Tundra Tracker
SteamVR tracking of body movement
Keep in mind Specifications are sourced claims, not our independent performance measurement.
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Lowest recorded store prices take priority over announced or launch prices, within the selected source market. Currencies use the dated EUR reference rates. Deposits and recurring charges are excluded from price order; missing prices stay last. Original price records remain visible.
At a glance
The differences that matter
Sony mocopi
Portable full-body motion capture and avatar animation
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 | $130 USD≈ €116 EURECB 2026-10-12US · Store price · Stock and delivery not verified 1 offer records & sources$130 USD≈ €116 EURECB 2026-10-12 US · Store price Stock and delivery not verifiedTundra Labs Single tracker with threaded baseplate and one SteamVR dongle Maker single-tracker listing displays USD130 regular price and Sold Out. Zero-dollar sale template text is not a free-device offer.Check merchant offer ↗Price source ↗ Checked 2026-10-12 | $449.99 USD≈ €402 EURECB 2026-10-12US · Store price · Not verified 1 offer records & sources$449.99 USD≈ €402 EURECB 2026-10-12 US · Store price Not verifiedSony official mocopi six-sensor kit QMSS1/USCXK Official source via web search; direct HTTP page blocked. Stock and estimated delivery dates not re-asserted.Check merchant offer ↗Price source ↗ Checked 2026-10-12 |
| Designed for | SteamVR tracking of body movement ↗ | Portable full-body motion capture and avatar animation ↗ |
| Form factor | Small strap- or threaded-mount body tracker ↗ | Six body-worn wireless motion sensors ↗ |
| Sensors | Not verified | Six wireless motion sensors ↗ |
| Charging | USB-C ↗ | Not verified |
| Optical Sensors | 18 sensors; must remain uncovered ↗ | Not applicable to this category |
| Runtime | Nine hours average stated by maker ↗ | Not verified |
| Mounts | Quarter-inch female threaded plate or less-than-one-inch strap-loop plate ↗ | Not applicable to this category |
| Receivers | Tundra Super Wireless Dongles, compatible VIVE dongles and listed SteamVR receiver options ↗ | Not applicable to this category |
| Base Stations | SteamVR1.0/2.0; VIVE and Valve Index compatible stations ↗ | Not applicable to this category |
| Expansion | Separate I/O expansion board for touchpad, trigger, grip, menu and haptic signals ↗ | Not applicable to this category |
| Placement | Not applicable to this category | Head, wrists, hip and ankles ↗ |
| Function | Not applicable to this category | Full-body avatar animation and motion recording ↗ |
| Ecosystem | Not applicable to this category | Mobile apps, PC software and developer integration ↗ |
| Availability | Maker single-tracker listing displays USD130 regular price and Sold Out. Zero-dollar sale template text is not a free-device offer. | Manufacturer documentation checked; local stock, final checkout and destination delivery not verified. |
| Important context |
| - |
| Editorial pick & release | No editorial ranking recorded | No editorial ranking recorded |
| Evidence | Manufacturer source Checked 2026-10-13 | Manufacturer source Checked 2026-10-12 |
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.