Dahua Technology Lite NVR4104 1U White vs Dahua Technology Lite NVR4108 1U White

Comparison of NVR4104, NVR4108

55 specifications	A Dahua Technology Lite NVR4104 1U White Model NVR4104 View product	B Dahua Technology Lite NVR4108 1U White Model NVR4108 View product
Performance1 differ
Video input channelsDiffers	4 channels	8 channels
Maximum resolution	1920 x 1080 pixels	1920 x 1080 pixels
Supported resolutions	1920 x 1080, 1280 x 1024, 1280 x 720, 1024 x 768	1920 x 1080, 1280 x 1024, 1280 x 720, 1024 x 768
Bit rate	20000 Kbit/s	20000 Kbit/s
Number of users	128 user(s)	128 user(s)
Two-way talk	Yes	Yes
Video motion detection	Yes	Yes
Number of motion detection zones	396	396
Video loss detection	Yes	Yes
Multi-screen	Yes	Yes
On Screen Display (OSD)	Yes	Yes
Video formats supported	H.264, H.264+, M-JPEG	H.264, H.264+, M-JPEG
Operating system installed	Embedded LINUX	Embedded LINUX
Backup function	Yes	Yes
PTZ control	Yes	Yes
Playback controls	Yes	Yes
Playback modes	Backup selection, Digital zoom, Forward, Full screen, Next camera, Pause, Play, Previous camera, Repeat, Reverse, Shuffle, Speed Adjust, Stop	Backup selection, Digital zoom, Forward, Full screen, Next camera, Pause, Play, Previous camera, Repeat, Reverse, Shuffle, Speed Adjust, Stop
Snapshot	Yes	Yes
Throughput data rate	80 Mbit/s	80 Mbit/s
Recording modes	Manual, Schedule, Stop	Manual, Schedule, Stop
Recording time	120 min	120 min
Hard driveidentical
Number of HDDs supported	1	1
Maximum storage capacity	6 TB	6 TB
HDD interface	Serial ATA III	Serial ATA III
Ports & interfacesidentical
Ethernet LAN (RJ-45) ports	1	1
Ethernet LAN data rates	10,100 Mbit/s	10,100 Mbit/s
Power over Ethernet (PoE)	No	No
HDMI output	Yes	Yes
HDMI ports quantity	1	1
USB 2.0 ports quantity	2	2
VGA (D-Sub) output ports	1	1
Audio RCA inputs	1	1
Audio RCA outputs	1	1
SATA revision	3.0	3.0
Internal SATA ports quantityKnown for one	—Unknown — not stated by the source	1
Supported network protocols	HTTP, TCP/IP, IPv4/IPv6, UPnP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPoE,DDNS, FTP, IP Search	HTTP, TCP/IP, IPv4/IPv6, UPnP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPoE,DDNS, FTP, IP Search
Featuresidentical
Rack mounting	Yes	Yes
Rack capacity	1U	1U
Brand compatibility	Any brand	Any brand
Compatible products	Dahua, Arecont Vision, AXIS, Bosch, Brickcom, Canon, CP Plus, Dynacolor, Honeywell, Panasonic, Pelco, Samsung, Sanyo, Sony, Videotec, Vivotek	Dahua, Arecont Vision, AXIS, Bosch, Brickcom, Canon, CP Plus, Dynacolor, Honeywell, Panasonic, Pelco, Samsung, Sanyo, Sony, Videotec, Vivotek
Product colour	White	White
Certification	CE, FCC, UL, EN55022, EN55024, EN50130-4, EN60950-1, Part 15 Subpart B, ANSI C63.4-2014, UL60950-1+CAN/CSA C22.2 No.60950-1	CE, FCC, UL, EN55022, EN55024, EN50130-4, EN60950-1, Part 15 Subpart B, ANSI C63.4-2014, UL60950-1+CAN/CSA C22.2 No.60950-1
Processoridentical
Built-in processor	Yes	Yes
Processor cores	2	2
Poweridentical
Power consumption (typical)	10 W	10 W
Output voltage	12 V	12 V
System requirementsidentical
Mobile operating systems supported	Android, iOS	Android, iOS
Operational conditionsidentical
Operating temperature (T-T)	-10 - 55 °C	-10 - 55 °C
Storage temperature (T-T)	-20 - 70 °C	-20 - 70 °C
Storage relative humidity (H-H)	0 - 90%	0 - 90%
Weight & dimensionsidentical
Width	204.6 mm	204.6 mm
Depth	204.6 mm	204.6 mm
Height	45.6 mm	45.6 mm
Weight	400 g	400 g
Package weight	1.5 kg	1.5 kg

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.