Boston Dynamics Atlas (Electric) vs Sanctuary AI Phoenix
Cite this page
humanoidrecord.com, "Boston Dynamics Atlas (Electric) vs Sanctuary AI Phoenix", page snapshot 2026-11-03, https://humanoidrecord.com/compare/boston-dynamics-atlas-electric-vs-sanctuary-ai-phoenix/
Dataset date: 2026-11-03
Height to scale. Width is schematic, derived from weight; not a measured body width.
- claimed → demonstrated
- demonstrated
- first delivery recorded
Evidence sheet
| Property | Boston Dynamics Atlas (Electric) | Sanctuary AI Phoenix | Difference |
|---|---|---|---|
| Height (cm) | 190 cm3Not reviewedThe cited source has not been reviewed for this specific claim. | 170 cm5Not reviewedThe cited source has not been reviewed for this specific claim. | -20 cm |
| Weight (kg) | 90 kg6Not reviewedThe cited source has not been reviewed for this specific claim. | 57.9 kg7Not reviewedThe cited source has not been reviewed for this specific claim. | -32.1 kg |
| Degrees of freedom | 568Evidence review: supportedThe cited source was reviewed and supports this specific claim. This does not establish independent truth.
| 209Needs reviewThe reviewed source does not provide enough evidence for this specific claim.
| -36 DoF |
| Walking speed (km/h) | no sourced value | 4.8 km/h10Not reviewedThe cited source has not been reviewed for this specific claim. | unknown on one side |
| Payload (kg) | 50 kg1Not reviewedThe cited source has not been reviewed for this specific claim. | 20.5 kg4Not reviewedThe cited source has not been reviewed for this specific claim. | -29.5 kg |
| Battery runtime (min) | 240 min2Not reviewedThe cited source has not been reviewed for this specific claim. | no sourced value | unknown on one side |
| Hands | no sourced value | no sourced value | no sourced value |
| Actuator torque (Nm) | no sourced value | no sourced value | no sourced value |
| Battery (Wh) | no sourced value | no sourced value | no sourced value |
| Battery swappable | yes11Not reviewedThe cited source has not been reviewed for this specific claim. | no sourced value | unknown on one side |
| Locomotion | no sourced value | bipedal12Not reviewedThe cited source has not been reviewed for this specific claim. | unknown on one side |
| SDK / ROS | no sourced value | no sourced value | no sourced value |
| Simulation | No simulation artifact confirmed in targeted searchThis records a searched-but-not-confirmed result. It does not mean simulation support is unavailable.
| No simulation artifact confirmed in targeted searchThis records a searched-but-not-confirmed result. It does not mean simulation support is unavailable.
| — |
| Actuator architecture | 1 actuator group documented.
Whole robot platform · Atlas (Electric) · Claimed
Architecture evidence
Evidence review: supportedThe cited source was reviewed and supports this specific claim. This does not establish independent truth.
Architecture metadata describes the cited mechanism only. No performance is inferred. | No actuator architecture confirmed in targeted searchThis records a searched-but-not-confirmed result. It does not mean a particular architecture is absent.
| — |
| Warranty (shortest–longest) | no sourced value | no sourced value | no sourced value |
| Order type | quote required13Not reviewedThe cited source has not been reviewed for this specific claim. | quote required14Not reviewedThe cited source has not been reviewed for this specific claim. | — |
| Latest price | no sourced value | no sourced value | no sourced value |
| Announced | 2024-04-1715Not reviewedThe cited source has not been reviewed for this specific claim. | 2023-05-165Not reviewedThe cited source has not been reviewed for this specific claim. | -11 mo |
| Recorded first customer delivery | no sourced value | no sourced value | no sourced value |
| Recorded delivery status | Recorded demonstrated | Recorded demonstrated | — |
Capabilities
| Capability | Boston Dynamics Atlas (Electric) | Sanctuary AI Phoenix |
|---|---|---|
| Pick and place | A16Needs reviewThe reviewed source does not provide enough evidence for this specific claim.
| — |
| Box handling | A17Needs reviewThe reviewed source does not provide enough evidence for this specific claim.
| — |
| Teleoperation shown | — | T18Needs reviewThe reviewed source does not provide enough evidence for this specific claim.
|
Notes
- 50 kg (110 lbs) (accessed 2026-09-20) — source
- 4 hours (accessed 2026-09-20) — source
- 1.9 m (6.2 ft) (accessed 2026-09-20) — source
- 55 lbs (20.5 kg) (accessed 2026-09-20) — source
- 5'7″ (1.7 m) (accessed 2026-09-20) — source
- 90 kg (198 lbs) (accessed 2026-09-20) — source
- 155 lbs (57.9 kg) (accessed 2026-09-20) — source
- DoF 56 (accessed 2026-10-04) — source
- 20 degrees of freedom (accessed 2026-09-27) — source
- 3 mph (1,300 mm/sec) (accessed 2026-09-20) — source
- Atlas autonomously navigates to a charging station and swaps out its own battery (accessed 2026-09-21) — source
- The Phoenix model is the sixth generation of the platform and is the first robot model to be complete with legs and worthy of being characterized as a 'humanoid' bipedal robotic system. (accessed 2026-09-21) — source
- Our team will be in touch with qualified prospects. (accessed 2026-09-21) — source
- Contact us to get in touch with a member of our commercial team. (accessed 2026-09-21) — source
- This week we announced the retirement of our hydraulic Atlas and unveiled what comes next—a fully electric Atlas robot designed for real-world applications. (accessed 2026-09-20) — source
- There are no prescribed or teleoperated movements; all motions are generated autonomously online. (accessed 2026-09-27) — source
- Atlas practiced sorting roof racks without human help (accessed 2026-09-27) — source
- the primary use case for our touch sensors is to speed up teleoperation activity (accessed 2026-09-27) — source
Cite this comparison: https://humanoidrecord.com/compare/boston-dynamics-atlas-electric-vs-sanctuary-ai-phoenix/ (data snapshot 2026-11-03)
Correct this comparison or email corrections@humanoidrecord.com.