All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 video intercom systems

Dahua Technology VTH5421E-H video intercom system vs Dahua Technology VTO2101E-P-S2 video intercom system

Add a product
  • 27specifications compared
  • 15differ
  • 12identical
  • 44known for one product only

Key differences

The Dahua Technology VTO2101E-P-S2 video intercom system has 0.5 W more power consumption (standby) than the Dahua Technology VTH5421E-H video intercom system (2.5 W vs 2 W). The Dahua Technology VTH5421E-H video intercom system has 163 mm more width than the Dahua Technology VTO2101E-P-S2 video intercom system (236 mm vs 73 mm). The Dahua Technology VTH5421E-H video intercom system has 74.8 mm more depth than the Dahua Technology VTO2101E-P-S2 video intercom system (129.8 mm vs 55 mm). Only the Dahua Technology VTH5421E-H video intercom system has indoor unit included. Only the Dahua Technology VTO2101E-P-S2 video intercom system has outdoor unit included.

  • Connectivity technology
    • Wired & Wireless
    • Wired
  • Voice codecs
    • PCM
    • G.711a, G.711u, PCM
  • Control type
    • Touch
    • Buttons
  • Proper use
    • Indoor
    • Outdoor
  • Power consumption (standby)
    • 2 W
    • 2.5 W
  • Operating temperature (T-T)
    • -10 - 55 °C
    • -40 - 60 °C
  • Width
    • 236 mm
    • 73 mm
  • Depth
    • 129.8 mm
    • 55 mm

Side by side

Differences highlightedShow differences only
71 specifications
A

Dahua Technology

VTH5421E-H video intercom system

Model VTH5421E-H

View product
B

Dahua Technology

VTO2101E-P-S2 video intercom system

Model VTO2101E-P-S2

View product
Features1 differ
Connectivity technologyDiffersWired & WirelessWired
Automatic gain controlKnown for oneYes
Door station controlKnown for oneYes
Echo cancellationKnown for oneYes
Number of buttonsKnown for one1 buttons
Streaming capabilityKnown for oneYes
White balanceKnown for oneAuto
ColourKnown for oneYes
Number of displays supportedKnown for one1
Video codecsKnown for oneH.264
Displayidentical
Wide Dynamic Range (WDR)Known for oneYes
Display diagonalKnown for one17.8 cm (7")
Display technologyKnown for oneTFT
Display resolutionKnown for one1024 x 600 pixels
Backlight displayKnown for oneYes
TouchscreenKnown for oneYes
Touchscreen typeKnown for oneCapacitive
Night visionidentical
Night visionKnown for oneYes
LED typeKnown for oneIR
Cameraidentical
Megapixel (approx.)Known for one2 MP
Supported video modesKnown for one720p, 1080p
Sensor typeKnown for oneCMOS
Optical sensor sizeKnown for one25.4 / 2.8 mm (1 / 2.8")
Day/night modeKnown for oneYes
Field of view (FOV) angleKnown for one90°
Maximum frame rateKnown for one30 fps
Viewing angle, horizontalKnown for one80°
Viewing angle, verticalKnown for one40°
Audio1 differ
Number of speakersKnown for one1
Voice codecsDiffersPCMG.711a, G.711u, PCM
Design2 differ
IK codeKnown for oneIK10
International Protection (IP) codeKnown for oneIP65
Control typeDiffersTouchButtons
Housing materialKnown for oneAluminium, Zinc
Placement supportedKnown for oneVertical
Proper useDiffersIndoorOutdoor
Indoor unit housing materialKnown for oneABS, Polycarbonate
Storageidentical
Memory card slotKnown for oneYes
Maximum memory card sizeKnown for one32 GB
Outdoor unitidentical
RS-485 ports (transmitter)Known for one1
Network1 differ
Supported network protocolsDiffersIPv4, DNS, RTSP, RTP, TCP, UDP, SIPRTSP; DNS; P2P; UPnP; RTP; RTMP; SIP; SSH; HTTP/HTTPS; ONVIF
Wi-FiKnown for oneYes
Wi-Fi standardsKnown for one802.11b, 802.11g, Wi-Fi 4 (802.11n)
Cabling technologyKnown for one10/100Base-T(X)
Power1 differ
Outdoor unit power typeKnown for oneDC/PoE
Power consumption (standby)Differs2 W2.5 W
Indoor unit power typeKnown for oneDC
Operational conditions1 differ
Operating temperature (T-T)Differs-10 - 55 °C-40 - 60 °C
Weight & dimensions4 differ
WidthDiffers236 mm73 mm
DepthDiffers129.8 mm55 mm
HeightDiffers23 mm163 mm
WeightDiffers566 g300 g
Packaging data3 differ
Indoor unit includedDiffersYesNo
Outdoor unit includedDiffersNoYes
Package weightDiffers917 g800 g
Logistics dataidentical
Quantity per packKnown for one1 pc(s)
Technical details1 differ
CertificationDiffersFCCCE, FCC
Compliance certificatesKnown for oneCE
Softwareidentical
Operating system installedKnown for oneLinux

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.

More video intercom system comparisons

All video intercom system comparisons