Quick Verdict

Forerunner K2 leads in more DOF, lower price, while RAISE A1 leads in higher payload. Overall, Forerunner K2 has an edge in 2 out of 3 compared categories.

Forerunner K2

Name: RAISE A1
Brand: Zhiyuan Robotics
Price: 27500 USD
Availability: InStock

Kepler Robotics

RAISE A1

Zhiyuan Robotics

DNA Fingerprint Overlay

Forerunner K2 RAISE A1

Specifications

$20,000Price$27,500

178 cmHeight175 cm

85 kgWeight53 kg

52DOF49

15 kgPayload80 kg

8hRuntime—

—Speed1.94 m/s

YesStairsYes

NoLiDARYes

100 TOPSCompute200 TOPS

Last updated: 2025

Related Comparisons

Forerunner K2 vs Forerunner K1Kepler Robotics RAISE A1 vs Forerunner K1Kepler Robotics Forerunner K2 vs NEO1X Technologies RAISE A1 vs NEO1X Technologies Forerunner K2 vs H2Unitree Robotics RAISE A1 vs H2Unitree Robotics Forerunner K2 vs Walker S2UBTECH Robotics RAISE A1 vs Walker S2UBTECH Robotics

Forerunner K2 full specs →RAISE A1 full specs →Kepler Robotics →Zhiyuan Robotics →