alumechthe Blue Book for robots

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Compare models side by side

Pick two to four robots. Prices and specs use your selected currency and units.

	Unitree RoboticsG1	1X TechnologiesNEO	Unitree RoboticsH2
Maker	Unitree Robotics	1X Technologies	Unitree Robotics
Form	Bipedal	Bipedal	Bipedal
Tier	Consumer	Consumer	Research
Availability	Shipping	Pre-order	Pre-order
New price	$13,500	$20,000	$29,900
Est. used (modeled)	$4,374–$5,346	—	—
Height	4'4"	5'6"	6'0"
Weight	77 lb	66 lb	154 lb
DoF	23	75	31
Debut	2024	2024	2025
Perfect for	Home, Developers	Home	Research, Education

Browse every comparison

Every pre-built side-by-side page on Valumech, grouped by model.

Tesla Optimus

Optimus model page vs 1X NEO vs Agility Digit vs Apptronik Apollo vs Boston Atlas vs EngineAI SE01 vs Engineered Ameca vs Figure 03 vs Fourier GR-1 vs NEURA 4NE-1 vs Noetix Bumi vs Sanctuary Phoenix vs UBTECH Walker S2 vs Unitree G1 vs Unitree H1 vs Unitree H2 vs Unitree R1 vs XPENG IRON

Figure AI 03

03 model page vs 1X NEO vs Agility Digit vs Apptronik Apollo vs Boston Atlas vs EngineAI SE01 vs Engineered Ameca vs Fourier GR-1 vs NEURA 4NE-1 vs Noetix Bumi vs Sanctuary Phoenix vs Tesla Optimus vs UBTECH Walker S2 vs Unitree G1 vs Unitree H1 vs Unitree H2 vs Unitree R1 vs XPENG IRON

Boston Dynamics Atlas

Atlas model page vs 1X NEO vs Agility Digit vs Apptronik Apollo vs Boston Spot vs EngineAI SE01 vs Engineered Ameca vs Figure 03 vs Fourier GR-1 vs NEURA 4NE-1 vs Noetix Bumi vs Sanctuary Phoenix vs Tesla Optimus vs UBTECH Walker S2 vs Unitree G1 vs Unitree H1 vs Unitree H2 vs Unitree R1 vs XPENG IRON

1X Technologies NEO

NEO model page vs Agility Digit vs Apptronik Apollo vs Boston Atlas vs EngineAI SE01 vs Engineered Ameca vs Figure 03 vs Fourier GR-1 vs NEURA 4NE-1 vs Noetix Bumi vs Sanctuary Phoenix vs Tesla Optimus vs UBTECH Walker S2 vs Unitree G1 vs Unitree H1 vs Unitree H2 vs Unitree R1 vs XPENG IRON

Unitree Robotics G1

G1 model page vs 1X NEO vs Agility Digit vs Apptronik Apollo vs Boston Atlas vs EngineAI SE01 vs Engineered Ameca vs Figure 03 vs Fourier GR-1 vs NEURA 4NE-1 vs Noetix Bumi vs Sanctuary Phoenix vs Tesla Optimus vs UBTECH Walker S2 vs Unitree Go2 vs Unitree H1 vs Unitree H2 vs Unitree R1 vs XPENG IRON

Unitree Robotics H1

H1 model page vs 1X NEO vs Agility Digit vs Apptronik Apollo vs Boston Atlas vs EngineAI SE01 vs Engineered Ameca vs Figure 03 vs Fourier GR-1 vs NEURA 4NE-1 vs Noetix Bumi vs Sanctuary Phoenix vs Tesla Optimus vs UBTECH Walker S2 vs Unitree G1 vs Unitree H2 vs Unitree R1 vs XPENG IRON

Unitree Robotics H2

H2 model page vs 1X NEO vs Agility Digit vs Apptronik Apollo vs Boston Atlas vs EngineAI SE01 vs Engineered Ameca vs Figure 03 vs Fourier GR-1 vs NEURA 4NE-1 vs Noetix Bumi vs Sanctuary Phoenix vs Tesla Optimus vs UBTECH Walker S2 vs Unitree G1 vs Unitree H1 vs Unitree R1 vs XPENG IRON

Unitree Robotics R1

R1 model page vs 1X NEO vs Agility Digit vs Apptronik Apollo vs Boston Atlas vs EngineAI SE01 vs Engineered Ameca vs Figure 03 vs Fourier GR-1 vs NEURA 4NE-1 vs Noetix Bumi vs Sanctuary Phoenix vs Tesla Optimus vs UBTECH Walker S2 vs Unitree G1 vs Unitree H1 vs Unitree H2 vs XPENG IRON

Apptronik Apollo

Apollo model page vs 1X NEO vs Agility Digit vs Boston Atlas vs EngineAI SE01 vs Engineered Ameca vs Figure 03 vs Fourier GR-1 vs NEURA 4NE-1 vs Noetix Bumi vs Sanctuary Phoenix vs Tesla Optimus vs UBTECH Walker S2 vs Unitree G1 vs Unitree H1 vs Unitree H2 vs Unitree R1 vs XPENG IRON

Agility Robotics Digit

Digit model page vs 1X NEO vs Apptronik Apollo vs Boston Atlas vs EngineAI SE01 vs Engineered Ameca vs Figure 03 vs Fourier GR-1 vs NEURA 4NE-1 vs Noetix Bumi vs Sanctuary Phoenix vs Tesla Optimus vs UBTECH Walker S2 vs Unitree G1 vs Unitree H1 vs Unitree H2 vs Unitree R1 vs XPENG IRON

Sanctuary AI Phoenix

Phoenix model page vs 1X NEO vs Agility Digit vs Apptronik Apollo vs Boston Atlas vs EngineAI SE01 vs Engineered Ameca vs Figure 03 vs Fourier GR-1 vs NEURA 4NE-1 vs Noetix Bumi vs Tesla Optimus vs UBTECH Walker S2 vs Unitree G1 vs Unitree H1 vs Unitree H2 vs Unitree R1 vs XPENG IRON

XPENG IRON

IRON model page vs 1X NEO vs Agility Digit vs Apptronik Apollo vs Boston Atlas vs EngineAI SE01 vs Engineered Ameca vs Figure 03 vs Fourier GR-1 vs NEURA 4NE-1 vs Noetix Bumi vs Sanctuary Phoenix vs Tesla Optimus vs UBTECH Walker S2 vs Unitree G1 vs Unitree H1 vs Unitree H2 vs Unitree R1

EngineAI SE01

SE01 model page vs 1X NEO vs Agility Digit vs Apptronik Apollo vs Boston Atlas vs Engineered Ameca vs Figure 03 vs Fourier GR-1 vs NEURA 4NE-1 vs Noetix Bumi vs Sanctuary Phoenix vs Tesla Optimus vs UBTECH Walker S2 vs Unitree G1 vs Unitree H1 vs Unitree H2 vs Unitree R1 vs XPENG IRON

NEURA Robotics 4NE-1

4NE-1 model page vs 1X NEO vs Agility Digit vs Apptronik Apollo vs Boston Atlas vs EngineAI SE01 vs Engineered Ameca vs Figure 03 vs Fourier GR-1 vs Noetix Bumi vs Sanctuary Phoenix vs Tesla Optimus vs UBTECH Walker S2 vs Unitree G1 vs Unitree H1 vs Unitree H2 vs Unitree R1 vs XPENG IRON

Noetix Robotics Bumi

Bumi model page vs 1X NEO vs Agility Digit vs Apptronik Apollo vs Boston Atlas vs EngineAI SE01 vs Engineered Ameca vs Figure 03 vs Fourier GR-1 vs NEURA 4NE-1 vs Sanctuary Phoenix vs Tesla Optimus vs UBTECH Walker S2 vs Unitree G1 vs Unitree H1 vs Unitree H2 vs Unitree R1 vs XPENG IRON

Engineered Arts Ameca

Ameca model page vs 1X NEO vs Agility Digit vs Apptronik Apollo vs Boston Atlas vs EngineAI SE01 vs Figure 03 vs Fourier GR-1 vs NEURA 4NE-1 vs Noetix Bumi vs Sanctuary Phoenix vs Tesla Optimus vs UBTECH Walker S2 vs Unitree G1 vs Unitree H1 vs Unitree H2 vs Unitree R1 vs XPENG IRON

Fourier Intelligence GR-1

GR-1 model page vs 1X NEO vs Agility Digit vs Apptronik Apollo vs Boston Atlas vs EngineAI SE01 vs Engineered Ameca vs Figure 03 vs NEURA 4NE-1 vs Noetix Bumi vs Sanctuary Phoenix vs Tesla Optimus vs UBTECH Walker S2 vs Unitree G1 vs Unitree H1 vs Unitree H2 vs Unitree R1 vs XPENG IRON

UBTECH Robotics Walker S2

Walker S2 model page vs 1X NEO vs Agility Digit vs Apptronik Apollo vs Boston Atlas vs EngineAI SE01 vs Engineered Ameca vs Figure 03 vs Fourier GR-1 vs NEURA 4NE-1 vs Noetix Bumi vs Sanctuary Phoenix vs Tesla Optimus vs Unitree G1 vs Unitree H1 vs Unitree H2 vs Unitree R1 vs XPENG IRON

Unitree Robotics Go2

Go2 model page vs Boston Spot vs DEEP Lite3 vs Petoi Bittle X vs Sony aibo (ERS-1000)vs Unitree B2 vs Unitree G1 vs Xiaomi CyberDog 2

Boston Dynamics Spot

Spot model page vs Boston Atlas vs DEEP Lite3 vs Petoi Bittle X vs Sony aibo (ERS-1000)vs Unitree B2 vs Unitree Go2 vs Xiaomi CyberDog 2

Unitree Robotics B2

B2 model page vs Boston Spot vs DEEP Lite3 vs Petoi Bittle X vs Sony aibo (ERS-1000)vs Unitree Go2 vs Xiaomi CyberDog 2

Xiaomi CyberDog 2

CyberDog 2 model page vs Boston Spot vs DEEP Lite3 vs Petoi Bittle X vs Sony aibo (ERS-1000)vs Unitree B2 vs Unitree Go2

DEEP Robotics Lite3

Lite3 model page vs Boston Spot vs Petoi Bittle X vs Sony aibo (ERS-1000)vs Unitree B2 vs Unitree Go2 vs Xiaomi CyberDog 2

Petoi Bittle X

Bittle X model page vs Boston Spot vs DEEP Lite3 vs Sony aibo (ERS-1000)vs Unitree B2 vs Unitree Go2 vs Xiaomi CyberDog 2

Sony aibo (ERS-1000)

aibo (ERS-1000) model page vs Boston Spot vs DEEP Lite3 vs Petoi Bittle X vs Unitree B2 vs Unitree Go2 vs Xiaomi CyberDog 2