Samsung SRD-493, 2TB vs Samsung SRD-493, 4TB

Comparison of SRD-493, 2TB, SRD-493, 4TB

21 specifications	A Samsung SRD-493, 2TBView product	B Samsung SRD-493, 4TBView product
Performanceidentical
Maximum video resolution	1920 x 1080 pixels	1920 x 1080 pixels
Video compression formatsKnown for one	H.264	—Unknown — not stated by the source
Video loss detection	Yes	Yes
Channels quantity	4 channels	4 channels
Playback resolutions supported	1920 x 1080, 1280 x 720, 960 x 480, 704 x 480 / 928 x 576, 704 x 576	1920 x 1080, 1280 x 720, 960 x 480, 704 x 480 / 928 x 576, 704 x 576
Product colour	Black	Black
Supported protocolsKnown for one	TCP/IP, DHCP, PPPoE, SMTP, NTP, HTTP, DDNS, RTP, RTSP, SNMP, UPnP	—Unknown — not stated by the source
Total storage capacityKnown for one	2 TB	—Unknown — not stated by the source
USB connectivity	Yes	Yes
Compatible operating systems	Android, iOS	Android, iOS
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 LANKnown for one	Yes	—Unknown — not stated by the source
Ethernet LAN (RJ-45) ports	1	1
Weight & dimensionsidentical
Dimensions (WxDxH)	300 x 208.7 x 48 mm	300 x 208.7 x 48 mm
Weight	1.03 kg	1.03 kg
Displayidentical
Display resolution	1920 x 1080 pixels	1920 x 1080 pixels
Display frame rate	120 fps	120 fps
Operational conditionsidentical
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.