DextrES
Electrostatic braking and fingertip feedback for virtual grasping
Keep in mind ETH press release says up to40 N, while the research abstract states20 N; the narrower paper figure is retained and the discrepancy disclosed.
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At a glance
The differences that matter
Reality Labs haptic glove prototype (2021)
Research on tactile sensations for virtual-reality hand interaction
Keep in mind Several described capabilities were research objectives, not finished consumer functionality.
Published specifications and documented constraints. See the full comparison below for prices and sources.
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| Haptics & body trackingAdd a model |  |  |
|---|---|---|
| Prices · all markets | Price not verified 0 offer records & sourcesNo verified price in this audit. | Price not verified 0 offer records & sourcesNo verified price in this audit. |
| Designed for | Electrostatic braking and fingertip feedback for virtual grasping ↗ | Research on tactile sensations for virtual-reality hand interaction ↗ |
| Form factor | Thin glove-mounted research apparatus ↗ | Soft-actuator electronic glove prototype ↗ |
| Power & output | Externally cabled prototype; possible battery use was future work ↗ | Not verified |
| Weight | Less than 8 g for the described haptic glove mechanism ↗ | Not verified |
| Research Year | 2018 ↗ | 2021 ↗ |
| Brake | Electrostatic attraction between flexible elastic metal strips ↗ | Not applicable to this category |
| Holding Force | Up to 20 N per equipped finger in the authors’ research abstract ↗ | Not applicable to this category |
| Mounted Digits | Index finger and thumb using articulated3D-printed guides ↗ | Not applicable to this category |
| Cutaneous Feedback | Piezoelectric actuators at the fingertips ↗ | Not applicable to this category |
| Construction | Fabric glove, elastic metal strips and insulating layer ↗ | Not applicable to this category |
| Actuation | Not applicable to this category | Soft robotic actuators distributed over the glove ↗ |
| Fluid Control | Not applicable to this category | Microfluidic processor controls airflow to the actuators ↗ |
| Feedback Targets | Not applicable to this category | Pressure, texture and vibration ↗ |
| Hand Tracking | Not applicable to this category | Research hand tracking determines virtual contact locations ↗ |
| Rendering | Not applicable to this category | Software maps hand/object properties to actuator instructions ↗ |
| Integration Goal | Not applicable to this category | VR headsets; later AR-glasses interaction was an intended direction ↗ |
| Project Stage | Not applicable to this category | Laboratory research prototype at the2021 disclosure ↗ |
| Availability | 2018 physical research prototype. No consumer release or public device purchase price verified. | Manufacturer explicitly described laboratory research. No announced consumer purchase price, production delivery or current release inferred. |
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| Editorial pick & release | No editorial ranking recorded | No editorial ranking recorded |
| Evidence | Manufacturer source Checked 2026-10-13 | Manufacturer source Checked 2026-10-13 |
Battery claims use different conditions and are not a controlled benchmark. “Not verified” is an evidence gap, not a missing feature. Prices are dated regional snapshots. Deposits, bundles and historical launch prices are labelled. Brightness measurement methods and battery workloads vary by manufacturer.