Product comparison · 2 network video recorders (nvr)

Dahua Technology WizSense DHI-NVR4432-16P-4KS2/I network video recorder Black vs Imou Wireless recorder 4 channel

14specifications compared
11differ
3identical
44known for one product only

Key differences

Video input channels
- WizSense DHI-NVR4432-16P-4KS2/I network video recorder Black:32 channels
- Wireless recorder 4 channel:4 channels
Wi-Fi
- WizSense DHI-NVR4432-16P-4KS2/I network video recorder Black:No
- Wireless recorder 4 channel:Yes
Maximum storage capacity
- WizSense DHI-NVR4432-16P-4KS2/I network video recorder Black:10 TB
- Wireless recorder 4 channel:8 TB
HDD interface
- WizSense DHI-NVR4432-16P-4KS2/I network video recorder Black:SATA
- Wireless recorder 4 channel:Serial ATA
Internal SATA ports quantity
- WizSense DHI-NVR4432-16P-4KS2/I network video recorder Black:4
- Wireless recorder 4 channel:1
Operating temperature (T-T)
- WizSense DHI-NVR4432-16P-4KS2/I network video recorder Black:-10 - 55 °C
- Wireless recorder 4 channel:-10 - 45 °C
Operating relative humidity (H-H)
- WizSense DHI-NVR4432-16P-4KS2/I network video recorder Black:10 - 93%
- Wireless recorder 4 channel:10 - 90%
Width
- WizSense DHI-NVR4432-16P-4KS2/I network video recorder Black:440 mm
- Wireless recorder 4 channel:260.3 mm

Side by side

Differences highlightedShow differences only

Comparison of DHI-NVR4432-16P-4KS2/I, Wireless recorder 4 channel
58 specifications	A Dahua Technology WizSense DHI-NVR4432-16P-4KS2/I network video recorder Black Model DHI-NVR4432-16P-4KS2/I View product	B Imou Wireless recorder 4 channel View product
Performance1 differ
Video input channelsDiffers	32 channels	4 channels
Audio formats supportedKnown for one	G.711 A-law, G.711 μ-law, G.726, PCM	Unknown — not stated by the source
Video formats supportedKnown for one	H.264+, H.265, H.265+	Unknown — not stated by the source
Operating system installedKnown for one	Embedded LINUX	Unknown — not stated by the source
Face detectionKnown for one	Yes	Unknown — not stated by the source
Video recording modesKnown for one	Unknown — not stated by the source	720p, 1080p
Maximum resolutionKnown for one	Unknown — not stated by the source	1920 x 1080 pixels
Two-way talkKnown for one	Unknown — not stated by the source	Yes
Video motion detectionKnown for one	Unknown — not stated by the source	Yes
Multi-screenKnown for one	Unknown — not stated by the source	Yes
Backup functionKnown for one	Unknown — not stated by the source	Yes
Recording modesKnown for one	Unknown — not stated by the source	Manual, Schedule
Audio systemKnown for one	Unknown — not stated by the source	2-way
Wireless LAN features1 differ
Wi-FiDiffers	No	Yes
Wi-Fi standardsKnown for one	Unknown — not stated by the source	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Hard drive2 differ
Maximum storage capacityDiffers	10 TB	8 TB
HDD interfaceDiffers	SATA	Serial ATA
Ports & interfaces1 differ
Ethernet LAN (RJ-45) ports	1	1
Power over Ethernet (PoE)Known for one	Yes	Unknown — not stated by the source
Power over Ethernet (PoE) ports quantityKnown for one	16	Unknown — not stated by the source
HDMI ports quantity	1	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	1	Unknown — not stated by the source
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one	1	Unknown — not stated by the source
Internal SATA ports quantityDiffers	4	1
RS-232 portsKnown for one	1	Unknown — not stated by the source
RS-485 portsKnown for one	1	Unknown — not stated by the source
Supported network protocolsKnown for one	HTTP; HTTPS; TCP/IP; IPv4/IPv6; UPnP; SNMP; RTSP; UDP; SMTP; NTP; DHCP; DNS; IP Filter; PPPoE; DDNS; FTP; Alarm Server; IP Search (Support Dahua IP camera; DVR; NVS; etc.); P2P; auto register	Unknown — not stated by the source
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	2
VGA (D-Sub) output portsKnown for one	Unknown — not stated by the source	1
Audio RCA inputsKnown for one	Unknown — not stated by the source	1
Audio RCA outputsKnown for one	Unknown — not stated by the source	1
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Networking standardsKnown for one	Unknown — not stated by the source	IEEE 802.11b, IEEE 802.11g, IEEE 802.11n
Featuresidentical
Product colour	Black	Black
LED indicatorsKnown for one	Unknown — not stated by the source	HDD, Network, Power
Poweridentical
AC input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
AC input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
PowerKnown for one	10 W	Unknown — not stated by the source
Power over Ethernet (PoE) power per portKnown for one	25.5 W	Unknown — not stated by the source
Total Power over Ethernet (PoE) budgetKnown for one	130 W	Unknown — not stated by the source
Power consumption (typical)Known for one	Unknown — not stated by the source	10 W
Output currentKnown for one	Unknown — not stated by the source	1.5 A
Output voltageKnown for one	Unknown — not stated by the source	12 V
Operational conditions2 differ
Operating temperature (T-T)Differs	-10 - 55 °C	-10 - 45 °C
Operating relative humidity (H-H)Differs	10 - 93%	10 - 90%
Storage temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	30 - 85%	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	440 mm	260.3 mm
DepthDiffers	415.6 mm	247.3 mm
HeightDiffers	76 mm	44.7 mm
WeightDiffers	4.82 kg	824 g
Package widthKnown for one	529 mm	Unknown — not stated by the source
Package depthKnown for one	499 mm	Unknown — not stated by the source
Package heightKnown for one	211 mm	Unknown — not stated by the source
Package volumeKnown for one	7090 cm³	Unknown — not stated by the source
Packaging contentidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Cables includedKnown for one	Unknown — not stated by the source	LAN (RJ-45)
Quick installation guideKnown for one	Unknown — not stated by the source	Yes

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.

Dahua Technology WizSense DHI-NVR4432-16P-4KS2/I network video recorder Black vs Imou Wireless recorder 4 channel

Key differences

Side by side

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