CAMERA COMPARISON
Reolink Duo 2 PoE vs Reolink RLC-520A
Both are outdoor PoE cameras. Compare a stitched wide view with a single fixed view, then check the selected stream codec for the exact unit.
Compare the documented facts
| Check | Reolink Duo 2 PoE | Reolink RLC-520A |
|---|---|---|
| Connection | Standalone RTSP documented | RTSP; ONVIF in applicable Reolink family documentation |
| Published codecs | H.265/H.264; verify the selected stream | Not established |
| Resolution | 4608 × 1728, 8 MP | Not established |
| Power | Active 48 V IEEE 802.3af or 12 V DC, 2 A; under 15 W | IEEE 802.3af, 48 V active PoE; 12 V DC alternative |
| View | 180° horizontal stitched panorama | Not established |
| Camera weather rating | IP67 | Not established |
| Video codec | Not established | H.264 on inspected US specification |
| Network | Not established | Ethernet |
| Local storage | Not established | microSD card slot; recorder route depends on setup |
| Placement | Not established | Fixed outdoor dome-style camera |
Choose around the installation
- Reolink Duo 2 PoE fits
- A broad outdoor view where a stitched panorama serves the task.
- Reolink Duo 2 PoE does not fit
- A requirement for two independently controllable CameraViewer views.
- Reolink RLC-520A fits
- An outdoor wired network with a suitable PoE switch or injector.
- Reolink RLC-520A does not fit
- A Wi-Fi-only installation or a purchase based only on the model name.
Duo 2 PoE combines its two lenses into a panorama. Do not treat the two lenses as two independently tested app feeds. Check the recorder hardware before expecting its full advertised resolution.
Plan the cable and PoE source together. The inspected US page calls for active 802.3af power. A network cable alone does not supply it. Confirm the switch or injector specification and the cable route before buying.
Check the exact hardware before buying
Reolink documents resolution limits on older NVR hardware. H3MB16, H3MB02 and H3MB17 also have restricted 4K RTSP access in the protocol matrix. Battery, Wi-Fi, Duo 3 and vandal-resistant variants are separate products.
Reolink documentation differs between revisions and regional pages. Record the hardware identifier, firmware and selected stream codec. The inspected US H.264 listing cannot settle the codec for every RLC-520A offered by a seller.
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Reolink Duo 2 PoE model notes ↗Reolink RLC-520A model notes ↗All comparisons ↗No physical camera has been tested in CameraViewer. A documented stream is a candidate for a test, not a promise of playback, controls or recording access.
Sources and limits
Sources (4 documents)
CameraViewer product team: CameraViewer development brief
Owner-supplied brief · App behavior not independently tested
Publication date: Not stated · Development brief
Simulator captures demonstrate manual RTSP setup, decoded H.264 fixture video, saving a camera and full-screen viewing.
Owner-supplied brief; screenshots have not been independently examined here. Test media demonstrates app behavior, not physical-camera compatibility.
Read the source ↗Reolink: Which Reolink Products Support CGI/RTSP/ONVIF (2 excerpts)
Which Reolink Products Support CGI/RTSP/ONVIF
Selected documentation claims reviewed 2026-10-02
Publication date: Not stated · Manufacturer or standards documentation
Must connect to Reolink Home Hub
Quote applies to the listed battery Wi-Fi camera row. Model, power and Hub/NVR conditions vary; no hands-on hardware test.
Read the source ↗reolink protocols documentation
Selected documentation claims reviewed 2026-10-14
Publication date: Not stated · Manufacturer or standards documentation
Must connect to Reolink Home Hub
Selected model, version and configuration only. Manufacturer claims do not establish CameraViewer hardware playback, controls or recordings.
Read the source ↗Reolink: Reolink RLC-520A US product specifications
Selected documentation claims reviewed 2026-10-02
Publication date: Not stated · Manufacturer or standards documentation
H.264
Selected US specifications inspected. Exact region, hardware revision and firmware must match.
Read the source ↗Reolink: reolink duo 2 poe documentation
Selected documentation claims reviewed 2026-10-14
Publication date: Not stated · Manufacturer or standards documentation
Video Compression H.265/H.264
Selected model, version and configuration only. Manufacturer claims do not establish CameraViewer hardware playback, controls or recordings.
Read the source ↗