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Product comparison · 2 digital video recorders (dvr)

Samsung SRD-493, 4TB vs Samsung SRD-842 8TB

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  • 14specifications compared
  • 6differ
  • 8identical
  • 25known for one product only

Key differences

The Samsung SRD-842 8TB has 4 channels more channels quantity than the Samsung SRD-493, 4TB (8 channels vs 4 channels). The Samsung SRD-842 8TB has 1.28 kg more weight than the Samsung SRD-493, 4TB (2.31 kg vs 1.03 kg). The Samsung SRD-842 8TB has 120 fps more display frame rate than the Samsung SRD-493, 4TB (240 fps vs 120 fps). Dimensions (WxDxH): 300 x 208.7 x 48 mm on the Samsung SRD-493, 4TB, 345 x 254.8 x 52 mm on the Samsung SRD-842 8TB. Display resolution: 1920 x 1080 pixels on the Samsung SRD-493, 4TB, 960 x 480 pixels on the Samsung SRD-842 8TB.

  • Channels quantity
    • 4 channels
    • 8 channels
  • Dimensions (WxDxH)
    • 300 x 208.7 x 48 mm
    • 345 x 254.8 x 52 mm
  • Weight
    • 1.03 kg
    • 2.31 kg
  • Display resolution
    • 1920 x 1080 pixels
    • 960 x 480 pixels
  • Display frame rate
    • 120 fps
    • 240 fps

Side by side

Differences highlightedShow differences only
39 specifications
A

Samsung

SRD-493, 4TBView product
B

Samsung

SRD-842 8TBView product
Performance2 differ
Video compression formatsKnown for oneH.264
Video capturing speedKnown for one240 fps
Video loss detectionYesYes
Analog signal format systemKnown for oneNTSC, PAL
Channels quantityDiffers4 channels8 channels
Event loggingKnown for oneYes
Graphical user interface (GUI)Known for oneYes
Languages supportKnown for oneMulti
Maximum frame rateKnown for one240 fps
Motion sensorKnown for oneYes
Operating system installedKnown for oneEmbedded LINUX
Playback modesKnown for oneFast Backward, Fast forward, Slow
Playback resolutions supportedDiffers1920 x 1080, 1280 x 720, 960 x 480, 704 x 480 / 928 x 576, 704 x 576960 x 480, 720 x 480, 960 x 576, 720 x 576
Product colourBlackBlack
Supported protocolsKnown for oneRTP, RTSP, HTTP, CGI
Total storage capacityKnown for one8 TB
Maximum video resolutionKnown for one1920 x 1080 pixels
USB connectivityKnown for oneYes
Compatible operating systemsKnown for oneAndroid, iOS
Ports & interfacesidentical
HDMI ports quantity11
VGA (D-Sub) output ports11
Audio inputKnown for one4
Audio outputKnown for one1
USB 2.0 ports quantity22
RS-232 portsKnown for one1
RS-485 ports11
Networkidentical
Ethernet LAN (RJ-45) ports11
Ethernet interface typeKnown for oneFast Ethernet
Supported network protocolsKnown for oneTCP/IP, DHCP, PPPoE, SMTP, NTP, HTTP, DDNS, RTP, RTSP, SNMP
Hard driveidentical
Number of HDDs supportedKnown for one2
HDD interfaceKnown for oneSerial ATA
Poweridentical
Power consumption (typical)Known for one19 W
Power requirementsKnown for one100-240 VAC, 50-60Hz
Weight & dimensions2 differ
Dimensions (WxDxH)Differs300 x 208.7 x 48 mm345 x 254.8 x 52 mm
WeightDiffers1.03 kg2.31 kg
Display2 differ
Display resolutionDiffers1920 x 1080 pixels960 x 480 pixels
Display frame rateDiffers120 fps240 fps
Operational conditionsidentical
Operating relative humidity (H-H)Known for one20 - 85%
Operating temperature (T-T)0 - 40 °C0 - 40 °C

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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