Arlo Pro 5S 2K vs Reolink Argus 4 Pro

Updated March 2026

Data from Amazon and official Arlo and Reolink sites.

2026 verdict

For most buyers in 2026, Reolink Argus 4 Pro is the safer pick. It builds its lead on rating, warranty, and solar charging, then backs it up with a stronger showing on storage and 4k video. Arlo Pro 5S 2K is the better fit only for buyers who prioritize price, battery life, and hdr above everything else here. As a general recommendation, Reolink Argus 4 Pro comes out on top.

Arlo

Arlo Pro 5S 2K

$69.99

BUY NOW

Winner

Reolink

Reolink Argus 4 Pro

$179.99

BUY NOW

Feature	Arlo Pro 5S 2K	Reolink Argus 4 Pro	Winner
Price	$69.99	$179.99	Arlo Pro 5S 2K
Rating	3.6	3.9	Reolink Argus 4 Pro
Warranty	1 year	2 years	Reolink Argus 4 Pro
Battery Life	8 months	2 months	Arlo Pro 5S 2K
Solar Charging	NO	YES	Reolink Argus 4 Pro
Storage	Cloud	MicroSD Card Slot, Cloud	Reolink Argus 4 Pro
4K Video	NO	YES	Reolink Argus 4 Pro
HDR	YES	NO	Arlo Pro 5S 2K
RTSP	NO	Reolink Home Hub required	Reolink Argus 4 Pro
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 Argus 4 Pro
Privacy Zone	NO	YES	Reolink Argus 4 Pro

Arlo

Arlo Pro 5S 2K

$69.99

BUY NOW

+ Price: $69.99
+ Battery Life: 8 months
+ HDR: YES
- Rating: 3.6 vs 3.9
- Warranty: 1 year vs 2 years

Winner

Reolink

Reolink Argus 4 Pro

$179.99

BUY NOW

+ Rating: 3.9
+ Warranty: 2 years
+ Solar Charging: YES
- Price: $179.99 vs $69.99
- Battery Life: 2 months vs 8 months

Frequently Asked Questions (FAQ)

Which is better overall: Arlo Pro 5S 2K or Reolink Argus 4 Pro?: Reolink Argus 4 Pro has the stronger overall profile in this comparison, especially for rating, warranty, and solar charging.
What is the biggest difference between Arlo Pro 5S 2K and Reolink Argus 4 Pro?: Price is one of the clearest differences: Arlo Pro 5S 2K lists $69.99, while Reolink Argus 4 Pro lists $179.99.
Which one looks better on price?: Arlo Pro 5S 2K is listed at $69.99, while Reolink Argus 4 Pro is listed at $179.99. Arlo Pro 5S 2K (better spec).
Who should buy Arlo Pro 5S 2K?: Choose Arlo Pro 5S 2K if your priority is price and battery life and that matters more than rating.
Who should buy Reolink Argus 4 Pro?: Choose Reolink Argus 4 Pro if your priority is rating and warranty and that matters more than price.