Best Buys › Smart Doorbells

Smart Doorbells

Wiring and subscriptions decide this category, not the camera specification.

Pen-and-ink drawing of a video doorbell mounted beside a front door

A video doorbell is the most-used smart device in most houses, because it is the only one that reacts to somebody else’s decision. It answers a genuinely useful question — who is at the door, and was I in? — and it does it whether you are upstairs or abroad.

Two practical questions decide which one you should buy, and neither is about image quality. First, is there existing doorbell wiring? A wired doorbell has a low-voltage transformer behind the chime and never needs charging, which is the better long-term arrangement. Without it you are choosing a battery model and accepting a recharge every few months. Second, what does the subscription gate? On several systems, recordings and person detection are behind a monthly plan, and over five years that fee will exceed the hardware cost.

Beyond that, a doorbell is an outdoor device that must survive weather, so an IP rating matters, and a wide field of view matters more than resolution — you want to see a parcel on the step, not just a face at chest height. If you also plan a camera system, buying both from one brand keeps the storage and notification model consistent.

What to look for

Existing wiring or battery

Wired models use the low-voltage transformer already behind your chime, never need charging, and can ring the original chime. Battery models install in fifteen minutes anywhere and need recharging every few months. Check what is behind your current bell before choosing.

Field of view over resolution

A doorbell needs to see the whole doorstep, including a parcel on the ground. A tall or wide field of view — 160° or more, or a portrait-shaped sensor — is more useful than extra megapixels through a narrow lens.

Where recordings go, and what they cost

Some models store to a microSD card, an NVR or your own server with no fee. Others require a subscription to save anything at all. Calculate the five-year cost, not the purchase price.

Where detection happens

On-device detection means the doorbell decides whether it saw a person, so alerts arrive quickly and keep working in an outage. Cloud detection adds delay and a dependency, and is usually what a subscription pays for.

Weather rating

This is a device bolted to an exterior wall. IP44 handles splashing; IP65 handles jets and driving rain. On an exposed north-facing door, pay attention to it.

Chime arrangement

Some models ring your existing wired chime, some include a plug-in Wi-Fi chime, and some rely on your phone alone. A doorbell that only notifies a phone is a poor doorbell for a household with children or anyone who leaves their phone in another room.

The shortlist compared

BrandModelConnectionStorageLocal detectionSubscriptionIndicative price
Trust (KlikAanKlikUit)ACBD-8000A433 MHzNo camera—No€28
BlinkVideo DoorbellWi-FiLocal with Sync Module, or cloudCloudSome features€70
ReolinkVideo DoorbellWi-Fi or PoECard, NVR or FTPYesNo€90
FoscamVD1Wi-FimicroSD to 256 GBPartlyFace recognition only€145
RingBattery Doorbell PlusWi-FiCloudCloudYes, for recordings€150
Google NestDoorbell (battery)Wi-FiCloudYesFor history and faces€200
NetatmoVideo DoorbellWi-FiSD, FTP or your own cloudYesNo€300
UbiquitiG4 Pro DoorbellWi-Fi or PoELocal to your consoleYesNo€330
DoorBirdD1101VWi-Fi or PoELocalYesNo€530
AeotecDoorbell 6Z-Wave + 433 MHzNo camera—No€81

Prices move constantly and vary by country, so we give an indicative band rather than a figure that would be stale within a month. Check the brand's own store for the current price.

The picks in detail

Reolink Video Doorbell

Wi-Fi or PoE

The best-value doorbell by a wide margin, and the one we would fit ourselves. Detection of people and parcels happens on the device, so automations fire almost immediately and keep working if the internet drops. Recordings go to a microSD card, a Reolink NVR or your own FTP server, with no monthly cost ever.

The PoE version deserves particular mention: one Ethernet cable supplies both power and data, so it never needs charging and never drops off Wi-Fi. A 5 MP sensor in a 4:3 shape and a six-second pre-roll mean you see the whole step and what happened just before the press.

  • No subscription of any kind
  • Detection runs locally, so triggers are near-instant
  • PoE and Wi-Fi versions available
  • Wi-Fi chime included in the box
  • Tall 2K sensor sees the doorstep
  • Package detection only on the white model

Ubiquiti G4 Pro Doorbell

Wi-Fi or PoE

The most capable doorbell available, if you already run or are willing to build a UniFi Protect system. A second downward-facing camera exists purely to watch the doorstep for parcels, which is a better solution than trying to do it with one wide lens. Detection is local and unusually broad.

The programmable display under the button is a small delight — leave a message for a courier without being home. The known weakness is speaker volume, so two-way conversations outdoors can be a struggle.

  • Second camera dedicated to package detection
  • Recognises people, pets, vehicles and even smoke alarms
  • Programmable welcome display
  • Entirely local recording, no fees
  • Needs a UniFi Protect console
  • Outdoor speaker is quiet

Netatmo Video Doorbell

Wi-Fi

Netatmo’s position is consistent across its whole range: pay once, own the hardware, keep the footage. Storage goes to an encrypted card, your own FTP server or a personal cloud account, and person detection runs on the device. The build is the best-protected here, with anodised aluminium and a hydrophobic coating on the electronics.

The compromise is the lens. At 140° it is the narrowest in this group, which means less of the doorstep in frame. If parcels on the ground are your main concern, look at Reolink or the Ubiquiti instead.

  • Genuinely subscription-free
  • Storage on SD, your own FTP server or personal cloud
  • Very well weatherproofed with anodised aluminium and an IP44 rating
  • Retrofits existing wiring and chime
  • Narrow 140° field of view
  • Expensive up front

Google Nest Doorbell (battery)

Wi-Fi

Nest’s detection is the most reliable at telling a person from a parcel from a passing car, and the 145° portrait-shaped HDR view is well judged for a doorway — you see head to toe rather than a wide strip. Processing happens on the device, so alerts are fast.

The catch is structural: there is no local storage, so video history lives in Google’s cloud and needs Nest Aware. If you want it to ring your existing chime, you need the wired model instead, which also brings a higher-resolution sensor and a wider view.

  • Best detection accuracy in the category
  • Tall portrait view shows the whole doorstep
  • On-device processing works without a constant connection
  • Installs anywhere in minutes
  • Video history and familiar faces need Nest Aware
  • No local storage option
  • Wired version needed to ring an existing chime

Ring Battery Doorbell Plus

Wi-Fi

Ring remains the easiest doorbell to live with, and the removable battery pack is a genuinely good idea — swap in a charged one and the doorbell never goes offline. The tall 1536p sensor frames a visitor from head to toe.

Understand the commercial model before buying. Without a subscription you get live view and notifications, but you cannot save or review recordings at all. Over five years the plan costs more than the doorbell, which changes the comparison with Reolink considerably.

  • Simplest installation of any doorbell
  • Removable rechargeable battery pack, so no downtime while charging
  • Head-to-toe 1536p framing
  • Excellent app and notification experience
  • A Ring Protect plan is required to save or review video
  • Local storage needs a Ring Alarm Pro hub

DoorBird D1101V

Wi-Fi or PoE

German-built and closer to a commercial door station than a consumer doorbell: stainless housing, flush-mount option, and a 180° hemispheric lens that leaves nothing outside the frame. Integration is local and thorough, which is why it appears in architect-specified installations. You are paying a substantial premium for build quality and longevity rather than features.

  • Industrial build quality, flush or surface mounting
  • 180° hemispheric lens covers the entire entrance
  • PoE for power and data over one cable
  • Deep local integration
  • By far the most expensive here

Aeotec Doorbell 6

Z-Wave + 433 MHz

Worth including because it answers a different question. This is a mains-powered chime with a battery push-button: the chime joins your network over Z-Wave and acts as a repeater, while the button reaches it over 433 MHz at up to 90 metres. A 105 dB siren and bright strobe mean it doubles as an alarm sounder.

If you do not want a camera on your front door — a legitimate position — but do want the doorbell in your automations, this is the sensible option.

  • Not a camera — a proper loud chime
  • 105 dB siren and 1000-lumen strobe
  • Acts as a Z-Wave repeater
  • Four-hour backup battery, IP55
  • No video at all
  • Expensive for what it is

Blink Video Doorbell

Wi-Fi

The budget entry point. Two AA cells or existing wiring, 1080p, infrared night vision and two-way audio for well under a hundred euros. Local storage is possible but only by buying the separate Sync Module. The 135° lens is the narrowest in this group, so expect to miss parcels placed close to the door.

  • Cheapest camera doorbell here
  • Runs on two AA batteries or existing chime wiring
  • Local storage possible with the Sync Module
  • Narrowest field of view at 135°
  • Local storage needs the extra Sync Module
  • Some features behind a subscription

Check the transformer before you buy a wired doorbell

Wired video doorbells draw considerably more power than the mechanical bell they replace. Behind your existing chime there is a small transformer — the component that steps mains voltage down to the low voltage the doorbell circuit uses. Older installations often supply 8 V, while most video doorbells expect somewhere between 16 V and 24 V.

Fit a power-hungry doorbell to an underpowered transformer and the symptoms are confusing rather than obvious: it works, then reboots when the camera streams, or the chime buzzes faintly all day. Check the voltage printed on the transformer against the doorbell’s requirement, and be ready to replace it — that part is a job for an electrician, since it sits on the mains side.

The same privacy rules apply as to cameras. A doorbell inevitably captures the street or a shared entrance, which brings UK and EU data protection obligations. Use privacy masking to exclude what you can, avoid recording audio of public space, and put up a notice. See our camera guide for the detail.

Further reading

Frequently asked questions

Do I need existing doorbell wiring?

No, but it is better if you have it. A wired doorbell never needs charging and can ring your original chime. Battery models install in fifteen minutes anywhere and need recharging every few months — Ring’s removable battery pack is the neatest answer to that, since you can swap a charged one in without downtime.

Which doorbells work without a subscription?

Reolink, Netatmo, Ubiquiti and DoorBird charge nothing ongoing and store footage locally. Ring requires a plan to save or review recordings. Google Nest needs Nest Aware for video history and familiar faces. Blink and Foscam gate some features. Over five years the fee often exceeds the hardware cost.

Will a video doorbell work with my existing chime?

Wired models generally can, though some need a small adapter fitted at the chime. Battery models usually cannot and instead include or offer a plug-in Wi-Fi chime. Check the transformer voltage behind your chime too — many older installations supply 8 V where video doorbells expect 16–24 V.

What field of view do I actually need?

At least 160°, or a portrait-shaped sensor. The point is to see a parcel left on the step as well as a face, and a narrow lens aimed at head height misses the ground entirely. This matters more than resolution: the widest cameras here are considerably more useful than the sharpest narrow ones.

Can I use a doorbell to trigger other things in my house?

Yes, and it is one of the most popular automations there is — pausing the television, flashing a lamp for someone who would not hear the chime, or turning on the porch light. Doorbells with on-device detection trigger noticeably faster than cloud-based ones, which is very obvious when the automation is meant to feel instant.

Terms explained

Transformer
The component behind a wired doorbell chime that steps mains voltage down to the low voltage the doorbell circuit uses. Video doorbells typically need 16–24 V, where older installations often supply only 8 V.
Pre-roll
Continuously buffered video so that when the doorbell is pressed or motion is detected, the clip includes the few seconds beforehand — usually the part that shows what actually happened.
Field of view
How wide an angle the lens covers, in degrees. For a doorbell, a wide or tall view that includes the ground is more useful than a high resolution through a narrow lens.
IP44 and IP65
Weather ratings. IP44 resists splashing water and suits a sheltered door; IP65 resists water jets and driving rain, which matters on an exposed wall.
Wi-Fi chime
A plug-in speaker that sounds when the doorbell is pressed, used by battery doorbells that cannot drive an existing wired chime.

More terms in the smart home glossary.