Hello Robot Stretch 4vsNoetix Robotics Bumi
Hello Robot Stretch 4 leads on 3 of 7 dimensions — strongest on ROI clarity.
Stretch 4
2 wins
Bumi
0 wins
Category breakdown
Deploy & operate
Readiness, uptime, navigation & connectivity
- 72Deployment readiness68
- 60Maintenance confidence60
- Vision-led navigation (estimated)NavigationVision-led navigation (estimated)
- Wi-Fi / cloud fleet management (estimated)ConnectivityWi-Fi / cloud fleet management (estimated)
Cost & ROI
Price accessibility and ROI clarity
- 72Price accessibility95
- 58ROI clarity52
Capability
Payload, speed, runtime & labor replacement
- 45Labor replacement28
- 2.5 kg (arm extended); 4 kg (arm retracted)PayloadNone (no manipulation or carrying capacity)
- 60 cm/s (top speed)SpeedMaximum movement speed above 0.5 m/s
- Up to eight hours of runtimeBattery1–2 hours (48V, 3.5Ah lithium-ion)
Fit & future
Environment fit, footprint & long-term upside
- 85Environment fit75
- 78Future potential82
- 45 cm diameter base; 160 cm heightFootprint345 × 190 × 940 mm (W × D × H)
Stretch 4 · Best for
Assistive feeding, hygiene support, and fetching items for individuals with quadriplegia or severe mobility impairments
Bumi · Best for
Robotics curricula in schools and makerspaces, teaching gait concepts, motion scripting, and human-robot interaction basics with open programming models.
Final judgment
Both are credible picks. Decide on cost and supplier proximity, not capability — the gap is small.