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Product comparison · 2 security cameras

Dahua Technology DH-SD22A204TN-GNI security camera Dome IP security camera Indoor & outdoor vs Imou Bullet 2 4MP

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  • 30specifications compared
  • 16differ
  • 14identical
  • 68known for one product only

Key differences

The Imou Bullet 2 4MP has 10.5° more lens viewing angle, horizontal than the Dahua Technology DH-SD22A204TN-GNI security camera Dome IP security camera Indoor & outdoor (104° vs 93.5°). The Imou Bullet 2 4MP has 2 MP more total megapixels than the Dahua Technology DH-SD22A204TN-GNI security camera Dome IP security camera Indoor & outdoor (4 MP vs 2 MP). The Imou Bullet 2 4MP has 128 GB more maximum memory card size than the Dahua Technology DH-SD22A204TN-GNI security camera Dome IP security camera Indoor & outdoor (256 GB vs 128 GB). Only the Imou Bullet 2 4MP has Wi-Fi. Placement supported: Indoor & outdoor on the Dahua Technology DH-SD22A204TN-GNI security camera Dome IP security camera Indoor & outdoor, Outdoor on the Imou Bullet 2 4MP.

  • Placement supported
    • Indoor & outdoor
    • Outdoor
  • Connectivity technology
    • Wired
    • Wired & Wireless
  • Form factor
    • Dome
    • Bullet
  • Protection features
    • Vandal proof
    • Dust resistant, Waterproof
  • International Protection (IP) code
    • IP66
    • IP67
  • Lens viewing angle, horizontal
    • 93.5°
    • 104°
  • Maximum resolution
    • 1944 x 1092 pixels
    • 2560 x 1440 pixels
  • Total megapixels
    • 2 MP
    • 4 MP

Side by side

Differences highlightedShow differences only
98 specifications
A

Dahua Technology

DH-SD22A204TN-GNI security camera Dome IP security camera Indoor & outdoor

Model DH-SD22A204TN-GNI

View product
B

Imou

Bullet 2 4MPView product
Performance2 differ
TypeIP security cameraIP security camera
Placement supportedDiffersIndoor & outdoorOutdoor
Connectivity technologyDiffersWiredWired & Wireless
PTZ controlKnown for oneYes
Tour recordingKnown for oneYes
Wide Dynamic Range (WDR)Known for oneYes
Day/night modeKnown for oneYes
Infrared (IR) cut-off filterKnown for oneYes
Built-in lightKnown for oneYes
Antenna typeKnown for oneExternal
Antennas quantityKnown for one2
Design3 differ
Form factorDiffersDomeBullet
Mounting typeCeiling/wallCeiling/wall
Product colourWhiteWhite
Housing materialMetal, PlasticMetal, Plastic
Protection featuresDiffersVandal proofDust resistant, Waterproof
International Protection (IP) codeDiffersIP66IP67
WeatherproofKnown for oneYes
Camera1 differ
Minimum illuminationKnown for one0.005 lx
Lens viewing angle, horizontalDiffers93.5°104°
Tilt angle rangeKnown for one0 - 90°
Tilt speedKnown for one60 °/sec
Pan rangeKnown for one0 - 355°
Pan speedKnown for one100 °/sec
Camera shutter typeKnown for oneElectronic
Camera shutter speedKnown for one1/1 ~ 1/ 30.000 s
Lens viewing angle, verticalKnown for one56°
Lens viewing angle, diagonalKnown for one124°
Image sensoridentical
Sensor typeCMOSCMOS
Optical sensor size25.4 / 2.7 mm (1 / 2.7")25.4 / 2.7 mm (1 / 2.7")
Progressive scanKnown for oneYes
Lens systemidentical
Zoom capabilityYesYes
Optical zoomKnown for one4x
Digital zoom16x16x
Focal length rangeKnown for one2.7 - 11 mm
Auto focusKnown for oneYes
Maximum aperture numberKnown for one2.8
Fixed focal lengthKnown for one2.8 mm
Video3 differ
Maximum resolutionDiffers1944 x 1092 pixels2560 x 1440 pixels
Total megapixelsDiffers2 MP4 MP
Video compression formatsDiffersH.264, M-JPEGH.264, H.265
Supported graphics resolutionsKnown for one1920 x 1080 (HD 1080)
Supported video modesKnown for one720p, 1080p
Frame rate30 fps30 fps
Noise reductionKnown for oneYes
Automatic gain controlKnown for oneYes
Flip & mirrorKnown for oneYes
Privacy maskingKnown for oneYes
Network2 differ
Ethernet LANYesYes
Wi-FiDiffersNoYes
Supported network protocolsDiffersIPv4/ IPv6, HTTP, HTTPS, SSL, TCP/IP, UDP, UPnP, ICMP, IGMP, SNMP, RTSP, RTP, SMTP, NTP, DHCP, DNS, PPPOE, DDNS, FTP, IP Filter, QoS, Bonjour, 802.1xONVIF
Cabling technologyKnown for one10/100Base-T(X)
Number of usersKnown for one20 user(s)
Quality of Service (QoS) supportKnown for oneYes
BluetoothKnown for oneNo
Wi-Fi standardsKnown for one802.11b, 802.11g, Wi-Fi 4 (802.11n)
Frequency bandKnown for one2.4 GHz
Storage1 differ
Built-in HDDNoNo
Maximum memory card sizeDiffers128 GB256 GB
Card reader integratedKnown for oneYes
Compatible memory cardsKnown for oneMicroSD (TransFlash)
Ports & interfacesidentical
InterfaceKnown for oneRJ-45
Ethernet LAN (RJ-45) portsKnown for one1
Securityidentical
IP address filteringKnown for oneYes
Video motion detectionYesYes
Built-in sirenKnown for oneYes
Siren noise levelKnown for one110 dB
Alert notification typeKnown for oneText alert message
Power1 differ
Power source typeDiffersPoEDC
Power consumption (max)Known for one10 W
Power over Ethernet (PoE)Known for oneYes
Power consumption (typical)Known for one7 W
DC output voltageKnown for one12
DC output currentKnown for one1 A
Operational conditions1 differ
Operating temperature (T-T)-30 - 60 °C-30 - 60 °C
Storage temperature (T-T)Known for one-30 - 60 °C
Operating relative humidity (H-H)Differs0 - 90%0 - 95%
Storage relative humidity (H-H)Known for one0 - 90%
Weight & dimensions2 differ
DepthDiffers89 mm147.7 mm
DiameterKnown for one12.2 cm
WeightDiffers500 g357 g
WidthKnown for one74.2 mm
HeightKnown for one74.2 mm
Packaging contentidentical
Number of cameras11
Screws includedKnown for oneYes
ManualKnown for oneYes
AC adapter includedKnown for oneYes
Waterproof connectorKnown for oneYes
Technical detailsidentical
IrisKnown for oneYes
Night visionidentical
Night visionKnown for oneYes
Night vision distanceKnown for one30 m
Audioidentical
Built-in speaker(s)Known for oneYes
Audio systemKnown for one2-way
Built-in microphoneKnown for oneYes
Management featuresidentical
Reset buttonKnown for oneYes
System requirementsidentical
Mobile operating systems supportedKnown for oneAndroid, iOS
Sustainabilityidentical
Compliance certificatesKnown for oneCE
Logistics dataidentical
Harmonized System (HS) codeKnown for one85258900

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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