kg" for the G1+ column (G1+ EDU: "Approx. 35kg+"). Includes battery (producer's own parenthetical).Our conversion from 35 kg. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

H1

Weightapprox.approximately 47kgNote: Producer wording: "Weight about 47kg" (Body Size Value, H1 column).approx.approximately 104lbNote: Producer wording: "Weight about 47kg" (Body Size Value, H1 column).Our conversion from 47 kg. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

H2-X

Weight≥at least 65kgNote: Producer label "Weight (With Battery)"; the page adds "Robot weight varies across different models and configurations."≥at least 143lbNote: Producer label "Weight (With Battery)"; the page adds "Robot weight varies across different models and configurations."Our conversion from 65 kg. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

H1-2

Weightapprox.approximately 70kgNote: H1-2 column of the comparison table; the page header repeats the figure.approx.approximately 154lbNote: H1-2 column of the comparison table; the page header repeats the figure.Our conversion from 70 kg. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

H2

Weightapprox.approximately 70kgNote: "Weight (With Battery): About 70kg" (H2 column).approx.approximately 154lbNote: "Weight (With Battery): About 70kg" (H2 column).Our conversion from 70 kg. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

Wheeled

G1-D

Weightapprox.approximately 90kgNote: Same figure given for both the Standard and Ultimate configurations.approx.approximately 198lbNote: Same figure given for both the Standard and Ultimate configurations.Our conversion from 90 kg. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

Wheeled

H2-D

Weightapprox.approximately 120kgNote: Flagship figure; H2-D Standard states approx. 148 kg and H2-A Standard 33.5 kg.approx.approximately 265lbNote: Flagship figure; H2-D Standard states approx. 148 kg and H2-A Standard 33.5 kg.Our conversion from 120 kg. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

Wheeled

R1-A-D

Weight not stated

UnifoLM-WLA-1.0

Vision-language-action (VLA)

What it controls

Arms and hands, Whole body

Robots

G1

Access

Open weights (download)

4 of 4 stated

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