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Product comparison · 2 security cameras

Dahua Technology Lite IPC-HDW2121R-ZS Dome IP security camera Indoor & outdoor vs Dahua Technology WizSense IPC-HDW2449T-S-IL-0280B security camera Turret IP security camera Indoor & outdoor

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  • 71specifications compared
  • 39differ
  • 32identical
  • 58known for one product only

Key differences

The Dahua Technology Lite IPC-HDW2121R-ZS Dome IP security camera Indoor & outdoor has 0.092 lx more minimum illumination than the Dahua Technology WizSense IPC-HDW2449T-S-IL-0280B security camera Turret IP security camera Indoor & outdoor (0.1 lx vs 0.008 lx). The Dahua Technology WizSense IPC-HDW2449T-S-IL-0280B security camera Turret IP security camera Indoor & outdoor has 0.2 more maximum aperture number than the Dahua Technology Lite IPC-HDW2121R-ZS Dome IP security camera Indoor & outdoor (1.6 vs 1.4). The Dahua Technology WizSense IPC-HDW2449T-S-IL-0280B security camera Turret IP security camera Indoor & outdoor has 0.6 m more closest focusing distance than the Dahua Technology Lite IPC-HDW2121R-ZS Dome IP security camera Indoor & outdoor (0.9 m vs 0.3 m). Only the Dahua Technology Lite IPC-HDW2121R-ZS Dome IP security camera Indoor & outdoor has night vision. Form factor: Dome on the Dahua Technology Lite IPC-HDW2121R-ZS Dome IP security camera Indoor & outdoor, Turret on the Dahua Technology WizSense IPC-HDW2449T-S-IL-0280B security camera Turret IP security camera Indoor & outdoor.

  • Form factor
    • Dome
    • Turret
  • Mounting type
    • Ceiling/wall
    • Ceiling
  • Minimum illumination
    • 0.1 lx
    • 0.008 lx
  • Optical sensor size
    • 25.4 / 2.7 mm (1 / 2.7")
    • 25.4 / 2.9 mm (1 / 2.9")
  • Maximum aperture number
    • 1.4
    • 1.6
  • Closest focusing distance
    • 0.3 m
    • 0.9 m
  • Detect distance (tele)
    • 99 m
    • 85.4 m
  • Detect distance (wide)
    • 35 m
    • 63.6 m

Side by side

Differences highlightedShow differences only
129 specifications
A

Dahua Technology

Lite IPC-HDW2121R-ZS Dome IP security camera Indoor & outdoor

Model IPC-HDW2121R-ZS

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B

Dahua Technology

WizSense IPC-HDW2449T-S-IL-0280B security camera Turret IP security camera Indoor & outdoor

Model IPC-HDW2449T-S-IL-0280B

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Performance1 differ
PTZ controlKnown for oneYes
Day/night modeKnown for oneYes
CertificationDiffersCE (EN 60950:2000) UL:UL60950-1 FCC: FCC Part 15 Subpart BCE-LVD: EN 62368-1 CE-EMC: Electromagnetic Compatibility Directive 2014/30/EU FCC: 47 CFR FCC Part 15, Subpart B
Dynamic rangeKnown for one120 dB
Design2 differ
Form factorDiffersDomeTurret
Mounting typeDiffersCeiling/wallCeiling
Housing materialKnown for oneMetal
Camera1 differ
Minimum illuminationDiffers0.1 lx0.008 lx
Auto flipKnown for oneYes
White balanceKnown for oneAuto, Manual, Natural, Outdoor
Lens viewing angle, horizontalKnown for one95°
Lens viewing angle, verticalKnown for one52°
Lens viewing angle, diagonalKnown for one114°
Image sensor1 differ
Optical sensor sizeDiffers25.4 / 2.7 mm (1 / 2.7")25.4 / 2.9 mm (1 / 2.9")
Number of sensorsKnown for one1
Lens system10 differ
Zoom capabilityKnown for oneYes
Digital zoomKnown for one16x
Focal length rangeKnown for one2.7 - 12 mm
FocusKnown for oneMotorized
Maximum aperture numberDiffers1.41.6
Closest focusing distanceDiffers0.3 m0.9 m
Detect distance (tele)Differs99 m85.4 m
Detect distance (wide)Differs35 m63.6 m
Identify distance (tele)Differs10 m8.5 m
Identify distance (wide)Differs4 m6.4 m
Observe distance (tele)Differs39 m34.2 m
Observe distance (wide)Differs14 m25.4 m
Recognize distance (tele)Differs20 m17.1 m
Recognize distance (wide)Differs7 m12.7 m
Number of lensesKnown for one1
Detect distanceKnown for one63.6 m
Observe distanceKnown for one25.4 m
Recognize distanceKnown for one12.7 m
Identify distanceKnown for one6.4 m
Normal focusing rangeKnown for one0.9 - 1.6 m
Night vision2 differ
Night visionDiffersYesNo
Night vision distanceDiffers60 m30 m
Video8 differ
Maximum resolutionDiffers1280 x 960 pixels2688 x 1520 pixels
Total megapixelsDiffers1.3 MP4 MP
Video compression formatsDiffersH.264, H.264+H.264, H.264B, H.264H, H.265, M-JPEG
Supported graphics resolutionsDiffers352 x 240, 352 x 288, 704 x 480, 704 x 576, 1280 x 720 (HD 720), 1280 x 960640 x 480 (VGA), 1280 x 720 (HD 720), 1280 x 960, 1920 x 1080 (HD 1080), 2304 x 1296, 2520 x 1520, 2560 x 1440
Supported video modesDiffers720p1080p
Frame rateDiffers25 fps30 fps
Analog signal format systemKnown for onePAL
3D NR (Noise Reduction)Known for oneYes
Automatic gain controlKnown for oneYes
Bit rateDiffers24K - 8MbpsH.264: 32 kbps–6144 kbps; H.265: 12 kbps–6144 kbps
Bit rate controlDiffersConstant Bit Rate (CBR), Variable Bit Rate (VBR)Constant Bit Rate (CBR)/Variable Bit Rate (VBR)
Flip & mirrorKnown for oneYes
Region of Interest (ROI) encodingKnown for oneYes
Smart IRKnown for oneYes
Video formats supportedKnown for oneH.264, H.264+, H.265, H.265+
Noise reduction technologyKnown for one3D noise reduction
Audio1 differ
Signal-to-Noise Ratio (SNR)Differs50 dB56 dB
Built-in microphoneKnown for oneYes
Voice codecsKnown for oneG.711Mu, G.711a, G.726, PCM
Bit rate rangeKnown for one12 - 6144 Kbit/s
Network2 differ
Wi-FiKnown for oneNo
Networking standardsKnown for oneIEEE 802.3af
Supported network protocolsDiffersHTTP;HTTPs;TCP;ARP;RTSP;RTP;UDP;SMTP;FTP; DHCP;DNS;DDNS;PPPOE;IPv4/v6;QoS;UPnP;NTP; Bonjour;802.1x;Multicast;ICMP;IGMPIPv4; IPv6; HTTP; TCP; UDP; ARP; RTP; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; NTP; Multicast; ICMP; IGMP
Cabling technologyKnown for one10/100Base-T(X)
Quality of Service (QoS) supportKnown for oneYes
Streaming methodDiffersMulticast, UnicastMulticast
Client interoperabilityKnown for oneONVIF, PSIA, CGI
Number of usersKnown for one6 user(s)
Storage3 differ
Compatible memory cardsDiffersMicroSD (TransFlash), MicroSDHC, MicroSDXCMicroSD (TransFlash)
Maximum memory card sizeDiffers128 GB256 GB
Flash memoryKnown for one256 MB
Internal memoryDiffers16 MB128 MB
ROM capacityKnown for one128 MB
Ports & interfacesidentical
InterfaceKnown for oneRJ-45
Ethernet LAN (RJ-45) portsKnown for one1
Securityidentical
Motion sensorKnown for oneYes
Intelligent Video Surveillance (IVS) system featuresKnown for oneHuman detection, Intrusion, Tripwire, Vehicle detection
MirrorKnown for oneYes
Privacy protectionKnown for oneYes
Video motion detectionKnown for oneYes
Management features1 differ
Management softwareDiffersSmart PSS, DSS,Easy4ipDSS; DMSS
Power1 differ
Power source typeDiffersPoEDC, PoE
Power consumption (typical)Known for one9.87 W
Power over Ethernet (PoE)Known for oneYes
Power consumptionKnown for one2.1 mA
Power consumption (max)Known for one5.2 W
Power consumption (Power over Ethernet (PoE))Known for one2.5 W
Operational conditions2 differ
Operating temperature (T-T)Differs-30 - 60 °C-40 - 60 °C
Storage temperature (T-T)Differs-30 - 60 °C-40 - 60 °C
Storage relative humidity (H-H)Known for one0 - 95%
Weight & dimensions3 differ
HeightDiffers104.9 mm100.9 mm
DiameterDiffers12.2 cm11 cm
WeightDiffers590 g370 g
WidthKnown for one109.9 mm
DepthKnown for one109.9 mm
Packaging data1 differ
Package weightDiffers710 g510 g
Other featuresidentical
Browser supportedKnown for oneIE, Chrome, Firefox, Safari
IR controlKnown for oneAuto, Manual
Technical detailsidentical
Number of video streamsKnown for one2
Panoramic cameraidentical
Number of Privacy masking areas (panoramic camera)Known for one4

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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