Updated November 2026
Data from the official EZVIZ and Reolink sites.
2026 verdict
Between Reolink Battery Video Doorbell (2nd Gen) and EZVIZ CP4, Reolink Battery Video Doorbell (2nd Gen) is the better overall pick in 2026, leading on battery life, connectivity, and alerts.
Its biggest wins come from battery life, connectivity, and alerts, and automatic replies add more confidence to the verdict. EZVIZ CP4 still makes sense if rating is your priority, but most buyers should still lean toward Reolink Battery Video Doorbell (2nd Gen). For the average buyer, Reolink Battery Video Doorbell (2nd Gen) is the safer choice.
Works with
Connectivity
- Wi-Fi 2.4 GHz
vs
Winner
5% OFF
Prime exclusive deal$142.49
$149.99
Join Prime to buy it at $142.49
Works with
Connectivity
- Wi-Fi 2.4/5 GHz
News by email
Still comparing? Get what's new by email
New releases and the smart home news worth knowing, in your inbox.
No spam. Unsubscribe in one click.
| Feature | EZVIZ CP4 | Reolink Battery Video Doorbell (2nd Gen) | Winner |
|---|---|---|---|
| Rating | 4.3 | 4.1 | EZVIZ CP4 |
| Battery Life | 90 days | 300 days | Reolink Battery Video Doorbell (2nd Gen) |
| Connectivity | 2.4 GHz WiFi | 2.4 GHz WiFi, 5 GHz WiFi | Reolink Battery Video Doorbell (2nd Gen) |
| Alerts | Motion, People | Motion, People, Packages, Animals, Vehicles | Reolink Battery Video Doorbell (2nd Gen) |
| Automatic Replies | NO | YES | Reolink Battery Video Doorbell (2nd Gen) |
| Warranty | 2 years | 2 years | Tie |
| Integrations | Google Home, Alexa, Home Assistant | Google Home, Alexa, Home Assistant | Tie |
| Storage | MicroSD Card Slot, Cloud | MicroSD Card Slot, Cloud | Tie |
| Voice Changing | YES | YES | Tie |
| No Subscription Required | YES | YES | Tie |
- + Rating: 4.3
- - Battery Life: 90 days vs 300 days
- - Connectivity: 2.4 GHz WiFi vs 2.4 GHz WiFi, 5 GHz WiFi
Winner
5% OFF
Prime exclusive deal$142.49
$149.99
- + Battery Life: 300 days
- + Connectivity: 2.4 GHz WiFi, 5 GHz WiFi
- + Alerts: Motion, People, Packages, Animals, Vehicles
- - Rating: 4.1 vs 4.3
Frequently Asked Questions
Which is better overall: EZVIZ CP4 or Reolink Battery Video Doorbell (2nd Gen)?
Reolink Battery Video Doorbell (2nd Gen) has the stronger overall profile in this comparison, especially for battery life, connectivity, and alerts.
What is the biggest difference between EZVIZ CP4 and Reolink Battery Video Doorbell (2nd Gen)?
Rating is one of the clearest differences: EZVIZ CP4 lists 4.3, while Reolink Battery Video Doorbell (2nd Gen) lists 4.1.
Who should buy EZVIZ CP4?
Choose EZVIZ CP4 if your priority is rating and that matters more than battery life.
Who should buy Reolink Battery Video Doorbell (2nd Gen)?
Choose Reolink Battery Video Doorbell (2nd Gen) if your priority is battery life and connectivity and that matters more than rating.
Spotted something wrong on this page? Tell us and we will fix it.
Our store on AmazonShop our ideas on AmazonLists of the smart home setups we would put together ourselves, ready to add to your Amazon cart.Shop on AmazonFull comparison table
Compare all 49 Doorbells side by side
You are looking at two of them. The full table lines up all Doorbells in the catalog with the same specs, so you can filter by what you need and sort by price or rating.
- 49 Doorbells
- 58 specs compared
- 55 filters
- Doorbells
Peephole Cam 2K
- Doorbells
Video Doorbell S4 (Wired) with Chime 2
- Doorbells
Battery Doorbell Plus
- Doorbells
Video Doorbell Wired
- Doorbells
Battery Doorbell
- Doorbells
Video Doorbell S220
- Doorbells
Battery Doorbell Pro
- Doorbells
Video Doorbell R1 Ultra
- Doorbells
Battery Doorbell 2K+
- Doorbells
Battery Doorbell 4K Pro
- Doorbells
Wired Doorbell Pro
- Doorbells
Nest Doorbell (wired, 3rd Gen)
- Doorbells
Tapo D205
- Doorbells
Wired Doorbell 2K Plus
- Doorbells
EP4
- Doorbells
Tapo D210
- Doorbells
Tapo D225
- Doorbells
Wired Doorbell Pro (3rd Gen)
- Doorbells
Nest Doorbell (wired, 2nd Gen)
- Doorbells
Battery Doorbell (2nd Gen)
- Cameras
4MP Indoor
- Cameras
Altas PT Ultra
- Cameras
Argus 4 Pro
- Cameras
Argus MagiCam
- Cameras
Argus PT Ultra + Solar Panel
- Cameras
Duo 2V PoE
- Cameras
Duo 3 PoE
- Cameras
Duo 3 WiFi
- Cameras
E1 Pro
- Cameras
Elite Floodlight WiFi
- Cameras
OMVI 2i PoE
- Cameras
OMVI 2i Ultra
- Cameras
OMVI 3i PoE
- Cameras
OMVI X16 PoE
- Cameras
RLC-810A
- Cameras
RP-PCT8MD
- Cameras
TrackFlex Floodlight WiFi
- Cameras
TrackMix PoE
- Cameras
TrackMix WiFi
- Doorbells
Doorbell WiFi