RankedDEEP Lynx M20 vs Unitree B2
Key facts
DEEP Lynx M20 (DEEP Robotics; Shipping) and Unitree B2 (Unitree Robotics; Shipping) are both quadruped robot (robot dog)s. Published figures: weight 35 kg (77 lb) vs 60 kg (132 lb); speed 2 m/s (7.2 km/h · 4.5 mph) vs 6 m/s (21.6 km/h · 13.4 mph); payload 15 kg (33 lb) vs 40 kg (88 lb); runtime 2.5 h–3 h vs 4 h–6 h. Only Unitree B2 has a public price: US$100,000, Official store (global) (official price). Robot 500: DEEP Lynx M20 #59 (score 60.0), Unitree B2 #3 (score 73.3). Disclosure: DEEP Lynx M20 has 19 sourced values (73% of tracked fields), Unitree B2 has 21 (81%).
Cite: RankedRobot, https://rankedrobot.com/compare/deep-robotics-lynx-vs-unitree-b2/ (checked 2026-09-25) · Every figure below links to its source · DEEP Lynx M20 spec sheet · Unitree B2 spec sheet
| Spec | DEEP Lynx M20 | Unitree B2 |
|---|---|---|
| Status | Shipping | Shipping |
| Price | Not published | US$100,000, Official store (global) (official price) source |
| Robot 500 | #59 · 60.0 | #3 · 73.3 |
| Launch | ||
| Announced | ||
| Status | ||
| Body | ||
| Dimensions | ||
| Weight | ||
| Form factor | ||
| IP rating | ||
| Mobility | ||
| Max speed | 2 m/s (7.2 km/h · 4.5 mph)ManufacturerSource: deeprobotics.cn (2026-09-25)Conditions: operating/rated max speed; lab-tested peak is 5 m/s per notes | 6 m/s (21.6 km/h · 13.4 mph)ManufacturerSource: unitree.com (2026-09-25)Conditions: sustained speed as stated |
| Stairs | Max stair height 25cm continuous; max single-step obstacle 80cm; max slope 45 degManufacturerSource: deeprobotics.cn (2026-09-25) | Stairs of 20-25cm; obstacle crossing up to 40cm; climb angle >45 degManufacturerSource: unitree.com (2026-09-25) |
| Joints & payload | ||
| Degrees of freedom | ||
| Payload | ||
| Peak load | ||
| Compute & AI | ||
| Processor | Dual octa-core 64-bit industrial processors (16GB+128GB) x2ManufacturerSource: deeprobotics.cn (2026-09-25) | Intel Core i5/i7 or NVIDIA Jetson Orin NX (configurable)ManufacturerSource: unitree.com (2026-09-25) |
| AI performance | ||
| Teleoperation | ||
| Sensors | ||
| Cameras | ||
| LiDAR | ||
| Power | ||
| Battery | ||
| Runtime | ||
| Charge time | Not tracked | |
| Hot-swappable battery | ||
| Software | ||
| SDK | Unitree SDK2 (unitree_sdk2, C++/Python) with ROS2 support (unitree_ros2)ManufacturerSource: support.unitree.com (2026-09-25) | |
| Commercial | ||
| Regions sold | ||
Confidence labels: Manufacturer = stated by the maker · Verified = independently confirmed · Reported = credible media or retailer, not confirmed by the maker · ⚠ Unconfirmed = leak or single source · Not disclosed = not published. We never estimate missing figures. Add more robots to this comparison.
Quick answers
What is the difference between the DEEP Lynx M20 and the Unitree B2?
Published figures: weight 35 kg (77 lb) vs 60 kg (132 lb); speed 2 m/s (7.2 km/h · 4.5 mph) vs 6 m/s (21.6 km/h · 13.4 mph); payload 15 kg (33 lb) vs 40 kg (88 lb); runtime 2.5 h–3 h vs 4 h–6 h. Only Unitree B2 has a public price: US$100,000, Official store (global) (official price).
Which is cheaper, the DEEP Lynx M20 or the Unitree B2?
Only Unitree B2 has a public price: US$100,000, Official store (global) (official price). Prices are shown exactly as published, never converted or estimated.
Which ranks higher in the Robot 500, the DEEP Lynx M20 or the Unitree B2?
Robot 500: DEEP Lynx M20 #59 (score 60.0), Unitree B2 #3 (score 73.3). Method: https://rankedrobot.com/robot500/#method
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