Updated November 2026
Data from the official Reolink site.
2026 verdict
Of these two 4K Reolink cameras, the Reolink Duo 2V PoE is the better pick wherever an Ethernet cable can reach, because it never sleeps.
On PoE it records 24/7 to microSD across a stitched 180 degree view, streams RTSP directly to an NVR or Home Assistant and is rated IP67 against IP65. The Reolink Argus PT Ultra + Solar Panel is the wire-free answer: a battery kept charged by its bundled panel, dual-band Wi-Fi, a lens that pans 355 degrees and tilts 140 degrees to follow movement and Alexa support, but it records events only and needs a Reolink Home Hub for RTSP and Home Assistant. Both detect people, animals and vehicles, add color night vision and a spotlight, and carry a two-year warranty. Choose the Reolink Duo 2V PoE for a wired driveway, and the Reolink Argus PT Ultra + Solar Panel for a yard with no cable.
Works with
Connectivity
- Wi-Fi 2.4/5 GHz
vs
Winner
Works with
Connectivity
- Ethernet
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| Feature | Reolink Argus PT Ultra + Solar Panel | Reolink Duo 2V PoE | Winner |
|---|---|---|---|
| Price | $134.99 | $159.99 | Reolink Argus PT Ultra + Solar Panel |
| Rating | 4.0 | 4.4 | Reolink Duo 2V PoE |
| Weather Resistance | IP65 | IP67 | Reolink Duo 2V PoE |
| PoE | NO | YES | Reolink Duo 2V PoE |
| Solar Charging | YES | NO | Reolink Argus PT Ultra + Solar Panel |
| Connectivity | 2.4 GHz WiFi, 5 GHz WiFi | Ethernet | Reolink Argus PT Ultra + Solar Panel |
| Storage | MicroSD Card Slot, Cloud | MicroSD Card Slot | Reolink Argus PT Ultra + Solar Panel |
| Multiple Lenses | NO | Dual (180° panoramic) | Reolink Duo 2V PoE |
| RTSP | Reolink Home Hub required | YES | Reolink Duo 2V PoE |
| Warranty | 2 years | 2 years | Tie |
| 2K Video | YES | YES | Tie |
| 4K Video | YES | YES | Tie |
What the differences mean
Power and connection
The Reolink Duo 2V PoE takes power and data from one Ethernet cable and has no Wi-Fi. The Reolink Argus PT Ultra + Solar Panel runs on a battery charged by its solar panel and connects over 2.4 or 5 GHz Wi-Fi, so it mounts where no cable goes.
Continuous recording
Because it is always powered, the Reolink Duo 2V PoE keeps a 24/7 video history on microSD. The Reolink Argus PT Ultra + Solar Panel records events only and sleeps in between to save battery, so live view takes a moment to load.
How they cover a yard
The Reolink Duo 2V PoE sees 180 degrees at once through two fixed lenses. The Reolink Argus PT Ultra + Solar Panel has one lens that pans 355 degrees and tilts 140 degrees to follow a subject, but sees one direction at a time.
Integrations
The Reolink Duo 2V PoE streams RTSP and works with Home Assistant on its own, but not with Alexa. The Reolink Argus PT Ultra + Solar Panel works with Alexa and Google Home, and needs a Reolink Home Hub for RTSP and Home Assistant.
Which one to buy if
- you can run Ethernet to the camera
The Reolink Duo 2V PoE records 24/7 over a single PoE cable, with nothing to charge.
- there is no cable or outlet at the spot
The Reolink Argus PT Ultra + Solar Panel runs on its solar-charged battery and Wi-Fi.
- you record to Blue Iris or Home Assistant
The Reolink Duo 2V PoE streams RTSP directly, with no hub in between.
- you use Alexa to view your cameras
The Reolink Argus PT Ultra + Solar Panel works with Alexa and the Reolink Duo 2V PoE does not.
19% OFF
$134.99
$166.99
- + Price: $134.99
- + Solar Charging: YES
- + Connectivity: 2.4 GHz WiFi, 5 GHz WiFi
- - Rating: 4.0 vs 4.4
- - Weather Resistance: IP65 vs IP67
Winner
$159.99
- + Rating: 4.4
- + Weather Resistance: IP67
- + PoE: YES
- - Price: $159.99 vs $134.99
- - Solar Charging: NO vs YES
What owners say
Owners of both Reolink models praise accurate people, animal and vehicle detection, sharp 4K video and paying once with no subscription. Reolink Duo 2V PoE owners single out one camera doing the job of two thanks to the 180 degree view, a PoE connection they call reliable, a rugged vandal-resistant body and easy RTSP into Blue Iris and Home Assistant; they complain about dome-cover screws that strip, a spotlight that could be brighter and weak digital zoom. Reolink Argus PT Ultra + Solar Panel owners report the battery sitting near full on the included panel, even in winter for many, and like how far the auto-tracking reaches. Their complaints: it sleeps between events and reloads for live view, and the Home Hub it needs for RTSP can be finicky.
Frequently Asked Questions
Which is better overall: Reolink Argus PT Ultra + Solar Panel or Reolink Duo 2V PoE?
The Reolink Duo 2V PoE for a wired install: 24/7 recording, a 180 degree dual-lens view, direct RTSP and an IP67 rating. The Reolink Argus PT Ultra + Solar Panel is better where you cannot run a cable, thanks to its solar-charged battery and pan-tilt.
What is the biggest difference between the Reolink Argus PT Ultra + Solar Panel and the Reolink Duo 2V PoE?
Power. The Reolink Duo 2V PoE is wired over Power over Ethernet and records around the clock; the Reolink Argus PT Ultra + Solar Panel is a wire-free battery camera on Wi-Fi that records events and charges from the sun.
Do the Reolink Argus PT Ultra + Solar Panel and the Reolink Duo 2V PoE need a subscription?
No. Both record to microSD and include people, animal and vehicle detection. The Reolink Argus PT Ultra + Solar Panel can also use Reolink's cloud as a paid option.
Which one supports RTSP?
The Reolink Duo 2V PoE offers RTSP on its own. The Reolink Argus PT Ultra + Solar Panel only gets an RTSP stream through a Reolink Home Hub.
Who should buy the Reolink Argus PT Ultra + Solar Panel?
Anyone who needs a 4K camera on a barn, a fence or a far corner of a yard with no power, and wants it to track movement across the area.
Who should buy the Reolink Duo 2V PoE?
Owners wiring a driveway, a yard or a business over Ethernet who want 24/7 panoramic 4K recording and direct RTSP.
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