eufy Security SoloCam E42 4K Solar Security Camera

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Product guide

eufy Security SoloCam E42 4K Solar Security Camera

The eufy Security SoloCam E42 is a wireless outdoor camera listed with 4K video, solar charging, pan and tilt, and AI tracking. It combines local-storage options with motion alerts and a strobe-and-siren deterrent, but solar charging and detection results may vary according to customer feedback.

At a glance

Listed 4K UHD video, the listing also claims license-plate recognition up to 33 ft (10m) away.
360° pan and tilt with AI tracking of people, vehicles, or events, according to the listing.
SolarPlus 2.0 and a removable solar panel are listed, the seller claims two hours of direct sunlight daily can keep the camera charged.
Motion-triggered strobe and siren, with phone notifications described in the listing.
Local storage options include microSD up to 128 GB or a compatible HomeBase, the microSD card is not included.
No monthly fee is claimed for the listed camera storage features.

Price

$119.96Save 33%

Reference price: ~~$179.99~~

Price checked: Nov 12, 2026

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Often bought together

eufy Security eufyCam S4, 4-Cam Kit,4K Solar, 3-Lens PTZ,wireless system | 360° Coverage, Cross-Cam Tracking, AI Facial Recog

$1,399.99

eufy Security SoloCam S340, 4-Cam Kit, 3K Dual-Lens Solar Security Camera | Includes HomeBase S380, 360° Coverage, Pan & Tilt

$649.99

Pros and cons

Pros

A removable solar panel is listed alongside battery power, giving buyers an option to reduce routine charging where sunlight is available.
Pan-and-tilt coverage and AI tracking can help follow activity across the camera’s view rather than relying on a fixed viewpoint.
The listing describes microSD storage up to 128 GB and support for HomeBase, providing local recording options without a required monthly fee claim.
A motion-activated strobe and siren add an active deterrence option beyond phone notifications.

Cons

Router-connected 24/7 recording requires a separate power adapter and compatible cable, plus storage media, it is not the battery-powered default setup.

Technical specifications

11 specifications

Identity
Brand	eufy Security
Model	SoloCam E42

Display and video
Video resolution	4k
Video format listed	MP4

Connectivity and controls
Wireless connection listed	Wi-Fi
Control methods listed	Amazon Alexa
Wi-Fi band limit	Only supports 2.4 GHz Wi-Fi networks.

Power and battery
Power configuration	Battery Powered
Battery energy listed	44.3 watt-hours

Dimensions and installation
Mounting types listed	Wall Mount
Dimensions listed	3.6 x 3.6 x 5 inches

What to know before buying

Listing details to confirm

Listing details are inconsistent or unconfirmed: 4K appears as the video resolution while its table value is written “4k”, Alexa is the listed controller, while the description also names Google Assistant and HomeKit (HomeKit requires HomeBase S380), HomeBase storage is variously described as up to 16 TB and “16GB capacity” expandable to 16TB. Confirm the supported assistant and storage configuration for the selected setup. Continuous recording is described for direct power or particular storage configurations, not as an unconditional battery mode, the 2-hour sunlight claim is a seller claim, and customers report mixed solar charging and motion-detection results.

Who is it for?

A good fit for

Outdoor camera buyers seeking a solar-panel-assisted, battery-powered setup with pan-and-tilt coverage.
People who want local recording options and do not want a monthly-fee requirement for the listed storage features.
Buyers who can use 2.4 GHz Wi-Fi and value motion tracking, alerts, and an audible/visual deterrent.

Less suited to

Buyers who require guaranteed 24/7 recording on battery power without separate equipment.
Setups that rely on Wi-Fi bands other than 2.4 GHz.
Buyers who need a confirmed assistant or HomeBase storage configuration without checking the listing’s inconsistent details.

eufy Security SoloCam E42 4K Solar Security Camera · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.2 / 5 · 1,411 ratings

5 stars67%67%
4 stars13%13%
3 stars6%6%
2 stars4%4%
1 star10%10%

Customer feedback reports clear picture quality and sound and generally appreciates setup ease. Connectivity and motion detection experiences are mixed, as are battery life and perceived value: some customers report reliable Wi-Fi connection and solar charging, while others describe connection, missed-motion, or charging concerns. This matters for a camera whose usefulness depends on Wi-Fi, motion alerts, and solar-assisted operation, the feedback does not establish how the camera will perform in a particular installation. The aggregate rating is 4.2 out of 5 from 1,411 global ratings.

Positive themes

Customers praise picture quality and clear video and sound.
Customers appreciate ease of setup.

Mixed feedback

Customers report mixed connectivity experiences, including connection issues.
Customers report mixed motion-detection responsiveness.
Battery life and solar charging receive mixed feedback.
Opinions on value for money are mixed.

Frequently asked questions

Does the SoloCam E42 record in 4K?

The listing identifies its video capture resolution as 4k and describes it as 4K UHD. This is a listing claim, not an independently measured result.

Can it record continuously?

The listing says 24/7 recording is supported in Direct Power Mode with a 5V/2A adapter and compatible cable, sold separately. Storage requirements depend on whether it is connected to a router or HomeBase.

Does it require a subscription?

The listing claims no monthly fee and describes local storage using a microSD card up to 128 GB or compatible HomeBase. The microSD card is not included.

Which Wi-Fi does it support?

The listing says it supports only 2.4 GHz Wi-Fi networks.

Is HomeBase required?

The listing says the camera can connect to a router or HomeBase. It also says Apple HomeKit requires HomeBase S380, storage capacity details elsewhere in the listing are inconsistent.