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Product comparison · 2 digital video recorders (dvr)

Samsung SRD-1656D 2TB vs Samsung SRD-842 4TB

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  • 32specifications compared
  • 14differ
  • 18identical
  • 10known for one product only

Key differences

  • Video compression formats
    • AVI, H.264
    • H.264
  • Video capturing speed
    • 480 fps
    • 240 fps
  • Channels quantity
    • 16 channels
    • 8 channels
  • Total storage capacity
    • 2 TB
    • 4 TB
  • Audio input
    • 16
    • 4
  • Ethernet interface type
    • Gigabit Ethernet
    • Fast Ethernet
  • Number of HDDs supported
    • 4
    • 2
  • Power consumption (typical)
    • 60 W
    • 19 W

Side by side

Differences highlightedShow differences only
42 specifications
A

Samsung

SRD-1656D 2TBView product
B

Samsung

SRD-842 4TBView product
Performance5 differ
Video compression formatsDiffersAVI, H.264H.264
Video capturing speedDiffers480 fps240 fps
Channels quantityDiffers16 channels8 channels
LED indicatorsKnown for oneYes
Playback resolutions supportedDiffers1280 x 720, 1280 x 1024, 1920 x 1080960 x 480, 720 x 480, 960 x 576, 720 x 576
Total storage capacityDiffers2 TB4 TB
USB connectivityKnown for oneYes
Graphical user interface (GUI)Known for oneYes
Maximum frame rateKnown for one240 fps
Motion sensorKnown for oneYes
Supported protocolsKnown for oneRTP, RTSP, HTTP, CGI
Ports & interfaces1 differ
Audio inputDiffers164
eSATA ports quantityKnown for one2
Network2 differ
Ethernet LANKnown for oneYes
Ethernet interface typeDiffersGigabit EthernetFast Ethernet
Supported network protocolsDiffersTCP/IP, DHCP, PPPoE, SMTP, NTP, HTTP, HTTPS, DDNS, RTP, RTSP, SNMPTCP/IP, DHCP, PPPoE, SMTP, NTP, HTTP, DDNS, RTP, RTSP, SNMP
Hard drive1 differ
Number of HDDs supportedDiffers42
Optical driveidentical
Optical drive includedKnown for oneYes
Optical drive typeKnown for oneDVD/RW
Power1 differ
Power consumption (typical)Differs60 W19 W
Weight & dimensions2 differ
Dimensions (WxDxH)Differs440 x 384.8 x 88 mm345 x 254.8 x 52 mm
WeightDiffers6.6 kg2.31 kg
Display2 differ
Display resolutionDiffers1280 x 480 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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