Arlo Pro 5S 2K vs TP-Link Tapo C120

Updated March 2026

Data from Amazon and official Arlo and TP-Link sites.

2026 verdict

Taken as a whole in 2026, TP-Link Tapo C120 wins this matchup. It has the clearer edge on price, rating, and warranty, and it stays ahead on storage and rtsp. Arlo Pro 5S 2K can still be the right pick, but only if connectivity, hdr, and alerts outweighs the wider strengths of TP-Link Tapo C120. As a general recommendation, TP-Link Tapo C120 comes out on top.

Arlo

Arlo Pro 5S 2K

$69.99

BUY NOW

Winner

TP-Link

TP-Link Tapo C120

17% OFF

$35.99

$29.99

BUY NOW

Feature	Arlo Pro 5S 2K	TP-Link Tapo C120	Winner
Price	$69.99	$29.99	TP-Link Tapo C120
Rating	3.6	4.4	TP-Link Tapo C120
Warranty	1 year	2 years	TP-Link Tapo C120
Connectivity	2.4 GHz Wifi, 5 GHz Wifi	2.4 GHz Wifi	Arlo Pro 5S 2K
Storage	Cloud	MicroSD Card Slot, Cloud	TP-Link Tapo C120
HDR	YES	NO	Arlo Pro 5S 2K
RTSP	NO	YES	TP-Link Tapo C120
Alerts	Motion, People, Animals, Vehicles, Packages, Smoke Alarm Sound, Carbon Monoxide Alarm Sound	Motion, People, Animals, Vehicles, Glass breaking Sound, Baby Crying Sound	Arlo Pro 5S 2K
Customizable Motion Zones	Subscription required	YES	TP-Link Tapo C120
Privacy Zone	NO	YES	TP-Link Tapo C120
Weather Resistance	YES	IP66	Tie
Light	Spotlight	YES	Tie

Arlo

Arlo Pro 5S 2K

$69.99

BUY NOW

+ Connectivity: 2.4 GHz Wifi, 5 GHz Wifi
+ HDR: YES
+ Alerts: Motion, People, Animals, Vehicles, Packages, Smoke Alarm Sound, Carbon Monoxide Alarm Sound
- Price: $69.99 vs $29.99
- Rating: 3.6 vs 4.4

Winner

TP-Link

TP-Link Tapo C120

17% OFF

$35.99

$29.99

BUY NOW

+ Price: $29.99
+ Rating: 4.4
+ Warranty: 2 years
- Connectivity: 2.4 GHz Wifi vs 2.4 GHz Wifi, 5 GHz Wifi
- HDR: NO vs YES

Frequently Asked Questions (FAQ)

Which is better overall: Arlo Pro 5S 2K or TP-Link Tapo C120?: TP-Link Tapo C120 has the stronger overall profile in this comparison, especially for price, rating, and warranty.
What is the biggest difference between Arlo Pro 5S 2K and TP-Link Tapo C120?: Price is one of the clearest differences: Arlo Pro 5S 2K lists $69.99, while TP-Link Tapo C120 lists $29.99.
Which one looks better on price?: Arlo Pro 5S 2K is listed at $69.99, while TP-Link Tapo C120 is listed at $29.99. TP-Link Tapo C120 (better spec).
Who should buy Arlo Pro 5S 2K?: Choose Arlo Pro 5S 2K if your priority is connectivity and hdr and that matters more than price.
Who should buy TP-Link Tapo C120?: Choose TP-Link Tapo C120 if your priority is price and rating and that matters more than connectivity.