eufy SoloCam S340 vs Ring Floodlight Cam Wired Plus: Solar Freedom vs Wired Reliability

The short version: these two solve different problems and are worth comparing mainly because both come up in the same "camera for the side of the house" search. The Ring Floodlight Cam Wired Plus is a hardwired floodlight camera with the strongest rating and deepest review base in this matchup, at the cost of an electrician-level install and a subscription for recorded history. The eufy SoloCam S340 is a 355-degree solar pan-tilt camera with no wiring, no subscription, and no floodlight.

In Plain English

Representative Products Compared

Where the Real Differences Are

Power and installation. The Ring connects to an existing hardwired floodlight junction box at mains voltage — a real electrical job, and one where a fair share of owners hire an electrician. The eufy is solar-powered with no wiring at all, a two-screw install anywhere with adequate sun exposure.

Floodlight deterrence. Only the Ring includes motion-activated floodlights. If bright, motion-triggered illumination is a specific requirement, the eufy simply does not compete in that category.

Subscription and storage. The eufy records to 8GB of built-in storage with no monthly fee. The Ring’s recorded video history sits behind a Ring Protect subscription, the same as the rest of Ring’s lineup.

Rating and review depth. Ring leads clearly, with both a higher average rating and a much deeper review base than eufy's.

Coverage. The eufy’s 355-degree pan-tilt design covers a wider arc from one mounting point; the Ring Floodlight Cam has a fixed field of view aimed where its floodlights point.

Video Quality and Field of View

The two cameras approach coverage from opposite directions. The Ring Floodlight Cam Wired Plus has a fixed field of view aimed wherever its bracket and floodlights point, and the picture is built around that one framed area — a driveway, a side path, a section of yard. The eufy SoloCam S340 is a 355-degree pan-tilt design, so a single mount can sweep across a much wider arc over the course of a day rather than watching one static frame. On paper, Ring lists the Floodlight Cam Wired Plus at 1080p with a 140-degree horizontal, 80-degree vertical view, while eufy lists the S340 with a 3K wide lens, a 2K telephoto lens and 8x hybrid zoom, panning 355 degrees and tilting 60; check the current listing for the exact SKU, since specifications can change between hardware revisions. What does not change is the shape of the trade-off: fixed-and-lit versus wide-and-roaming.

For a single choke point — a gate, a specific path, the space directly under a floodlight — the fixed Ring frame is simpler to set up correctly and harder to misjudge. For an open yard or a driveway with several approach angles, the eufy's pan-tilt coverage reaches parts of the property a fixed camera would need a second unit to see.

Night Vision

Both cameras are built for after-dark use, but they get there differently. The Ring's motion-activated floodlights are the more direct answer to "can I see what's happening" — full-brightness, white-light illumination the moment motion triggers, which produces color footage without relying on the camera's low-light sensor alone. The eufy SoloCam S340 has no floodlight, but eufy lists color night vision with a built-in spotlight and an f/1.6 aperture, so footage in full darkness depends on that smaller spotlight and the sensor rather than on area lighting. Check the current listing on each product for the specific night-vision mode (color spotlight versus infrared) fitted to the exact SKU you're considering, since this is one of the areas manufacturers update between hardware revisions.

App and Ecosystem

The Ring app is the more mature of the two by review volume and by how deeply it plugs into Alexa, including live view on an Echo Show. The eufy Security app manages the SoloCam alongside any other eufy cameras or a HomeBase hub on the same account, and eufy's pitch has always been local-first: less cloud dependency, less reliance on a subscription to keep the app useful day to day. Neither app is a dealbreaker on its own — both handle live view, motion alerts and clip playback — but if you already run other cameras from either brand, staying inside that ecosystem keeps every camera in one app instead of two.

Price Tier and Total Cost

Check the current listing for both, since prices move, but the ongoing cost structure is the more durable difference than either sticker price. The Ring Floodlight Cam Wired Plus is free to buy and view live, but recorded history needs a Ring Protect subscription running indefinitely in the background. The eufy SoloCam S340 records to its built-in local storage with no subscription required for that core function, so the total cost of ownership over several years tends to favor eufy once a Ring plan is factored in — see the Ring worth-it verdict for the fuller math on what a Ring plan actually costs over time.

Who Should Buy Which

Choose the Ring Floodlight Cam Wired Plus if the position already has, or can have, mains wiring run to it, and if bright, motion-triggered light is part of what you want a security camera to do — it holds the stronger rating and the deeper review base in this pairing, and the floodlight itself does real deterrent work that a camera-only device can't. Choose the eufy SoloCam S340 if running power to the position isn't practical, if you rent and don't want a hardwired fixture, or if avoiding a recurring subscription matters more than floodlight-level illumination — the trade is a lower rating on a smaller review base against genuine installation freedom.

Winner by Use Case

Best where an existing floodlight fixture is already wired: Ring Floodlight Cam Wired Plus, both for deterrent lighting and the strongest owner rating.

Best where running power is impractical or you rent: eufy SoloCam S340, on no-wiring solar installation.

Best for avoiding a monthly fee entirely: eufy SoloCam S340, on built-in local storage.

Best all-round rated, most reviewed option: Ring Floodlight Cam Wired Plus, by a wide margin.

Read the Full Reviews

See the full Ring Floodlight Cam Wired Plus review and eufy SoloCam S340 review, or the wider floodlight cameras hub and solar cameras hub for how each fits its category.

Going Deeper: What 2,000 Lumens Actually Means

The single biggest difference in this matchup is light, and the number that describes light is lumens. It’s worth understanding, because it explains why the Ring and the eufy behave so differently after dark.

The Federal Trade Commission’s guide to buying light bulbs puts it simply: lumens measure brightness, so more lumens means brighter, while watts only tell you how much energy a light uses. For scale, the FTC says a traditional 60-watt incandescent bulb produces about 800 lumens.

Ring’s Floodlight Cam Wired Plus specifications list two 3000K floodlights rated at 2,000 lumens, which is roughly the output of two and a half of those 60-watt bulbs aimed at one area. That’s why the camera can produce color footage at night: when motion triggers the lights, the scene is simply bright enough for the sensor to see in color. Ring lists the camera at 1080p with a 140-degree horizontal and 80-degree vertical view, plus a 105dB siren.

The eufy takes a different route. Its product page lists a built-in light and siren, and color night vision helped by an f/1.6 aperture that eufy says lets in 20% more light. eufy doesn’t publish a lumen figure for that light, but a small built-in spotlight is designed to help the camera, not to light up a driveway. So the S340 depends much more on its sensor than on flooding the area with light.

Color temperature matters too. The 3000K figure on Ring’s floodlights is a color temperature rating, the quality the FTC’s Lighting Facts label calls light appearance: how warm or cool a light looks. The National Park Service’s guidance on outdoor lighting at home recommends lighting only when needed with motion sensors or timers, shielding lights and pointing them down, choosing warm-white or amber light, and using the minimum light needed. A motion-triggered floodlight fits the first of those naturally. Aim it down at the driveway rather than across the street, and it does its security job without lighting up your neighbor’s bedroom.

Verdict

Choose the Ring Floodlight Cam Wired Plus if you have (or can install) mains wiring and want both the strongest-rated camera in this matchup and genuine floodlight deterrence. Choose the eufy SoloCam S340 specifically if no-wiring installation and avoiding a subscription matter more than floodlight illumination and outright rating.