Product comparison · 2 security cameras

Dahua Technology WizSense IPC-HDW2449T-S-IL-0280B security camera Turret IP security camera Indoor & outdoor vs Dahua Technology Eco-savvy 3.0 IPC-HDW4831EM-ASE IP security camera Indoor & outdoor

73specifications compared
35differ
38identical
54known for one product only

Key differences

The Dahua Technology WizSense IPC-HDW2449T-S-IL-0280B security camera Turret IP security camera Indoor & outdoor has 0.008 lx more minimum illumination than the Dahua Technology Eco-savvy 3.0 IPC-HDW4831EM-ASE IP security camera Indoor & outdoor (0.008 lx vs 0 lx). The Dahua Technology Eco-savvy 3.0 IPC-HDW4831EM-ASE IP security camera Indoor & outdoor has 17° more lens viewing angle, horizontal than the Dahua Technology WizSense IPC-HDW2449T-S-IL-0280B security camera Turret IP security camera Indoor & outdoor (112° vs 95°). The Dahua Technology Eco-savvy 3.0 IPC-HDW4831EM-ASE IP security camera Indoor & outdoor has 17° more lens viewing angle, vertical than the Dahua Technology WizSense IPC-HDW2449T-S-IL-0280B security camera Turret IP security camera Indoor & outdoor (69° vs 52°). Only the Dahua Technology Eco-savvy 3.0 IPC-HDW4831EM-ASE IP security camera Indoor & outdoor has night vision. Mounting type: Ceiling on the Dahua Technology WizSense IPC-HDW2449T-S-IL-0280B security camera Turret IP security camera Indoor & outdoor, Ceiling/wall on the Dahua Technology Eco-savvy 3.0 IPC-HDW4831EM-ASE IP security camera Indoor & outdoor.

Mounting type
- WizSense IPC-HDW2449T-S-IL-0280B security camera Turret IP security camera Indoor & outdoor:Ceiling
- Eco-savvy 3.0 IPC-HDW4831EM-ASE IP security camera Indoor & outdoor:Ceiling/wall
Minimum illumination
- WizSense IPC-HDW2449T-S-IL-0280B security camera Turret IP security camera Indoor & outdoor:0.008 lx
- Eco-savvy 3.0 IPC-HDW4831EM-ASE IP security camera Indoor & outdoor:0 lx
Lens viewing angle, horizontal
- WizSense IPC-HDW2449T-S-IL-0280B security camera Turret IP security camera Indoor & outdoor:95°
- Eco-savvy 3.0 IPC-HDW4831EM-ASE IP security camera Indoor & outdoor:112°
Lens viewing angle, vertical
- WizSense IPC-HDW2449T-S-IL-0280B security camera Turret IP security camera Indoor & outdoor:52°
- Eco-savvy 3.0 IPC-HDW4831EM-ASE IP security camera Indoor & outdoor:69°
Optical sensor size
- WizSense IPC-HDW2449T-S-IL-0280B security camera Turret IP security camera Indoor & outdoor:25.4 / 2.9 mm (1 / 2.9")
- Eco-savvy 3.0 IPC-HDW4831EM-ASE IP security camera Indoor & outdoor:25.4 / 2.5 mm (1 / 2.5")
Detect distance
- WizSense IPC-HDW2449T-S-IL-0280B security camera Turret IP security camera Indoor & outdoor:63.6 m
- Eco-savvy 3.0 IPC-HDW4831EM-ASE IP security camera Indoor & outdoor:69 m
Observe distance
- WizSense IPC-HDW2449T-S-IL-0280B security camera Turret IP security camera Indoor & outdoor:25.4 m
- Eco-savvy 3.0 IPC-HDW4831EM-ASE IP security camera Indoor & outdoor:28 m
Recognize distance
- WizSense IPC-HDW2449T-S-IL-0280B security camera Turret IP security camera Indoor & outdoor:12.7 m
- Eco-savvy 3.0 IPC-HDW4831EM-ASE IP security camera Indoor & outdoor:14 m

Side by side

Differences highlightedShow differences only

Comparison of IPC-HDW2449T-S-IL-0280B, IPC-HDW4831EM-ASE
127 specifications	A Dahua Technology WizSense IPC-HDW2449T-S-IL-0280B security camera Turret IP security camera Indoor & outdoor Model IPC-HDW2449T-S-IL-0280B View product	B Dahua Technology Eco-savvy 3.0 IPC-HDW4831EM-ASE IP security camera Indoor & outdoor Model IPC-HDW4831EM-ASE View product
Performance1 differ
Type	IP security camera	IP security camera
Placement supported	Indoor & outdoor	Indoor & outdoor
Connectivity technology	Wired	Wired
Wide Dynamic Range (WDR)	Yes	Yes
Dynamic rangeKnown for one	120 dB	Unknown — not stated by the source
CertificationDiffers	CE-LVD: EN 62368-1 CE-EMC: Electromagnetic Compatibility Directive 2014/30/EU FCC: 47 CFR FCC Part 15, Subpart B	CE (EN 60950:2000) UL:UL60950-1 FCC: FCC Part 15 Subpart B
PTZ controlKnown for one	Unknown — not stated by the source	Yes
Day/night modeKnown for one	Unknown — not stated by the source	Yes
Design1 differ
Form factorKnown for one	Turret	Unknown — not stated by the source
Mounting typeDiffers	Ceiling	Ceiling/wall
Product colour	White	White
International Protection (IP) code	IP67	IP67
Housing materialKnown for one	Unknown — not stated by the source	Metal
Protection featuresKnown for one	Unknown — not stated by the source	Temperature proof, Waterproof
Camera3 differ
Minimum illuminationDiffers	0.008 lx	0 lx
Angle of rotation	360°	360°
Lens viewing angle, horizontalDiffers	95°	112°
Lens viewing angle, verticalDiffers	52°	69°
Lens viewing angle, diagonalKnown for one	114°	Unknown — not stated by the source
Tilt angle range	0 - 78°	0 - 78°
Pan range	0 - 360°	0 - 360°
Camera shutter type	Electronic	Electronic
Camera shutter speed	1/3 - 1/100000 s	1/3 - 1/100000 s
Adjustment shutter speed	Auto/Manual	Auto/Manual
White balanceKnown for one	Unknown — not stated by the source	Auto, Lamp, Manual, Natural, Outdoor
Image sensor1 differ
Sensor type	CMOS	CMOS
Number of sensorsKnown for one	1	Unknown — not stated by the source
Optical sensor sizeDiffers	25.4 / 2.9 mm (1 / 2.9")	25.4 / 2.5 mm (1 / 2.5")
Progressive scan	Yes	Yes
Panoramic cameraidentical
Number of Privacy masking areas (panoramic camera)Known for one	4	Unknown — not stated by the source
Lens system4 differ
Number of lensesKnown for one	1	Unknown — not stated by the source
Detect distanceDiffers	63.6 m	69 m
Observe distanceDiffers	25.4 m	28 m
Recognize distanceDiffers	12.7 m	14 m
Identify distanceDiffers	6.4 m	7 m
Maximum aperture number	1.6	1.6
Closest focusing distance	0.9 m	0.9 m
Detect distance (tele)Known for one	85.4 m	Unknown — not stated by the source
Detect distance (wide)Known for one	63.6 m	Unknown — not stated by the source
Identify distance (tele)Known for one	8.5 m	Unknown — not stated by the source
Identify distance (wide)Known for one	6.4 m	Unknown — not stated by the source
Normal focusing rangeKnown for one	0.9 - 1.6 m	Unknown — not stated by the source
Observe distance (tele)Known for one	34.2 m	Unknown — not stated by the source
Observe distance (wide)Known for one	25.4 m	Unknown — not stated by the source
Recognize distance (tele)Known for one	17.1 m	Unknown — not stated by the source
Recognize distance (wide)Known for one	12.7 m	Unknown — not stated by the source
Zoom capabilityKnown for one	Unknown — not stated by the source	Yes
Digital zoomKnown for one	Unknown — not stated by the source	16x
Fixed focusKnown for one	Unknown — not stated by the source	Yes
Fixed focal lengthKnown for one	Unknown — not stated by the source	2.8 mm
Night vision3 differ
Night visionDiffers	No	Yes
Night vision distanceDiffers	30 m	50 m
LED type	IR	IR
Number of illumination LEDsDiffers	2	1
Video7 differ
Maximum resolutionDiffers	2688 x 1520 pixels	3840 x 2160 pixels
Total megapixelsDiffers	4 MP	8 MP
Video formats supportedKnown for one	H.264, H.264+, H.265, H.265+	Unknown — not stated by the source
Video compression formatsDiffers	H.264, H.264B, H.264H, H.265, M-JPEG	H.264, H.264+, H.265, H.265+
Supported graphics resolutionsDiffers	640 x 480 (VGA), 1280 x 720 (HD 720), 1280 x 960, 1920 x 1080 (HD 1080), 2304 x 1296, 2520 x 1520, 2560 x 1440	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
Supported video modesDiffers	1080p	480p, 720p, 1080p, 2160p
Frame rate	30 fps	30 fps
Video streaming	Yes	Yes
Noise reduction	Yes	Yes
Noise reduction technologyDiffers	3D noise reduction	Ultra 3D noise reduction
Gain control type	Auto/Manual	Auto/Manual
Back Light Compensation (BLC)	Yes	Yes
Bit rateDiffers	H.264: 32 kbps–6144 kbps; H.265: 12 kbps–6144 kbps	H.264: 24K ~ 10240Kbps, H.265: 14K ~ 9984Kbps
Bit rate control	Constant Bit Rate (CBR)/Variable Bit Rate (VBR)	Constant Bit Rate (CBR)/Variable Bit Rate (VBR)
Highlight Compensation (HLC)	Yes	Yes
Privacy masking	Yes	Yes
Analog signal format systemKnown for one	Unknown — not stated by the source	PAL
3D NR (Noise Reduction)Known for one	Unknown — not stated by the source	Yes
Flip & mirrorKnown 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	56 dB	50 dB
Built-in microphone	Yes	Yes
Voice codecsKnown for one	G.711Mu, G.711a, G.726, PCM	Unknown — not stated by the source
Bit rate rangeKnown for one	12 - 6144 Kbit/s	Unknown — not stated by the source
Audio codecsKnown for one	Unknown — not stated by the source	G.711a/ G.711Mu/ AAC/ G.726
Network3 differ
Ethernet LAN	Yes	Yes
Ethernet interface type	Fast Ethernet	Fast Ethernet
Supported network protocolsDiffers	IPv4; IPv6; HTTP; TCP; UDP; ARP; RTP; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; NTP; Multicast; ICMP; IGMP	HTTP; HTTPs; TCP; ARP; RTSP; RTP; UDP; SMTP; FTP; DHCP; DNS; DDNS; PPPOE; IPv4/v6; QoS; UPnP;NTP; Bonjour; 802.1x; Multicast; ICMP; IGMP; SNMP
Number of usersDiffers	6 user(s)	20 user(s)
Streaming methodDiffers	Multicast	Multicast, Unicast
Wi-FiKnown for one	Unknown — not stated by the source	No
BluetoothKnown for one	Unknown — not stated by the source	No
Networking standardsKnown for one	Unknown — not stated by the source	IEEE 802.3af
Cabling technologyKnown for one	Unknown — not stated by the source	10/100Base-T(X)
Quality of Service (QoS) supportKnown for one	Unknown — not stated by the source	Yes
Storage3 differ
Built-in HDD	No	No
Card reader integrated	Yes	Yes
Compatible memory cards	MicroSD (TransFlash)	MicroSD (TransFlash)
Maximum memory card sizeDiffers	256 GB	128 GB
Internal memoryDiffers	128 MB	512 MB
ROM capacityDiffers	128 MB	32 MB
Ports & interfacesidentical
Ethernet LAN (RJ-45) ports	1	1
DC-in jackKnown for one	Yes	Unknown — not stated by the source
InterfaceKnown for one	Unknown — not stated by the source	RJ-45
Security1 differ
Intelligent Video Surveillance (IVS) system featuresDiffers	Human detection, Intrusion, Tripwire, Vehicle detection	Abandoned object, Face detection, Intrusion, Missing object, Tripwire
MirrorKnown for one	Yes	Unknown — not stated by the source
Privacy protectionKnown for one	Yes	Unknown — not stated by the source
Video motion detectionKnown for one	Yes	Unknown — not stated by the source
Motion sensorKnown for one	Unknown — not stated by the source	Yes
Management features1 differ
Web browser	Yes	Yes
Management softwareDiffers	DSS; DMSS	Smart PSS, DSS, Easy4ip
Poweridentical
Power source type	DC, PoE	DC, PoE
Power consumptionKnown for one	2.1 mA	Unknown — not stated by the source
Power consumption (max)Known for one	5.2 W	Unknown — not stated by the source
Power consumption (Power over Ethernet (PoE))Known for one	2.5 W	Unknown — not stated by the source
DC output voltage	12	12
Power consumption (typical)Known for one	Unknown — not stated by the source	6 W
Power over Ethernet (PoE)Known for one	Unknown — not stated by the source	Yes
Operational conditions2 differ
Operating temperature (T-T)Differs	-40 - 60 °C	-30 - 60 °C
Storage temperature (T-T)Differs	-40 - 60 °C	-30 - 60 °C
Operating relative humidity (H-H)	0 - 95%	0 - 95%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	0 - 95%
System requirementsidentical
Mobile operating systems supported	Android, iOS	Android, iOS
Weight & dimensions3 differ
WidthKnown for one	109.9 mm	Unknown — not stated by the source
DepthKnown for one	109.9 mm	Unknown — not stated by the source
HeightDiffers	100.9 mm	93.7 mm
DiameterDiffers	11 cm	10.6 cm
WeightDiffers	370 g	470 g
Packaging data1 differ
Package weightDiffers	510 g	650 g
Packaging contentidentical
Number of cameras	1	1
Other featuresidentical
Browser supportedKnown for one	Unknown — not stated by the source	IE, Chrome, Firefox, Safari
Technical detailsidentical
Lens mount interfaceKnown for one	Unknown — not stated by the source	Board mount
Number of video streamsKnown for one	Unknown — not stated by the source	3

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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