Arlo Pro 5S 2K vs Reolink Duo 2V PoE

Updated April 2026

Data from Amazon and official Arlo and Reolink sites.

2026 verdict

For 2026, Reolink Duo 2V PoE is the stronger overall choice. It builds its lead on rating, warranty, and poe, then backs it up with a stronger showing on 4k video and rtsp. Arlo Pro 5S 2K still makes sense if price, connectivity, and hdr is your priority, but most buyers should still lean toward Reolink Duo 2V PoE. For most setups, Reolink Duo 2V PoE is the smarter buy.

Arlo

Arlo Pro 5S 2K

$69.99

BUY NOW

Winner

Reolink

Reolink Duo 2V PoE

$159.98

BUY NOW

Feature	Arlo Pro 5S 2K	Reolink Duo 2V PoE	Winner
Price	$69.99	$159.98	Arlo Pro 5S 2K
Rating	3.6	4.4	Reolink Duo 2V PoE
Warranty	1 year	2 years	Reolink Duo 2V PoE
PoE	NO	YES	Reolink Duo 2V PoE
Connectivity	2.4 GHz Wifi, 5 GHz Wifi	Ethernet	Arlo Pro 5S 2K
4K Video	NO	YES	Reolink Duo 2V PoE
HDR	YES	NO	Arlo Pro 5S 2K
RTSP	NO	YES	Reolink Duo 2V PoE
Alerts	Motion, People, Animals, Vehicles, Packages, Smoke Alarm Sound, Carbon Monoxide Alarm Sound	Motion, People, Animals, Vehicles	Arlo Pro 5S 2K
Customizable Motion Zones	Subscription required	YES	Reolink Duo 2V PoE
Weather Resistance	YES	IP67	Tie
Light	Spotlight	YES	Tie

Arlo

Arlo Pro 5S 2K

$69.99

BUY NOW

+ Price: $69.99
+ Connectivity: 2.4 GHz Wifi, 5 GHz Wifi
+ HDR: YES
- Rating: 3.6 vs 4.4
- Warranty: 1 year vs 2 years

Winner

Reolink

Reolink Duo 2V PoE

$159.98

BUY NOW

+ Rating: 4.4
+ Warranty: 2 years
+ PoE: YES
- Price: $159.98 vs $69.99
- Connectivity: Ethernet vs 2.4 GHz Wifi, 5 GHz Wifi

Frequently Asked Questions (FAQ)

Which is better overall: Arlo Pro 5S 2K or Reolink Duo 2V PoE?: Reolink Duo 2V PoE has the stronger overall profile in this comparison, especially for rating, warranty, and poe.
What is the biggest difference between Arlo Pro 5S 2K and Reolink Duo 2V PoE?: Price is one of the clearest differences: Arlo Pro 5S 2K lists $69.99, while Reolink Duo 2V PoE lists $159.98.
Which one looks better on price?: Arlo Pro 5S 2K is listed at $69.99, while Reolink Duo 2V PoE is listed at $159.98. Arlo Pro 5S 2K (better spec).
Who should buy Arlo Pro 5S 2K?: Choose Arlo Pro 5S 2K if your priority is price and connectivity and that matters more than rating.
Who should buy Reolink Duo 2V PoE?: Choose Reolink Duo 2V PoE if your priority is rating and warranty and that matters more than price.