Ring Battery Video Doorbell 2K vs eufy Video Doorbell E340
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The short answer
you want the lowest upfront price and don't mind paying £49.99 a year to keep recordings.
you want recordings with no subscription and a second camera that sees parcels on the doorstep.
| Feature | Ring Battery Video Doorbell 2K | eufy Video Doorbell E340 (Battery Powered) |
|---|---|---|
| Cost | ||
| Lowest verified price | £79.99 at Ring UK shop (checked 6 November 2026) | £169.99 at eufy UK shop (Anker) (checked 6 November 2026) |
| Also needed | Nothing extra | Nothing extra |
| 3-year cost (price + required subscription) | £79.99 | £169.99 |
| Subscription | £49.99/yr (optional) | None |
| Compatibility | ||
| UK heating systems | No wiring needed (battery)Rings your existing chime (check)Recordings without a subscription5 GHz Wi-FiRenter-friendly (check) | No wiring needed (battery)Recordings without a subscriptionRings your existing chime (check)5 GHz Wi-FiApple Home |
| Buy | ||
| View at Ring UK shop | View at eufy UK shop (Anker) | |
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Differences that matter
Running cost
Ring shows live video and alerts for free, but saving recordings needs Ring Solo (£4.99 a month or £49.99 a year). Over three years that is about £150 on top of the £79.99 doorbell — roughly £230 in total. The eufy E340 (£169.99 when checked) stores recordings on 8 GB of built-in storage with no monthly fee.
Cameras
Ring uses one 2K camera with a square 140° × 140° view. The eufy E340 adds a second, downward-facing camera for the area in front of the door, where parcels are usually left.
Power and chime
Both run on batteries and can be wired to an existing doorbell transformer to ring your current chime. Ring's battery is built in (USB-C); the eufy pack is quick-release and, in wired mode, keeps the doorbell working during a power cut.
Wi-Fi and smart home
Both are 2.4 GHz Wi-Fi only. eufy lists Alexa and Google Assistant support (not Apple Home); Ring's product page does not list voice assistants.