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Product comparison · 2 security cameras

Dahua Technology Lite DH-IPC-HDW2231RP-ZS Dome IP security camera Indoor & outdoor Ceiling vs Dahua Technology Ez-Ip IPC-T2B20-ZS security camera Dome IP security camera Indoor & outdoor

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  • 79specifications compared
  • 31differ
  • 48identical
  • 39known for one product only

Key differences

The Dahua Technology Ez-Ip IPC-T2B20-ZS security camera Dome IP security camera Indoor & outdoor has 0.05 lx more minimum illumination than the Dahua Technology Lite DH-IPC-HDW2231RP-ZS Dome IP security camera Indoor & outdoor Ceiling (0.05 lx vs 0 lx). The Dahua Technology Lite DH-IPC-HDW2231RP-ZS Dome IP security camera Indoor & outdoor Ceiling has 1° more lens viewing angle, horizontal than the Dahua Technology Ez-Ip IPC-T2B20-ZS security camera Dome IP security camera Indoor & outdoor (106° vs 105°). The Dahua Technology Lite DH-IPC-HDW2231RP-ZS Dome IP security camera Indoor & outdoor Ceiling has 1° more lens viewing angle, vertical than the Dahua Technology Ez-Ip IPC-T2B20-ZS security camera Dome IP security camera Indoor & outdoor (57° vs 56°). Housing material: Metal on the Dahua Technology Lite DH-IPC-HDW2231RP-ZS Dome IP security camera Indoor & outdoor Ceiling, Metal, Plastic on the Dahua Technology Ez-Ip IPC-T2B20-ZS security camera Dome IP security camera Indoor & outdoor. Tilt angle range: 0 - 78° on the Dahua Technology Lite DH-IPC-HDW2231RP-ZS Dome IP security camera Indoor & outdoor Ceiling, 0 - 90° on the Dahua Technology Ez-Ip IPC-T2B20-ZS security camera Dome IP security camera Indoor & outdoor.

  • Housing material
    • Metal
    • Metal, Plastic
  • Minimum illumination
    • 0 lx
    • 0.05 lx
  • Lens viewing angle, horizontal
    • 106°
    • 105°
  • Lens viewing angle, vertical
    • 57°
    • 56°
  • Tilt angle range
    • 0 - 78°
    • 0 - 90°
  • Camera shutter speed
    • 1/3~1/100000 s
    • 1/3 - 1/100000 s
  • Optical sensor size
    • 25.4 / 2.8 mm (1 / 2.8")
    • 25.4 / 2.7 mm (1 / 2.7")
  • Focal length range
    • 2.7 - 13.5 mm
    • 2.8 - 12 mm

Side by side

Differences highlightedShow differences only
118 specifications
A

Dahua Technology

Lite DH-IPC-HDW2231RP-ZS Dome IP security camera Indoor & outdoor Ceiling

Model DH-IPC-HDW2231RP-ZS

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B

Dahua Technology

Ez-Ip IPC-T2B20-ZS security camera Dome IP security camera Indoor & outdoor

Model IPC-T2B20-ZS

View product
Performance1 differ
PTZ controlKnown for oneYes
CertificationDiffersCE (EN 60950:2000) UL:UL60950-1 FCC: FCC Part 15 Subpart BCE, UL, FCC
Design1 differ
Housing materialDiffersMetalMetal, Plastic
Camera6 differ
Camera pan controlKnown for oneYes
Camera tilt controlKnown for oneYes
Minimum illuminationDiffers0 lx0.05 lx
Lens viewing angle, horizontalDiffers106°105°
Lens viewing angle, verticalDiffers57°56°
Tilt angle rangeDiffers0 - 78°0 - 90°
White balanceDiffersAuto, Lamp, Manual, Natural, OutdoorAuto, Manual, Natural, Outdoor
Camera shutter speedDiffers1/3~1/100000 s1/3 - 1/100000 s
Image sensor1 differ
Optical sensor sizeDiffers25.4 / 2.8 mm (1 / 2.8")25.4 / 2.7 mm (1 / 2.7")
Lens system8 differ
Focal length rangeDiffers2.7 - 13.5 mm2.8 - 12 mm
Maximum aperture numberKnown for one1.8
Detect distance (tele)Differs153 m13 m
Identify distance (tele)Differs15 m13 m
Identify distance (wide)Differs5 m4.4 m
Observe distance (tele)Differs61 m53 m
Observe distance (wide)Differs18 m17.6 m
Recognize distance (tele)Differs31 m27 m
Recognize distance (wide)Differs9 m8.8 m
Focus adjustmentKnown for one1.4
Night vision1 differ
Night vision distanceDiffers50 m40 m
Video4 differ
Maximum resolutionKnown for one1920 x 1080 pixels
Total megapixelsKnown for one2 MP
Video formats supportedKnown for oneH.264B, H.264, H.265, MPEG
Video compression formatsDiffersH.264, H.264+, H.265, H.265+H.264, H.265
Supported graphics resolutionsKnown for one342 x 240, 352 x 288, 640 x 480 (VGA), 704 x 480, 704 x 576, 1280 x 720 (HD 720), 1280 x 960, 1920 x 1080 (HD 1080)
Supported video modesDiffers720p, 1080p480p, 540p, 576p, 720p, 960p, 1080p
Noise reductionKnown for oneYes
Noise reduction technologyKnown for one3D noise reduction
Bit rateDiffersH.265: 12K ~ 6400Kbps, H.264: 32K ~ 10240KbpsH.264: 32K~6144K H.265: 12K~ 6144K
Bit rate controlDiffersConstant Bit Rate (CBR), Variable Bit Rate (VBR)Constant Bit Rate (CBR)/Variable Bit Rate (VBR)
Digital Wide Dynamic Range (DWDR)Known for oneYes
Analog signal format systemKnown for onePAL
Image stabilizerKnown for oneNo
3D NR (Noise Reduction)Known for oneYes
Automatic gain controlKnown for oneYes
Flip & mirrorKnown for oneYes
Region of Interest (ROI) encodingKnown for oneYes
Audio1 differ
Signal-to-Noise Ratio (SNR)Differs50 dB40 dB
Network1 differ
Supported network protocolsDiffersHTTP;TCP;ARP;RTSP;RTP;UDP;RTCP;SMTP;FTP;DHCP ;DNS;DDNS;PPPOE;IPv4/v6;SNMP;QoS;UPnP;NTPHTTP;HTTPS;TCP;ARP;RTSP;RTP;RTCP;UDP;FTP;DHC P;DNS;IPV4;NTP;Multicast;ICMP;IGMP;TLS
Cabling technologyKnown for one10/100Base-T(X)
Quality of Service (QoS) supportKnown for oneYes
Client interoperabilityKnown for oneONVIF, PSIA, CGI
Storage2 differ
Internal memoryDiffers256 MB64 MB
ROM capacityDiffers32 MB16 MB
Ports & interfacesidentical
DC-in jackKnown for oneYes
InterfaceKnown for oneRJ-45
Securityidentical
Intelligent Video Surveillance (IVS) system featuresKnown for oneIntrusion, Tripwire
MirrorKnown for oneYes
Management featuresidentical
Web-based managementKnown for oneYes
Web browserKnown for oneYes
Management softwareKnown for oneSmart PSS, DSS，Easy4ip
Power2 differ
Power source typeDiffersPoEDC, PoE
Power consumption (typical)Differs11.3 W1.9 W
Power consumption (max)Known for one5.8 W
Power consumption (Power over Ethernet (PoE))Known for one2.2 W
Power over Ethernet (PoE)Known for oneYes
Operational conditionsidentical
Storage relative humidity (H-H)Known for one0 - 95%
Weight & dimensions2 differ
HeightDiffers102 mm100 mm
WeightDiffers600 g397 g
Packaging data1 differ
Package weightDiffers710 g576 g
Package typeKnown for oneBox
Packaging contentidentical
Cables includedKnown for oneLAN (RJ-45)
ManualKnown for oneYes
Other featuresidentical
Browser supportedKnown for oneIE, Chrome, Firefox, Safari
IR controlKnown for oneAuto, Manual
Technical detailsidentical
Video resolutionsKnown for one352 x 288,704 x 480,704 x 576,1280 x 720,1280 x 960,1920 x 1080
Number of video streamsKnown for one2

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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