Product comparison · 2 security cameras

Dahua Technology SD49218DB-HC Dome IP security camera Outdoor vs TP-Link InSight S445ZI

65specifications compared
40differ
25identical
112known for one product only

Key differences

Form factor
- SD49218DB-HC Dome IP security camera Outdoor:Dome
- InSight S445ZI:Turret
Protection features
- SD49218DB-HC Dome IP security camera Outdoor:Weatherproof
- InSight S445ZI:Waterproof
International Protection (IP) code
- SD49218DB-HC Dome IP security camera Outdoor:IP66
- InSight S445ZI:IP67
Minimum illumination
- SD49218DB-HC Dome IP security camera Outdoor:0.005 lx
- InSight S445ZI:0 lx
Angle of rotation
- SD49218DB-HC Dome IP security camera Outdoor:180°
- InSight S445ZI:360°
Lens viewing angle, horizontal
- SD49218DB-HC Dome IP security camera Outdoor:60.6°
- InSight S445ZI:29.6–102
Lens viewing angle, vertical
- SD49218DB-HC Dome IP security camera Outdoor:34.1°
- InSight S445ZI:16.8–53.8
Lens viewing angle, diagonal
- SD49218DB-HC Dome IP security camera Outdoor:69.4°
- InSight S445ZI:34.1–122.8

Side by side

Differences highlightedShow differences only

Comparison of SD49218DB-HC, InSight S445ZI
177 specifications	A Dahua Technology SD49218DB-HC Dome IP security camera Outdoor Model SD49218DB-HC View product	B TP-Link InSight S445ZI View product
Performanceidentical
PTZ controlKnown for one	Yes	Unknown — not stated by the source
PTZ modesKnown for one	4 Pattern, 8 Tour, 5 Pattern, 5 Scan	Unknown — not stated by the source
PTZ protocolsKnown for one	DH-SD, Pelco-P/D	Unknown — not stated by the source
Preset pointsKnown for one	Yes	Unknown — not stated by the source
Maximum operating distanceKnown for one	100 m	Unknown — not stated by the source
Alarm input/outputKnown for one	Yes	Unknown — not stated by the source
Light exposure modesKnown for one	Auto, Manual, Shutter priority AE, Aperture priority AE, IRIS priority AE	Unknown — not stated by the source
CertificationKnown for one	CE: EN55032/EN55024/EN50130-4 FCC: Part15 subpart B, ANSI C63.4-2014 UL: UL60950-1+CAN/CSA C22.2, No.60950-1	Unknown — not stated by the source
Infrared (IR) cut-off filterKnown for one	Unknown — not stated by the source	Yes
Remote viewingKnown for one	Unknown — not stated by the source	Yes
Dynamic rangeKnown for one	Unknown — not stated by the source	120 dB
Design3 differ
Form factorDiffers	Dome	Turret
Protection featuresDiffers	Weatherproof	Waterproof
International Protection (IP) codeDiffers	IP66	IP67
Mounting typeKnown for one	Unknown — not stated by the source	Ceiling
Product colourKnown for one	Unknown — not stated by the source	White
Camera7 differ
Camera pan controlKnown for one	Yes	Unknown — not stated by the source
Camera tilt controlKnown for one	Yes	Unknown — not stated by the source
Minimum illuminationDiffers	0.005 lx	0 lx
Tilt control typeKnown for one	Electric	Unknown — not stated by the source
Field of view (FOV) angleKnown for one	69.4°	Unknown — not stated by the source
Angle of rotationDiffers	180°	360°
Lens viewing angle, horizontalDiffers	60.6°	29.6–102
Lens viewing angle, verticalDiffers	34.1°	16.8–53.8
Lens viewing angle, diagonalDiffers	69.4°	34.1–122.8
Tilt angle rangeDiffers	-15 - 90°	0 - 77°
Tilt manual speedKnown for one	0.1 - 120 °/sec	Unknown — not stated by the source
Tilt preset speedKnown for one	200 °/sec	Unknown — not stated by the source
Tilt speedKnown for one	120 °/sec	Unknown — not stated by the source
Pan manual speedKnown for one	0.1 - 200 °/sec	Unknown — not stated by the source
Pan preset speedKnown for one	240 °/sec	Unknown — not stated by the source
Pan speedKnown for one	200 °/sec	Unknown — not stated by the source
Auto flipKnown for one	Yes	Unknown — not stated by the source
White balanceKnown for one	Auto, Manual, Indoor, Outdoor, Sodium lamp, Natural, Street lamp	Unknown — not stated by the source
Camera shutter typeKnown for one	Electronic	Unknown — not stated by the source
Camera shutter speedDiffers	1/3 - 1/30000 s	1/3 to 1/10000
Number of Privacy masking areasKnown for one	Unknown — not stated by the source	4
Image sensor1 differ
Number of sensorsKnown for one	1	Unknown — not stated by the source
Optical sensor sizeDiffers	25.4 / 2.8 mm (1 / 2.8")	25.4 / 2.9 mm (1 / 2.9")
Effective sensor resolutionKnown for one	2 pixels	Unknown — not stated by the source
Number of effective pixels (H x V)Known for one	1920 x 1080 pixels	Unknown — not stated by the source
Panoramic cameraidentical
Sensor type (panoramic camera)Known for one	CMOS	Unknown — not stated by the source
Lens system11 differ
Optical zoomDiffers	18x	5x
Digital zoomKnown for one	16x	Unknown — not stated by the source
Detect distanceKnown for one	1241.4 m	Unknown — not stated by the source
Observe distanceKnown for one	490.3 m	Unknown — not stated by the source
Recognize distanceKnown for one	248.3 m	Unknown — not stated by the source
Lens diameterKnown for one	16 cm	Unknown — not stated by the source
Focal length rangeDiffers	5-90 mm	2.7 - 13.5 mm
Identify distanceKnown for one	124.1 m	Unknown — not stated by the source
Maximum aperture numberDiffers	2.9	1.6
Minimum aperture numberKnown for one	1.6	Unknown — not stated by the source
Closest focusing distanceKnown for one	0.1 m	Unknown — not stated by the source
Detect distance (tele)Differs	490.3 m	207 m
Detect distance (wide)Differs	1241.4 m	66 m
Identify distance (tele)Differs	124.1 m	21 m
Identify distance (wide)Differs	124.1 m	7 m
Normal focusing rangeKnown for one	0.1 - 1.5 m	Unknown — not stated by the source
Observe distance (tele)Differs	490.3 m	86 m
Observe distance (wide)Differs	1241.4 m	28 m
Recognize distance (tele)Differs	248.3 m	41 m
Recognize distance (wide)Differs	248.3 m	13 m
Night vision2 differ
Night vision distanceDiffers	100 m	60 m
B/W night vision distanceKnown for one	100 m	Unknown — not stated by the source
Number of illumination LEDsDiffers	6	4
Infra-red wavelengthKnown for one	Unknown — not stated by the source	850 nm
Video6 differ
Maximum resolutionDiffers	1920 x 1080 pixels	2688 x 1520 pixels
Total megapixelsDiffers	2 MP	4 MP
Supported graphics resolutionsDiffers	1200 x 1920	1920 x 1080 (HD 1080), 2048 x 1280, 2304 x 1296, 2560 x 1440, 2688 x 1520
Supported video modesKnown for one	1080p, 720p	Unknown — not stated by the source
Frame rateKnown for one	30 fps	Unknown — not stated by the source
NTSC resolutionsKnown for one	1920 x 1080 \| 704 x 576 \| 704 x 480	Unknown — not stated by the source
PAL resolutionsKnown for one	1920 x 1080 \| 1280 x 720	Unknown — not stated by the source
Noise reduction technologyDiffers	2D noise reduction, 3D noise reduction	3D noise reduction
Gain control typeKnown for one	Auto/Manual	Unknown — not stated by the source
Digital Wide Dynamic Range (DWDR)Differs	No	Yes
Image quality adjustmentDiffers	Automatic gain control (AGC), White balance	Brightness, Contrast, Mirror, Saturation, Sharpness
Video compression formatsKnown for one	Unknown — not stated by the source	H.264, H.264+, H.265, H.265+
Video recordingKnown for one	Unknown — not stated by the source	Yes
Video streamingKnown for one	Unknown — not stated by the source	Yes
Bit rateKnown for one	Unknown — not stated by the source	Main Stream: 256 Kbps to 6 Mbps, Sub-Stream: 512 Kbps to 1024 Kbps
Bit rate controlKnown for one	Unknown — not stated by the source	Constant Bit Rate (CBR)/Variable Bit Rate (VBR)
Region of Interest (ROI) encodingKnown for one	Unknown — not stated by the source	Yes
Smart IRKnown for one	Unknown — not stated by the source	Yes
Audio1 differ
Signal-to-Noise Ratio (SNR)Differs	50 dB	52 dB
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
Networkidentical
Networking standardsKnown for one	Unknown — not stated by the source	IEEE 802.3af, IEEE 802.3at
Supported network protocolsKnown for one	Unknown — not stated by the source	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
Number of simultaneous live view channelsKnown for one	Unknown — not stated by the source	6 channels
Storageidentical
Built-in HDDKnown for one	No	Unknown — not stated by the source
Internal memoryKnown for one	128 MB	Unknown — not stated by the source
ROM capacityKnown for one	128 MB	Unknown — not stated by the source
RAM capacityKnown for one	256 MB	Unknown — not stated by the source
Card reader integratedKnown for one	Unknown — not stated by the source	Yes
Compatible memory cardsKnown for one	Unknown — not stated by the source	MicroSD (TransFlash)
Maximum memory card sizeKnown for one	Unknown — not stated by the source	512 GB
Ports & interfacesidentical
RS-485 portsKnown for one	1	Unknown — not stated by the source
Composite video outKnown for one	1	Unknown — not stated by the source
BNC output portsKnown for one	1	Unknown — not stated by the source
Microphone inKnown for one	No	Unknown — not stated by the source
Terminal block portKnown for one	No	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Security1 differ
Alarm input channelsDiffers	2	1
Detection distanceKnown for one	1241.4 m	Unknown — not stated by the source
Digital watermarkKnown for one	Yes	Unknown — not stated by the source
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
Human and vehicle targets classificationKnown 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 detectionKnown for one	Unknown — not stated by the source	Yes
Management features1 differ
Cloud-managedDiffers	No	Yes
Remotely operatedKnown for one	Yes	Unknown — not stated by the source
Web browserKnown for one	Unknown — not stated by the source	Yes
Reset buttonKnown for one	Unknown — not stated by the source	Yes
Power2 differ
Power source typeDiffers	DC	DC, PoE
AC input voltageKnown for one	12 V	Unknown — not stated by the source
Power consumption (typical)Known for one	10 W	Unknown — not stated by the source
Power consumption (max)Differs	22 W	10.8 W
Power consumption (Power over Ethernet (PoE))Known for one	Unknown — not stated by the source	12 W
DC output voltageKnown for one	Unknown — not stated by the source	12
Operational conditions1 differ
Operating temperature (T-T)Differs	-40 - 70 °C	-30 - 60 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 60 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	0 - 95%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	0 - 95%
Weight & dimensions3 differ
WidthKnown for one	269.9 mm	Unknown — not stated by the source
DepthKnown for one	160 mm	Unknown — not stated by the source
HeightDiffers	269.9 mm	92.5 mm
DiameterDiffers	16 cm	11.2 cm
WeightDiffers	3 kg	710 g
Weight (with stand)Known for one	3 kg	Unknown — not stated by the source
Packaging data1 differ
Package weightDiffers	4.2 kg	960 g
Package typeKnown for one	Unknown — not stated by the source	Box
Packaging contentidentical
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
Technical detailsidentical
MountingKnown for one	PTZ	Unknown — not stated by the source
Preferred mounting positionKnown for one	Wall	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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