Product comparison · 2 security cameras

Dahua Technology Lite IPC-HFW2831TP-ZS Bullet IP security camera Indoor & outdoor vs TP-Link INSIGHT S445

53specifications compared
27differ
26identical
85known for one product only

Key differences

The Dahua Technology Lite IPC-HFW2831TP-ZS Bullet IP security camera Indoor & outdoor has 31.6° more lens viewing angle, horizontal than the TP-Link INSIGHT S445 (112° vs 80.4°). The Dahua Technology Lite IPC-HFW2831TP-ZS Bullet IP security camera Indoor & outdoor has 18.2° more lens viewing angle, vertical than the TP-Link INSIGHT S445 (60° vs 41.8°). The Dahua Technology Lite IPC-HFW2831TP-ZS Bullet IP security camera Indoor & outdoor has 110 m more detect distance than the TP-Link INSIGHT S445 (190 m vs 80 m). Placement supported: Indoor & outdoor on the Dahua Technology Lite IPC-HFW2831TP-ZS Bullet IP security camera Indoor & outdoor, Outdoor on the TP-Link INSIGHT S445. Form factor: Bullet on the Dahua Technology Lite IPC-HFW2831TP-ZS Bullet IP security camera Indoor & outdoor, Turret on the TP-Link INSIGHT S445.

Placement supported
- Lite IPC-HFW2831TP-ZS Bullet IP security camera Indoor & outdoor:Indoor & outdoor
- INSIGHT S445:Outdoor
Form factor
- Lite IPC-HFW2831TP-ZS Bullet IP security camera Indoor & outdoor:Bullet
- INSIGHT S445:Turret
Mounting type
- Lite IPC-HFW2831TP-ZS Bullet IP security camera Indoor & outdoor:Ceiling/wall
- INSIGHT S445:Ceiling
Product colour
- Lite IPC-HFW2831TP-ZS Bullet IP security camera Indoor & outdoor:Black, White
- INSIGHT S445:White
Lens viewing angle, horizontal
- Lite IPC-HFW2831TP-ZS Bullet IP security camera Indoor & outdoor:112°
- INSIGHT S445:80.4°
Lens viewing angle, vertical
- Lite IPC-HFW2831TP-ZS Bullet IP security camera Indoor & outdoor:60°
- INSIGHT S445:41.8°
Camera shutter speed
- Lite IPC-HFW2831TP-ZS Bullet IP security camera Indoor & outdoor:1/3 - 1/100000 s
- INSIGHT S445:1/3 to 1/10000
Optical sensor size
- Lite IPC-HFW2831TP-ZS Bullet IP security camera Indoor & outdoor:25.4 / 2 mm (1 / 2")
- INSIGHT S445:25.4 / 2.7 mm (1 / 2.7")

Side by side

Differences highlightedShow differences only

Comparison of IPC-HFW2831TP-ZS, INSIGHT S445
138 specifications	A Dahua Technology Lite IPC-HFW2831TP-ZS Bullet IP security camera Indoor & outdoor Model IPC-HFW2831TP-ZS View product	B TP-Link INSIGHT S445 View product
Performance1 differ
Type	IP security camera	IP security camera
Placement supportedDiffers	Indoor & outdoor	Outdoor
Connectivity technology	Wired	Wired
Maximum operating distanceKnown for one	Unknown — not stated by the source	80 m
Wide Dynamic Range (WDR)	Yes	Yes
Day/night mode	Yes	Yes
Infrared (IR) cut-off filter	Yes	Yes
Remote viewingKnown for one	Unknown — not stated by the source	Yes
Dynamic rangeKnown for one	Unknown — not stated by the source	120 dB
CertificationKnown for one	CE (EN 60950:2000) UL:UL60950-1 FCC: FCC 15 B	Unknown — not stated by the source
Design3 differ
Form factorDiffers	Bullet	Turret
Mounting typeDiffers	Ceiling/wall	Ceiling
Product colourDiffers	Black, White	White
Housing material	Metal	Metal
Protection featuresKnown for one	Unknown — not stated by the source	Waterproof
International Protection (IP) code	IP67	IP67
WeatherproofKnown for one	Unknown — not stated by the source	Yes
Camera3 differ
Minimum illumination	0 lx	0 lx
Lens viewing angle, horizontalDiffers	112°	80.4°
Lens viewing angle, verticalDiffers	60°	41.8°
Lens viewing angle, diagonalKnown for one	Unknown — not stated by the source	98.7°
Tilt angle range	0 - 90°	0 - 90°
Camera shutter speedDiffers	1/3 - 1/100000 s	1/3 to 1/10000
Camera pan controlKnown for one	Yes	Unknown — not stated by the source
Camera tilt controlKnown for one	Yes	Unknown — not stated by the source
Angle of rotationKnown for one	360°	Unknown — not stated by the source
Pan rangeKnown for one	0 - 360°	Unknown — not stated by the source
White balanceKnown for one	Auto, Manual, Natural, Outdoor	Unknown — not stated by the source
Camera shutter typeKnown for one	Electronic	Unknown — not stated by the source
Adjustment shutter speedKnown for one	Auto/Manual	Unknown — not stated by the source
Image sensor1 differ
Sensor type	CMOS	CMOS
Optical sensor sizeDiffers	25.4 / 2 mm (1 / 2")	25.4 / 2.7 mm (1 / 2.7")
Progressive scan	Yes	Yes
Number of sensorsKnown for one	1	Unknown — not stated by the source
Panoramic cameraidentical
Sensor type (panoramic camera)Known for one	Unknown — not stated by the source	CMOS
Signal-to-Noise Ratio (SNR) (panoramic camera)Known for one	Unknown — not stated by the source	52 dB
Digital Wide Dynamic Range (DWDR) (panoramic camera)Known for one	Unknown — not stated by the source	Yes
Lens system5 differ
Detect distanceDiffers	190 m	80 m
Observe distanceDiffers	76 m	33 m
Recognize distanceDiffers	38 m	16 m
Fixed focusKnown for one	Unknown — not stated by the source	Yes
Identify distanceDiffers	19 m	8 m
Maximum aperture numberDiffers	1.9	1.6
Fixed focal lengthKnown for one	Unknown — not stated by the source	4 mm
Number of lensesKnown for one	1	Unknown — not stated by the source
Zoom capabilityKnown for one	Yes	Unknown — not stated by the source
Digital zoomKnown for one	16x	Unknown — not stated by the source
Focal length rangeKnown for one	3.7 - 11 mm	Unknown — not stated by the source
FocusKnown for one	Motorized	Unknown — not stated by the source
Closest focusing distanceKnown for one	0.2 m	Unknown — not stated by the source
Night vision1 differ
Night vision	Yes	Yes
LED typeDiffers	IR	IR/White
Night vision distanceKnown for one	60 m	Unknown — not stated by the source
Number of illumination LEDsKnown for one	4	Unknown — not stated by the source
Video5 differ
Maximum resolutionDiffers	3840 x 2160 pixels	2688 x 1520 pixels
Total megapixelsDiffers	8 MP	4 MP
Video compression formatsDiffers	H.264, H.264+, H.265, H.265+, M-JPEG	H.264, H.264+, H.265, H.265+
Supported graphics resolutionsDiffers	352 x 240, 352 x 288, 640 x 480 (VGA), 704 x 480, 704 x 576, 1280 x 720 (HD 720), 1280 x 960, 1920 x 1080 (HD 1080), 2048 x 1536 (QXGA), 2304 x 1296, 2560 x 1920, 3072 x 2048, 3840 x 2160	1280 x 720 (HD 720), 1920 x 1080 (HD 1080), 2048 x 1280, 2304 x 1296, 2560 x 1440, 2688 x 1520
Video recordingKnown for one	Unknown — not stated by the source	Yes
Back Light Compensation (BLC)	Yes	Yes
Bit rateKnown for one	Unknown — not stated by the source	Main Stream: 256 Kbps to 6 Mbps, Sub-Stream: 64 Kbps to 512 Kbps
Bit rate controlDiffers	Constant Bit Rate (CBR), Variable Bit Rate (VBR)	Constant Bit Rate (CBR)/Variable Bit Rate (VBR)
Digital Wide Dynamic Range (DWDR)Known for one	Unknown — not stated by the source	Yes
Highlight Compensation (HLC)	Yes	Yes
Image quality adjustmentKnown for one	Unknown — not stated by the source	Brightness, Contrast, Mirror, Saturation, Sharpness
Supported video modesKnown for one	720p, 1080p, 2160p	Unknown — not stated by the source
Frame rateKnown for one	30 fps	Unknown — not stated by the source
Video streamingKnown for one	Yes	Unknown — not stated by the source
Noise reductionKnown for one	Yes	Unknown — not stated by the source
Noise reduction technologyKnown for one	3D noise reduction	Unknown — not stated by the source
3D NR (Noise Reduction)Known for one	Yes	Unknown — not stated by the source
Gain control typeKnown for one	Auto/Manual	Unknown — not stated by the source
Flip & mirrorKnown for one	Yes	Unknown — not stated by the source
Privacy maskingKnown for one	Yes	Unknown — not stated by the source
Region of Interest (ROI) encodingKnown for one	Yes	Unknown — not stated by the source
Audioidentical
Built-in speaker(s)Known for one	Unknown — not stated by the source	Yes
Audio systemKnown for one	Unknown — not stated by the source	2-way
Audio input channelsKnown for one	Unknown — not stated by the source	1.0 channels
Audio output channelsKnown for one	Unknown — not stated by the source	1.0 channels
Audio formats supportedKnown for one	Unknown — not stated by the source	G.711 A-law
Sample rateKnown for one	Unknown — not stated by the source	8 kHz
Built-in microphoneKnown for one	Unknown — not stated by the source	Yes
Number of microphonesKnown for one	Unknown — not stated by the source	1
Bit rate rangeKnown for one	Unknown — not stated by the source	0 - 64 Kbit/s
Network2 differ
Ethernet LAN	Yes	Yes
Wi-Fi	No	No
Bluetooth	No	No
Networking standardsDiffers	IEEE 802.1x, IEEE 802.3af	IEEE 802.3af, IEEE 802.3at
Supported network protocolsDiffers	HTTP;HTTPS;TCP;ARP;RTSP;RTP;RTCP;UDP;SMTP; FTP;DHCP;DNS;DDNS;PPPoE;IPV4/V6;QoS;UPnP; NTP;Bonjour;IEEE 802.1X;Multicast;ICMP;IGMP;TL S;NFS;SSH	TCP/IP, UDP, ICMP, HTTP, HTTPS, DHCP, DNS, RTSP, NTP, UPnP UDP, SSL/TLS, FTP/SFTP, RTP, IPv4, IPv6, ARP
Live viewKnown for one	Unknown — not stated by the source	Yes
Ethernet interface typeKnown for one	Fast Ethernet	Unknown — not stated by the source
Cabling technologyKnown for one	10/100Base-T(X)	Unknown — not stated by the source
Number of usersKnown for one	20 user(s)	Unknown — not stated by the source
Quality of Service (QoS) supportKnown for one	Yes	Unknown — not stated by the source
Streaming methodKnown for one	Multicast, Unicast	Unknown — not stated by the source
Storage1 differ
Compatible memory cards	MicroSD (TransFlash)	MicroSD (TransFlash)
Maximum memory card sizeDiffers	128 GB	512 GB
Built-in HDDKnown for one	No	Unknown — not stated by the source
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
Flash memoryKnown for one	128 MB	Unknown — not stated by the source
Internal memoryKnown for one	512 MB	Unknown — not stated by the source
Ports & interfacesidentical
Ethernet LAN (RJ-45) ports	1	1
InterfaceKnown for one	RJ-45	Unknown — not stated by the source
Securityidentical
Built-in sirenKnown for one	Unknown — not stated by the source	Yes
Password protectionKnown for one	Unknown — not stated by the source	Yes
Alert notification typeKnown for one	Unknown — not stated by the source	Push notification
Digest authenticationKnown for one	Unknown — not stated by the source	Yes
HTTPS encryptionKnown for one	Unknown — not stated by the source	Yes
IP address filteringKnown for one	Unknown — not stated by the source	Yes
MirrorKnown for one	Unknown — not stated by the source	Yes
Motion sensorKnown for one	Unknown — not stated by the source	Yes
Video motion detection	Yes	Yes
Intelligent Video Surveillance (IVS) system featuresKnown for one	Intrusion, Tripwire	Unknown — not stated by the source
Management featuresidentical
Web browserKnown for one	Unknown — not stated by the source	Yes
Cloud-managedKnown for one	Unknown — not stated by the source	Yes
Reset buttonKnown for one	Unknown — not stated by the source	Yes
Web-based managementKnown for one	Yes	Unknown — not stated by the source
Power1 differ
Power source type	DC, PoE	DC, PoE
Power consumption (max)Differs	14.3 W	11 W
Power consumption (Power over Ethernet (PoE))Known for one	Unknown — not stated by the source	12 W
DC output voltage	12	12
Operational conditions1 differ
Operating temperature (T-T)	-30 - 60 °C	-30 - 60 °C
Storage temperature (T-T)Differs	-30 - 60 °C	-40 - 60 °C
Operating relative humidity (H-H)	0 - 95%	0 - 95%
Storage relative humidity (H-H)	0 - 95%	0 - 95%
Weight & dimensions3 differ
WidthDiffers	244.1 mm	111 mm
HeightDiffers	75.9 mm	83.7 mm
LengthKnown for one	Unknown — not stated by the source	111 mm
WeightDiffers	824 g	480 g
DepthKnown for one	79 mm	Unknown — not stated by the source
Packaging dataidentical
Package typeKnown for one	Unknown — not stated by the source	Box
Package weightKnown for one	1.09 kg	Unknown — not stated by the source
Packaging contentidentical
Number of cameras	1	1
Mounting kitKnown for one	Unknown — not stated by the source	Yes
Screws includedKnown for one	Unknown — not stated by the source	Yes
Drilling template includedKnown for one	Unknown — not stated by the source	Yes
ManualKnown for one	Unknown — not stated by the source	Yes
System requirementsidentical
Mobile operating systems supportedKnown for one	Android, iOS	Unknown — not stated by the source

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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