Agility Robotics Digit vs UBTECH Walker S2: Which 2026 Humanoid Scales Better in Industry?

Walker S2 leads on 2026 production and delivery; Digit leads on documented real-world deployment, but Digit 5 isn't shipping until 2027.

• Product availability split: UBTECH's Walker S2 is already in mass production/delivery while Agility's Digit 5 won't reach early access until H1 2027, leaving Digit 4 as the real 2026 comparator.
• Payload and charging specs: Digit 5 targets 50 lb (22.7 kg) repeated lifts and a 90-min run/9-min charge cycle (~20 hrs/day); Walker S2 handles up to 15 kg with a ~3-minute battery swap.

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