The heaviest humanoid robots

As of Aug 2026, the heaviest humanoid robot on the DEPLOY registry is Atlas at 89 kg, ahead of 4NE-1 (80 kg). Weights are manufacturer-stated figures, each linked to its source.

MeasuredRanked from DEPLOY’s reviewed spec records, as of Aug 2026. Each weight is a manufacturer-stated figure (not a DEPLOY measurement), linked to its source.

#	Robot	Weight (kg)	Source
1	Atlas	89 kg	Atlas Humanoid Robot — Boston Dynamics product page
2	4NE-1	80 kg	NEURA Robotics 4NE-1 — Official product page
3	Phantom MK1	80 kg	Foundation Emerges With Phantom Humanoid – Humanoids Daily
4	Apollo	73 kg	Apollo Humanoid Robot — Apptronik official product page
5	Fourier GR-3	71 kg	Fourier Intelligence unveils the Care-bot GR-3 — TechNode
6	Figure 02	70 kg	Figure 02 — Humanoid.guide product specifications (aggregating Figure AI official)
7	MenteeBot	70 kg	Menteebot is a human-sized AI robot that you command with natural language — Engadget
8	Phoenix	70 kg	Phoenix — Sanctuary AI official product page
9	Unitree H2	70 kg	Unitree H2 — Unitree Robotics official shop
10	Digit	65 kg	Agility Robotics Digit product specifications
11	PUDU D9	65 kg	PUDU D9 – Pudu Robotics Official
12	RobotEra L7	65 kg	RoboTera L7 – Humanoid Press Database
13	Fourier GR-2	63 kg	Fourier launches GR-2 humanoid, software platform — The Robot Report
14	Figure 03	60 kg	Figure 03 — Humanoid.guide product specifications (aggregating Figure AI official announcement)
15	Tesla Optimus	57 kg	Tesla Optimus Gen 2 announcement — Tesla AI Day / tesla.com/optimus
16	Unitree H1	47 kg	Unitree H1 product specifications
17	Leju Kuavo	45 kg	Kuavo Humanoid Robot – Leju Robotics (humanoid.press aggregation)
18	AgiBot Lingxi X2	35 kg	AgiBot X2 — AgiBot official product page
19	Unitree G1	35 kg	Unitree G1 product specifications
20	NEO	30 kg	1X NEO — Humanoid Index specs
21	Noetix N2	30 kg	NOETIX N2 – RBTX Commercial Marketplace

Manufacturer-stated, not a DEPLOY measurement

Every weight here is a figure the maker published, recorded against its source and reviewed for faithful transcription, not a spec DEPLOY measured itself. The ranking is computed live from those reviewed records, so a robot enters, moves, or drops the moment its spec changes. Where a maker states a range, the registry records a single representative value; follow the source link for the maker’s full wording.

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