Eufy Indoor Cam C120 vs Sonoff GK-200MP2-B

Updated April 2026

Data from Amazon and official Eufy and Sonoff sites.

2026 verdict

For most buyers in 2026, Eufy Indoor Cam C120 is the safer pick. It has the clearer edge on storage, 2k video, and alerts, and it stays ahead on customizable motion zones. The only strong reason to choose Sonoff GK-200MP2-B is if price and connectivity is more important to you than the overall verdict. As a general recommendation, Eufy Indoor Cam C120 comes out on top.

Winner

Eufy

Eufy Indoor Cam C120

$29.99

BUY NOW

Sonoff

Sonoff GK-200MP2-B

30% OFF

$9.99

$6.99

BUY NOW

Feature	Eufy Indoor Cam C120	Sonoff GK-200MP2-B	Winner
Price	$29.99	$6.99	Sonoff GK-200MP2-B
Connectivity	2.4 GHz Wifi	2.4 GHz Wifi, Ethernet	Sonoff GK-200MP2-B
Storage	Internal, MicroSD Card Slot, Cloud	MicroSD Card Slot, Cloud	Eufy Indoor Cam C120
2K Video	YES	NO	Eufy Indoor Cam C120
Alerts	Motion, People, Animals, Baby Crying Sound	Motion	Eufy Indoor Cam C120
Customizable Motion Zones	YES	NO	Eufy Indoor Cam C120
Warranty	1 year	1 year	Tie
Weather Resistance	NO	NO	Tie
PoE	NO	NO	Tie
Solar Charging	NO	NO	Tie
4K Video	NO	NO	Tie
HDR	NO	NO	Tie

Winner

Eufy

Eufy Indoor Cam C120

$29.99

BUY NOW

+ Storage: Internal, MicroSD Card Slot, Cloud
+ 2K Video: YES
+ Alerts: Motion, People, Animals, Baby Crying Sound
- Price: $29.99 vs $6.99
- Connectivity: 2.4 GHz Wifi vs 2.4 GHz Wifi, Ethernet

Sonoff

Sonoff GK-200MP2-B

30% OFF

$9.99

$6.99

BUY NOW

+ Price: $6.99
+ Connectivity: 2.4 GHz Wifi, Ethernet
- Storage: MicroSD Card Slot, Cloud vs Internal, MicroSD Card Slot, Cloud
- 2K Video: NO vs YES

Frequently Asked Questions (FAQ)

Which is better overall: Eufy Indoor Cam C120 or Sonoff GK-200MP2-B?: Eufy Indoor Cam C120 has the stronger overall profile in this comparison, especially for storage, 2k video, and alerts.
What is the biggest difference between Eufy Indoor Cam C120 and Sonoff GK-200MP2-B?: Price is one of the clearest differences: Eufy Indoor Cam C120 lists $29.99, while Sonoff GK-200MP2-B lists $6.99.
Which one looks better on price?: Eufy Indoor Cam C120 is listed at $29.99, while Sonoff GK-200MP2-B is listed at $6.99. Sonoff GK-200MP2-B (better spec).
Who should buy Eufy Indoor Cam C120?: Choose Eufy Indoor Cam C120 if your priority is storage and 2k video and that matters more than price.
Who should buy Sonoff GK-200MP2-B?: Choose Sonoff GK-200MP2-B if your priority is price and connectivity and that matters more than storage.