Quick decision

Choose the connection first, then the camera brand

A farm with no Wi‑Fi and a suburban home with strong Wi‑Fi are different purchases. Reolink has dedicated 4G options; Eufy SoloCam S340 is a 2.4 GHz Wi‑Fi camera.

Remote siteStart with Reolink's 4G range when compatible mobile coverage is available.
Wi‑Fi homeCompare local storage, app workflow and smart-home compatibility model by model.
No monthly feeConfirm which features stay local and whether cloud services are optional for that exact model.
See cameras without an outletRead the comparison
How this guide was checked. Specifications are matched to named models, not assumed across an entire brand. Battery claims vary with motion events, recording time, signal and temperature.

Summary at a glance

📡 Reolink

  • Best 4G camera range on the market
  • Excellent price-per-feature ratio
  • Own NVR with local storage
  • Works 100% locally without cloud
  • Functional but more complex app
Best for: farms, PoE installs, 4G cameras, NVR systems.
VS

🏠 Eufy

  • Best app user experience
  • Elegant, discreet design
  • Perfect HomeKit, Alexa, Google integration
  • No mandatory monthly fee
  • Person + vehicle + pet AI detection
Best for: home use, non-technical users, Apple HomeKit, discreet design.

Technical comparison

FeatureReolinkEufy
Max resolution4K (8MP)4K (8MP)
Night visionIR + colourColour 24/7 (LED spotlight)
AI detectionPerson + vehiclePerson + vehicle + pet
4G models✅ Full range❌ None
No mandatory fee✅ microSD or NVR✅ Local storage
Apple HomeKit❌ No✅ Yes
App quality⭐⭐⭐⭐⭐⭐⭐⭐⭐
Mid-range price€40–80€60–100

The flagship models, head to head

Comparing brands only takes you so far. In practice the decision usually comes down to two cameras that sit in the same price band and target the same buyer: the Reolink Argus 4 Pro and the Eufy SoloCam S340.

FeatureReolink Argus 4 ProEufy SoloCam S340
ResolutionTrue 4K (8 MP), native and consistent3K in dual mode — 4K only in AI Track
Optical systemDual lens, 180° (door + driveway)Dual lens + 8× zoom (wide + telephoto)
Physical movementFixed — no pan or tiltPan-tilt 360° + 70° vertical
Night visionColorX F1.0 — true colourColour at f/1.6
Wi-FiWi-Fi 6 (2.4 + 5 GHz)Wi-Fi 4 (2.4 GHz only)
PowerBattery + 6 W solar panelBattery + solar panel included
StoragemicroSD up to 512 GB8 GB internal + microSD up to 128 GB
Apple HomeKitNoYes
AppGood, steeper learning curveCategory leader

Both sit in the same price band, so cost is rarely what decides it — use the buttons above to check the current price in your own store.

Reolink Argus 4 Pro in depth

Reolink's answer to the dual-lens race, and still the strongest solar 4K camera in its band. It is a specification-led product: you buy it for the image, not for the software.

What it does well

  • True 4K, not "up to 4K in mode X". Several brands market 4K when they only deliver it in particular modes. Here it is native and consistent.
  • 180° from two physical lenses. This is not a digital panorama from one sensor — it is two sensors stitched in real time, which is why one unit can genuinely cover a door and a driveway.
  • Wi-Fi 6 on 5 GHz. The practical difference: with a modern router you get a smoother live view and fewer dropouts than with a 2.4 GHz-only camera.
  • ColorX F1.0 night vision. It captures colour with almost any residual light — a nearby street lamp is enough.

Where it falls short

  • No pan-tilt. You point it at one place and that place is what gets watched.
  • No Apple HomeKit. If you live in the Apple ecosystem you lose Home app integration.
  • The app is a step below Eufy's. It works well, but the learning curve is steeper.

Eufy SoloCam S340 in depth

This is what happens when a company that is good at software makes cameras. It has neither the best image nor the most modern Wi-Fi, and it compensates with everything else.

What it does well

  • The best app in the category. Setup takes around seven minutes, notifications are sensible and scheduling is intuitive. If a less technical member of the family is going to use the camera, this is the one.
  • 360° pan-tilt with 8× optical zoom. The camera turns, tilts and zooms, so a single unit covers an entire yard. Reolink does not compete on this in the same price band.
  • Apple HomeKit. The only camera in this band with it.
  • No fees, local storage. 8 GB internal plus microSD, and expandable later with a HomeBase if you add more cameras.

Where it falls short

  • 2.4 GHz Wi-Fi only. A real shortcoming in 2026. In a house with interference or a recent router it can give connection trouble.
  • 3K in dual mode, 4K only in AI Tracking. Marketed as 4K, but the reality is hybrid. The image is good, not excellent.
  • No 4G variant in this range. If you need a camera without Wi-Fi, Eufy's only option costs roughly twice as much.

When to choose each brand

Choose Reolink if…

  • You need 4G cameras for a property with no Wi-Fi.
  • You want a wired PoE system for maximum stability.
  • You want the most specification for the money.
  • You want a local NVR with a hard drive.
  • You are managing several monitoring points at once.

Choose Eufy if…

  • You want the easiest app and the smoothest experience.
  • You use Apple HomeKit, Alexa or Google Home.
  • You want a discreet design that suits a home.
  • Pet detection matters to you.
  • You are installing it yourself and want the simplest process.

What about TP-Link Tapo?

The third option a lot of comparisons skip. Tapo offers cameras of similar quality to the mid-range of both brands for considerably less, with an excellent app and no monthly fee. On a tight budget, or as a first camera before committing to a system, it deserves serious consideration.

A note on privacy. Reolink and Eufy are both Chinese brands. For maximum privacy, record to local microSD and disable cloud storage on either of them. Eufy had a privacy controversy in 2022 which it subsequently resolved; Reolink allows fully local operation with no connection to external servers.

Final verdict

🏆 Final verdict

Farm or rural outdoor

Reolink

Undisputed 4G leader. If your camera goes on a farm without WiFi, Reolink is the right choice.

Home use

Eufy

Best app and HomeKit make it perfect for home use without technical complications.

Tight budget

TP-Link Tapo — similar quality to Reolink mid-range, excellent app, from €25.

Maximum privacy

Reolink with local NVR. 100% closed system, no cloud needed.

Made up your mind?

Reolink

Check the current price before ordering — it moves often.

From €40
Check price on AmazonSee the other option: Eufy SoloCam S340

FAQ

Technically yes, but each brand needs its own app. For a unified interface, Home Assistant integrates both. For everyday simplicity, stick with one brand.
Yes for local recording (microSD/NVR). Mobile notifications and remote access require internet.
How many cameras do I actually need?

For a flat, one or two: the front door and, optionally, a balcony. For a house with a garden, three or four — door, side, garden and garage. For a large property with a perimeter to cover, five or more.

The Argus 4 Pro is worth noting here: because its 180° view comes from two physical lenses, in some positions it genuinely replaces two conventional cameras — the front door and the driveway with a single unit.

Which one is better if I already use Apple devices?

Eufy, without much argument. The SoloCam S340 is the only camera in this band with Apple HomeKit support, so it appears in the Home app alongside everything else. The Argus 4 Pro does not.

Is the Wi-Fi difference between them a real problem?

It depends on your router and your house. The Argus 4 Pro supports Wi-Fi 6 on both 2.4 and 5 GHz; the SoloCam S340 is 2.4 GHz only.

In a flat with a modern router and little interference you may never notice. In a house with thick walls, many neighbouring networks or a recent mesh system, 2.4 GHz-only cameras are the ones that drop the live view first.