Arlo Essential HD (2nd Gen) vs Sonoff Cam Slim Gen2

Data from Amazon and official Arlo and Sonoff sites.

2026 verdict

For most buyers in 2026, Sonoff Cam Slim Gen2 is the safer pick. The comparison tilts its way because of price, rating, and storage, with rtsp and customizable motion zones keeping it in front. Arlo Essential HD (2nd Gen) is still relevant if you care most about weather resistance, alerts, and light, but Sonoff Cam Slim Gen2 is the stronger recommendation overall. Overall, Sonoff Cam Slim Gen2 makes more sense for most people.

Arlo

Arlo Essential HD (2nd Gen)

€99.99

BUY NOW

Winner

Sonoff

Sonoff Cam Slim Gen2

€31.99

BUY NOW

Feature	Arlo Essential HD (2nd Gen)	Sonoff Cam Slim Gen2	Winner
Price	€99.99	€31.99	Sonoff Cam Slim Gen2
Rating	3.7	4.3	Sonoff Cam Slim Gen2
Weather Resistance	YES	NO	Arlo Essential HD (2nd Gen)
Storage	Cloud	MicroSD Card Slot, Cloud	Sonoff Cam Slim Gen2
RTSP	NO	YES	Sonoff Cam Slim Gen2
Alerts	Motion, People, Animals, Vehicles, Packages, Smoke Alarm Sound, Carbon Monoxide Alarm Sound	Motion, People	Arlo Essential HD (2nd Gen)
Light	Spotlight	NO	Arlo Essential HD (2nd Gen)
Customizable Motion Zones	Subscription required	YES	Sonoff Cam Slim Gen2
Privacy Zone	NO	YES	Sonoff Cam Slim Gen2
Warranty	1 year	1 year	Tie
PoE	NO	NO	Tie
Solar Charging	NO	NO	Tie

Arlo

Arlo Essential HD (2nd Gen)

€99.99

BUY NOW

+ Weather Resistance: YES
+ Alerts: Motion, People, Animals, Vehicles, Packages, Smoke Alarm Sound, Carbon Monoxide Alarm Sound
+ Light: Spotlight
- Price: €99.99 vs €31.99
- Rating: 3.7 vs 4.3

Winner

Sonoff

Sonoff Cam Slim Gen2

€31.99

BUY NOW

+ Price: €31.99
+ Rating: 4.3
+ Storage: MicroSD Card Slot, Cloud
- Weather Resistance: NO vs YES
- Alerts: Motion, People vs Motion, People, Animals, Vehicles, Packages, Smoke Alarm Sound, Carbon Monoxide Alarm Sound

Frequently Asked Questions (FAQ)

Which is better overall: Arlo Essential HD (2nd Gen) or Sonoff Cam Slim Gen2?: Sonoff Cam Slim Gen2 has the stronger overall profile in this comparison, especially for price, rating, and storage.
What is the biggest difference between Arlo Essential HD (2nd Gen) and Sonoff Cam Slim Gen2?: Price is one of the clearest differences: Arlo Essential HD (2nd Gen) lists €99.99, while Sonoff Cam Slim Gen2 lists €31.99.
Which one looks better on price?: Arlo Essential HD (2nd Gen) is listed at €99.99, while Sonoff Cam Slim Gen2 is listed at €31.99. Sonoff Cam Slim Gen2 (better spec).
Who should buy Arlo Essential HD (2nd Gen)?: Choose Arlo Essential HD (2nd Gen) if your priority is weather resistance and alerts and that matters more than price.
Who should buy Sonoff Cam Slim Gen2?: Choose Sonoff Cam Slim Gen2 if your priority is price and rating and that matters more than weather resistance.