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Best Robot Depth Camera (2026)
Compare depth cameras for robotics in 2026 — Intel RealSense (D435i/D405/D455), Luxonis OAK-D, Stereolabs ZED, and Orbbec. Stereo vs ToF, range, price, and which to buy for manipulation, SLAM, and outdoor.
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Depth cameras are the eyes of manipulation and navigation. Here's how the four families researchers actually use — Intel RealSense, Luxonis OAK, Stereolabs ZED, and Orbbec — compare on tech, range, and price.
Depth camera comparison
| Camera | Tech | US price (from) | Best for | Buy |
|---|---|---|---|---|
| Intel RealSense D405 | Short-range stereo | ~$272 | Close-range manipulation, wrist cam | Store → |
| Intel RealSense D435i | Stereo + IMU | ~$334 | General manipulation & SLAM | Store → |
| Intel RealSense D455 | Wide-baseline stereo | ~$419 | Longer range, mobile robots | Store → |
| Luxonis OAK-D | Stereo + on-board AI | ~$399 | Edge AI perception on-camera | Store → |
| Stereolabs ZED 2i | Stereo (no projector) | ~$499 | Outdoor, long-range, VIO | Store → |
| Orbbec Gemini | Stereo / ToF | varies | Cost-effective indoor depth | Ask → |
Indicative 2026 US pricing. We stock RealSense, Luxonis, and Stereolabs and ship from San Francisco.
How to choose
- Close-range manipulation / wrist camera → RealSense D405.
- General manipulation + SLAM → RealSense D435i (built-in IMU).
- On-camera AI (no host GPU) → Luxonis OAK-D.
- Outdoor / long-range / sunlight → Stereolabs ZED 2i (passive stereo).
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