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Head to head

Grace vs UBTech U1

Grace (Hanson Robotics, no public price) against UBTech U1 (UBTech Robotics, from $17,650), side by side on price, realism, specifications and availability.

The short version

  • UBTech U1 scores higher on our Realism Index: 60/100 to Grace's 42. The widest gap is motion (50 vs 14).
  • UBTech U1 has a public price ($17,650); Grace doesn't.
  • Grace is announced but not on sale; UBTech U1 is on preorder.

Composed from the two directory records, so it updates when they do.

Grace42/100

FACE 70BODY & SKIN 44MOTION 14VOICE 52MIND 33REALITY 28

UBTech U160/100

FACE 76BODY & SKIN 70MOTION 50VOICE 58MIND 52REALITY 34

Realism Index sub-scores — six weighted dimensions built from public evidence. How we score

Grace
GraceHanson Robotics
UBTech U1
UBTech U1UBTech Robotics
StatusAnnouncedPre-order
TypeHumanoidCompanion
FormFull bodyFull body
Presents asFemale-presentingMale- or female-presenting
PriceNot a retail product; a 2022 report put the build cost near $35k per unit. Volume pricing undisclosed.U1 Lite (semi-torso) from ¥119,800 (~$17,650); full-body U1 Pro ¥169,800 (~$25,000); high-dynamic U1 Ultra up to ¥990,000 (~$146,500). Adults only.
Subscription——
AvailabilityPrototype · care-home trialsPreorder · deliveries claimed, no unit count
OriginHong KongChina
Realism index42/10060/100
Height—Male 183 cm (6 ft 0 in) · Female 168 cm (5 ft 6 in)
Weight—Male 42 kg · Female 35.2 kg
Skin & materialsFrubber over a soft-skinned face and handsProprietary biomimetic silicone skin; realistic hair; expressive face
Actuation48+ facial actuators; articulated arms; wheeled mobile base88 degrees of freedom; dual-pivot biomimetic neck; claims ~90% of basic human motion
Power—Onboard rechargeable battery
Runtime—~2–4 hours per charge
AI & conversationCloud AI for dialogue and preliminary screening; deep-learning emotion recognitionEmotion-aware 'fast-and-slow' brain (100B+ params); ~500 ms reflexive response; 'Agent Memory OS'
VoiceEnglish, Mandarin and CantoneseConversational; speech-to-lip sync within ~20 ms
MobilityWheeled mobile base — does not walkBipedal — walks, sits, stands on flat indoor floors; no stairs or rough terrain
ExpressionsExpressive Frubber face; eye contact and gazeReads 20+ emotions from face, tone and speech (>90% claimed); adaptive expression
LanguagesEnglish, Mandarin, CantoneseMandarin at launch; others undisclosed
ConnectivityWi-Fi; chest thermal camera for temperature/vitals; depth camerasWi-Fi; head-mounted cameras; encrypted memory stored on-device (Rockchip RK3588)