Product comparison · 2 digital video recorders (dvr)

Samsung SRD-493, 1TB vs Samsung SRD-893, 2TB

21specifications compared
7differ
14identical
9known for one product only

Key differences

Channels quantity
- SRD-493, 1TB:4 channels
- SRD-893, 2TB:8 channels
Total storage capacity
- SRD-493, 1TB:1 TB
- SRD-893, 2TB:2 TB
Power consumption (max)
- SRD-493, 1TB:12 W
- SRD-893, 2TB:23 W
Weight
- SRD-493, 1TB:1.03 kg
- SRD-893, 2TB:1.13 kg
Display frame rate
- SRD-493, 1TB:120 fps
- SRD-893, 2TB:240 fps

Side by side

Differences highlightedShow differences only

Comparison of SRD-493, 1TB, SRD-893, 2TB
30 specifications	A Samsung SRD-493, 1TB View product	B Samsung SRD-893, 2TB View product
Performance4 differ
Video compression formats	H.264	H.264
Video loss detection	Yes	Yes
Analog signal format systemKnown for one	Unknown — not stated by the source	NTSC, PAL
Channels quantityDiffers	4 channels	8 channels
Motion sensorKnown for one	Unknown — not stated by the source	Yes
Playback resolutions supportedDiffers	1920 x 1080, 1280 x 720, 960 x 480, 704 x 480 / 928 x 576, 704 x 576	1920 x 1080 (Full HD) / 1280 x 720 (HD) / 928 x 480 (wD1)
Product colour	Black	Black
Supported protocolsDiffers	TCP/IP, DHCP, PPPoE, SMTP, NTP, HTTP, DDNS, RTP, RTSP, SNMP, UPnP	RTP, RTSP, HTTP, CGI
Total storage capacityDiffers	1 TB	2 TB
USB connectivity	Yes	Yes
Maximum video resolutionKnown for one	1920 x 1080 pixels	Unknown — not stated by the source
Compatible operating systemsKnown for one	Android, iOS	Unknown — not stated by the source
Ports & interfacesidentical
HDMI ports quantity	1	1
VGA (D-Sub) output ports	1	1
USB 2.0 ports quantity	2	2
RS-485 ports	1	1
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet LAN (RJ-45) ports	1	1
Ethernet interface typeKnown for one	Unknown — not stated by the source	Fast Ethernet
Supported network protocolsKnown for one	Unknown — not stated by the source	TCP/IP, DHCP, PPPoE, SMTP, NTP, HTTP, DDNS, RTP, RTSP, SNMP, UPnP
Hard driveidentical
Number of HDDs supportedKnown for one	Unknown — not stated by the source	1
HDD interfaceKnown for one	Unknown — not stated by the source	Serial ATA
Power1 differ
Power consumption (max)Differs	12 W	23 W
Power requirementsKnown for one	Unknown — not stated by the source	100-250 VAC, 50-60Hz
Weight & dimensions1 differ
Dimensions (WxDxH)	300 x 208.7 x 48 mm	300 x 208.7 x 48 mm
WeightDiffers	1.03 kg	1.13 kg
Display1 differ
Display resolution	1920 x 1080 pixels	1920 x 1080 pixels
Display frame rateDiffers	120 fps	240 fps
Operational conditionsidentical
Operating relative humidity (H-H)	20 - 85%	20 - 85%
Operating temperature (T-T)	0 - 40 °C	0 - 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.

Samsung SRD-493, 1TB vs Samsung SRD-893, 2TB

Key differences

Side by side

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