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Ring Video Doorbell 4 (1080p, Pre-Roll Video) vs Dahua Full-Color 4MP Bullet Camera

Ring Video Doorbell 4 (1080p, Pre-Roll Video)
Ring

Ring Video Doorbell 4 (1080p, Pre-Roll Video)

رينج فيديو دوربيل 4 (1080p، فيديو ما قبل الحركة)

Release Year: 2021

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Dahua Full-Color 4MP Bullet Camera
Dahua

Dahua Full-Color 4MP Bullet Camera

داهوا كاميرا بوليت 4 ميجابكسل بإضاءة كاملة الألوان

Release Year: 2022

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Specifications

Image

Ring Video Doorbell 4 (1080p, Pre-Roll Video)

Dahua Full-Color 4MP Bullet Camera

Resolution Different
1080p Full HD
4MP (2688×1520) @30fps
Image Sensor Different
1/2.8" CMOS
1/3" CMOS
Lens Different
2.0mm, F2.0
2.8mm fixed, F1.0
Field of View Different
160° horizontal, head-to-toe view
101°
WDR Different
Digital WDR
Features

Ring Video Doorbell 4 (1080p, Pre-Roll Video)

Dahua Full-Color 4MP Bullet Camera

Video Compression Different
H.264
Smart H.265+ / H.265 / H.264
IR Range Different
Infrared night vision
30m Warm LED (Full-Color)
Smart Features Different
Pre-Roll Video (4s), customizable motion zones, person detection, Alexa integration, smart alerts
Motion detection, privacy masking
Audio Different
Two-way audio with noise cancellation
None
Storage Different
Ring Protect cloud subscription (30/60 day history)
microSD up to 256GB
Connectivity

Ring Video Doorbell 4 (1080p, Pre-Roll Video)

Dahua Full-Color 4MP Bullet Camera

Protocol Different
ONVIF, CGI, DHIP
Power Different
Rechargeable battery pack / hardwired 8-24V AC
PoE (802.3af) / 12V DC
IP Rating Different
IP67
Operating Temperature Different
-20°C to 48°C
-30°C to 60°C

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