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Product comparison · 2 digital video recorders (dvr)

Samsung SRD-1685 8TB vs Samsung SRD-842 4TB

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  • 25specifications compared
  • 10differ
  • 15identical
  • 14known for one product only

Key differences

The Samsung SRD-1685 8TB has 8 channels more channels quantity than the Samsung SRD-842 4TB (16 channels vs 8 channels). The Samsung SRD-1685 8TB has 240 fps more maximum frame rate than the Samsung SRD-842 4TB (480 fps vs 240 fps). The Samsung SRD-1685 8TB has 4 TB more total storage capacity than the Samsung SRD-842 4TB (8 TB vs 4 TB). Ethernet interface type: Fast Ethernet, Gigabit Ethernet on the Samsung SRD-1685 8TB, Fast Ethernet on the Samsung SRD-842 4TB. Dimensions (WxDxH): 440 x 384.8 x 88 mm on the Samsung SRD-1685 8TB, 345 x 254.8 x 52 mm on the Samsung SRD-842 4TB.

  • Channels quantity
    • 16 channels
    • 8 channels
  • Maximum frame rate
    • 480 fps
    • 240 fps
  • Total storage capacity
    • 8 TB
    • 4 TB
  • Number of HDDs supported
    • 4
    • 2
  • Dimensions (WxDxH)
    • 440 x 384.8 x 88 mm
    • 345 x 254.8 x 52 mm
  • Weight
    • 5.1 kg
    • 2.31 kg
  • Display resolution
    • 1920 x 1080 pixels
    • 960 x 480 pixels
  • Display frame rate
    • 480 fps
    • 240 fps

Side by side

Differences highlightedShow differences only
39 specifications
A

Samsung

SRD-1685 8TBView product
B

Samsung

SRD-842 4TBView product
Performance4 differ
Video capturing speedKnown for one240 fps
Video loss detectionKnown for oneYes
Channels quantityDiffers16 channels8 channels
Event loggingKnown for oneYes
Graphical user interface (GUI)Known for oneYes
Maximum frame rateDiffers480 fps240 fps
Motion sensorKnown for oneYes
Operating system installedKnown for oneEmbedded LINUX
Playback modesKnown for oneFast Backward, Fast forward, Slow
Playback resolutions supportedDiffersNTSC : 1920 x 1080, 1280 x 720, 960 x 480, 704 x 480 PAL : 960 x 576, 704 x 576960 x 480, 720 x 480, 960 x 576, 720 x 576
Total storage capacityDiffers8 TB4 TB
USB connectivityKnown for oneYes
Ports & interfacesidentical
VGA (D-Sub) output portsKnown for one1
Audio inputKnown for one4
RS-485 portsKnown for one1
Network1 differ
Ethernet interface typeDiffersFast Ethernet, Gigabit EthernetFast Ethernet
Ethernet LANKnown for oneYes
Hard drive1 differ
Number of HDDs supportedDiffers42
Poweridentical
Power consumption (typical)Known for one19 W
Power consumption (max)Known for one30 W
Weight & dimensions2 differ
Dimensions (WxDxH)Differs440 x 384.8 x 88 mm345 x 254.8 x 52 mm
WeightDiffers5.1 kg2.31 kg
Display2 differ
Display resolutionDiffers1920 x 1080 pixels960 x 480 pixels
Display frame rateDiffers480 fps240 fps

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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