Independent, source-linked specifications of autonomous robots
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Apptronik Apollo vs UBTECH Walker S2

Apptronik against UBTECH Robotics, 4 specifications published by both.

Key differences

  • Apptronik Apollo is heavier (72.6 kg vs 70 kg for UBTECH Walker S2).
  • Apptronik Apollo carries more (24.9 kg vs 15 kg for UBTECH Walker S2).
  • UBTECH Walker S2 is taller (1.76 m vs 1.73 m for Apptronik Apollo).

Side by side

SpecApptronik ApolloUBTECH Walker S2
StatusPilot deployments apptronik.comCommercially available autonews.gasgoo.com
Price——
Mass72.6 kg
Converted from 160 lb; 2023 launch figure
70 kg
Official specification panel; third-party sites list 43, 71.5, 73 or 95 kg without sources
Payload24.9 kg (better)
Converted from 55 lb; 2023 launch figure
15 kg
Height1.73 m
Converted from 5 ft 8 in; 2023 launch figure
1.76 m
Official specification panel shown on the UBTECH product page
Swappable batteryYesYes
Swaps its own battery autonomously within 3 minutes
Runtime per charge4 h
Per battery pack; 2023 launch figure
—
Top speed—7.2 km/h
Walking speed, converted from 2 m/s
Degrees of freedom—52
Hand DoF (per hand)—11
Gen-4 industrial dexterous hand; single-hand grasp 7.5 kg
Dimensions (L × W × H)——
Reach——
Ingress protection——

Bold = better where higher or lower is clearly better · “—” = not published

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