Product overview
eufy Security SoloCam S340: What to Know
Four things make this the best all-round choice and none of them is resolution. It is genuinely cable-free, running on battery with solar top-up, so you can mount it where the view is rather than where a socket is. It achieves true 360 degree coverage through pan and tilt when installed vertically, which eufy describes as no blind spots, rather than stitching two fixed views. Installation is stated at seven minutes thanks to the compact wire-free design. And storage is local with a one-time purchase and, in eufy's words, no monthly fee or hidden costs, which over several years is the largest single cost difference between camera brands.
The optical specification is 3K video from dual lenses, with eufy stating enhanced dual-camera clarity at up to 40 feet, 12 metres. That distance figure is the useful one: a resolution number means nothing without the range over which it resolves detail, and 40 feet is a realistic driveway or garden depth.
The subscription point deserves emphasis because it is where this category quietly costs money. Many competing cameras store footage in the cloud and charge monthly for access to your own recordings, so a cheap camera becomes expensive over three years. Local storage with no fee inverts that, at the cost of needing the device itself to survive.
Two honest notes. The detail table lists a 5 megapixel sensor alongside 3K video capture, which means the video is close to the sensor's full resolution with little headroom, the same pattern we have seen elsewhere. And solar means solar: a panel in permanent shade will not keep a battery charged through a northern winter, so the mounting position has to suit the panel as well as the view.
Key Listed Features
Solar powered and genuinely wire-free, with a stated seven-minute installation
3K dual-lens video with clarity stated up to 40 ft (12 m)
Full 360 degree coverage via pan and tilt when mounted vertically, described as no blind spots
Local storage as a one-time purchase, with no monthly fee or hidden costs
Product image from current catalog data


