Reolink Argus 4 Pro vs TP-Link Tapo SolarCam C402

Updated April 2026

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

2026 verdict

Across the full comparison in 2026, Reolink Argus 4 Pro earns the nod. It separates itself most clearly on weather resistance, connectivity, and 2k video, while still looking better on 4k video and alerts. TP-Link Tapo SolarCam C402 is still relevant if you care most about price, rating, and battery life, but Reolink Argus 4 Pro is the stronger recommendation overall. For the average buyer, Reolink Argus 4 Pro is the safer choice.

Winner

Reolink

Reolink Argus 4 Pro

$179.99

BUY NOW

TP-Link

TP-Link Tapo SolarCam C402

27% OFF

$54.99

$39.97

BUY NOW

Feature	Reolink Argus 4 Pro	TP-Link Tapo SolarCam C402	Winner
Price	$179.99	$39.97	TP-Link Tapo SolarCam C402
Rating	3.9	4.3	TP-Link Tapo SolarCam C402
Weather Resistance	IP66	IP65	Reolink Argus 4 Pro
Battery Life	2 months	180 days	TP-Link Tapo SolarCam C402
Connectivity	2.4 GHz Wifi, 5 GHz Wifi	2.4 GHz Wifi	Reolink Argus 4 Pro
2K Video	YES	NO	Reolink Argus 4 Pro
4K Video	YES	NO	Reolink Argus 4 Pro
RTSP	Reolink Home Hub required	YES	TP-Link Tapo SolarCam C402
Alerts	Motion, People, Animals, Vehicles	Motion, People, Vehicles	Reolink Argus 4 Pro
Warranty	2 years	2 years	Tie
PoE	NO	NO	Tie
Solar Charging	YES	YES	Tie

Winner

Reolink

Reolink Argus 4 Pro

$179.99

BUY NOW

+ Weather Resistance: IP66
+ Connectivity: 2.4 GHz Wifi, 5 GHz Wifi
+ 2K Video: YES
- Price: $179.99 vs $39.97
- Rating: 3.9 vs 4.3

TP-Link

TP-Link Tapo SolarCam C402

27% OFF

$54.99

$39.97

BUY NOW

+ Price: $39.97
+ Rating: 4.3
+ Battery Life: 180 days
- Weather Resistance: IP65 vs IP66
- Connectivity: 2.4 GHz Wifi vs 2.4 GHz Wifi, 5 GHz Wifi

Frequently Asked Questions (FAQ)

Which is better overall: Reolink Argus 4 Pro or TP-Link Tapo SolarCam C402?: Reolink Argus 4 Pro has the stronger overall profile in this comparison, especially for weather resistance, connectivity, and 2k video.
What is the biggest difference between Reolink Argus 4 Pro and TP-Link Tapo SolarCam C402?: Price is one of the clearest differences: Reolink Argus 4 Pro lists $179.99, while TP-Link Tapo SolarCam C402 lists $39.97.
Which one looks better on price?: Reolink Argus 4 Pro is listed at $179.99, while TP-Link Tapo SolarCam C402 is listed at $39.97. TP-Link Tapo SolarCam C402 (better spec).
Who should buy Reolink Argus 4 Pro?: Choose Reolink Argus 4 Pro if your priority is weather resistance and connectivity and that matters more than price.
Who should buy TP-Link Tapo SolarCam C402?: Choose TP-Link Tapo SolarCam C402 if your priority is price and rating and that matters more than weather resistance.