K3 Bumblebee vs REEM-C
Humanoid robot spec comparison — Kepler Robotics vs PAL Robotics.
Kepler Robotics
K3 Bumblebee
79 / 100 Robo2u Score
Successor to the Forerunner K2 with an added waist joint, 30 kg dual-arm lifting and eight-hour shifts
PAL Robotics
REEM-C
61 / 100 Robo2u Score
Human-sized biped research platform with two onboard i7 computers
| Spec | K3 Bumblebee | REEM-C |
|---|---|---|
| Released | 2026-07 | 2013 |
| Status | Pilot | Production |
| Height | — | 165 cm |
| Payload | 30 kg | 10 kg |
| Degrees of freedom | — | 68 |
| Runtime | 480 min | 180 min |
| Top speed | — | 0.7 m/s |
| Price | — | — |
| Robo2u Score | 79 | 61 |
Highlighted = better on that spec (lower is better for price and weight; newer for release). The Robo2u Score is a transparent composite — see the Humanoid Showdown for the full field.