Unifi Protect Doorbell vs Ring vs Reolink (2026 UK)

Subscriptions are the headline difference. UniFi and Reolink both store footage locally — UniFi to the drive in your Protect controller, Reolink to a microSD card or NVR — and neither charges anything beyond the hardware. Ring is built around Ring Protect, currently from £3.49/month per device for Basic (30 days of clip history on one camera) or £8/month for Plus (unlimited cameras plus rich notifications, Snapshot Capture and 24/7 recording on Pro models).

Without Ring Protect, the Wired Doorbell Pro 2 is reduced to live view and motion alerts. It still chimes, you can still answer the door from your phone, and motion notifications still arrive — but you cannot scrub back to see what happened ten minutes ago. For some households that's fine; for others it defeats the point of buying a video doorbell.

Over five years, Ring Protect Plus adds around £480 to the total cost — more than four times the price of a Reolink doorbell. That arithmetic is why the no-subscription category has grown so much; UniFi and Reolink are the two ways to escape it without giving up features.

Ring wins on first-day-out-of-the-box experience. Connect the existing doorbell wiring (or run a short cable to the included Pro Power Kit), open the Ring app, scan the QR code, and you're recording. Most buyers are done in under fifteen minutes including the drilling. Ring's documentation and support video catalogue is enormous because the company is enormous.

Reolink is similar — a couple of screws, PoE cable, scan the QR code in the Reolink app — with one extra step: choosing where the footage lands. The default is the microSD card inside the doorbell, but if you've bought a Reolink NVR or are running Frigate / Synology Surveillance Station, point the doorbell at that instead via ONVIF / RTSP.

UniFi is the most involved of the three because you're not just installing a doorbell, you're adopting it onto a UniFi Protect controller. If you already have one running, adoption takes about a minute in the UniFi Protect app. If you don't, you'll spend an hour or so getting the Cloud Key or Dream Machine up and running first. That's not difficult — see our no-CLI UniFi setup walkthrough — but it's a different category of project than Ring's fifteen-minute setup.

This is where the three diverge most starkly. Ring keeps everything in Amazon's data centres, and how long you keep it depends on which plan you're paying for: Basic gives you 30 days, Plus gives you 180. Once that window closes, the clips are gone.

UniFi keeps everything on your own drive. The retention is determined by drive size and recording quality — a 1 TB Cloud Key Gen2 Plus will typically hold several weeks of continuous 1080p footage from one doorbell, considerably more if you switch to motion-only recording. Upgrade to a larger drive (or a UNVR with multiple bays) and retention is effectively unlimited.

Reolink mirrors the local-storage approach but at smaller scale. A 256 GB microSD card holds around three to four weeks of motion-triggered clips at 2K. Add a Reolink NVR and you can hold months of footage across multiple cameras.

For households who want to flip back through a week's worth of porch activity, both UniFi and Reolink make that trivial. For households who only care about 'what just happened in the last hour?', Ring's cloud window is more than enough.

All three doorbells offer person detection. Where they differ is what else they can spot and where that detection runs.

UniFi Protect's AI runs on the Protect controller, not in the cloud. Out of the box on a current Cloud Key or UDM-Pro, the G5 Doorbell can flag people, vehicles, packages and animals. Detections appear as filterable tags in the Protect timeline — useful when you want 'show me only deliveries from last week'.

Ring's smarter alerts — pre-roll, person vs motion vs package, package alerts — live behind Ring Protect Plus. Without the subscription you get only motion alerts, which can fire on passing cars and shifting shadows until you tune the motion zones. With the subscription, the alerts are very good.

Reolink keeps person and vehicle detection on the device itself, free. Package detection is a more recent addition and works reasonably well, though without the polish of UniFi's or Ring's. Reolink is the only one of the three that exposes its smart events to third-party systems (Home Assistant, Frigate, Node-RED) over ONVIF — handy if you want to trigger automations from doorbell events.

The price tag on the box understates the difference between these three. The table below assumes one doorbell, the cheapest viable controller / accessory cost, and Ring Protect Plus for the full feature set:

The UniFi number doubles as the price of entry into a wider Protect-based camera setup — the Cloud Key would be there anyway if you were buying UniFi cameras. The Ring number assumes you keep paying for the full feature set; downgrade to Basic and you save around £270 over five years, but lose the features that justify the doorbell.

If raw cost is the priority, Reolink wins easily. If integrated cost across a broader camera system is the priority, UniFi wins. If you only ever want one camera and want it as easy as possible, Ring is the one buyers most often pick anyway.

Two pieces of related reading worth keeping open in another tab: our deeper take on whether UniFi is worth it for home use (relevant if you're tempted by the G5), and the wider no-subscription smart home security setup guide that puts a doorbell in context with cameras, locks and alarms. If you want the full subscription-free doorbell shortlist with battery options included, the parent piece is Best Video Doorbells Without a Subscription.