Product comparison · 2 security cameras

Dahua Technology IPC DH- -HFW2831TP-ZS-27135-S2 security camera Bullet IP security camera Indoor & outdoor vs TP-Link VIGI C340S

39specifications compared
21differ
18identical
61known for one product only

Key differences

Placement supported
- IPC DH- -HFW2831TP-ZS-27135-S2 security camera Bullet IP security camera Indoor & outdoor:Indoor & outdoor
- VIGI C340S:Outdoor
Product colour
- IPC DH- -HFW2831TP-ZS-27135-S2 security camera Bullet IP security camera Indoor & outdoor:Assorted colours
- VIGI C340S:White
Housing material
- IPC DH- -HFW2831TP-ZS-27135-S2 security camera Bullet IP security camera Indoor & outdoor:Metal
- VIGI C340S:Metal, Plastic
Lens viewing angle, horizontal
- IPC DH- -HFW2831TP-ZS-27135-S2 security camera Bullet IP security camera Indoor & outdoor:113 - 31°
- VIGI C340S:95.2°
Lens viewing angle, vertical
- IPC DH- -HFW2831TP-ZS-27135-S2 security camera Bullet IP security camera Indoor & outdoor:58 - 17°
- VIGI C340S:50.6°
Lens viewing angle, diagonal
- IPC DH- -HFW2831TP-ZS-27135-S2 security camera Bullet IP security camera Indoor & outdoor:138 - 36°
- VIGI C340S:114.7°
Tilt angle range
- IPC DH- -HFW2831TP-ZS-27135-S2 security camera Bullet IP security camera Indoor & outdoor:0 - 90°
- VIGI C340S:-90 - 90°
Pan range
- IPC DH- -HFW2831TP-ZS-27135-S2 security camera Bullet IP security camera Indoor & outdoor:0 - 360°
- VIGI C340S:-90 - 90°

Side by side

Differences highlightedShow differences only

Comparison of DH-IPC-HFW2831TP-ZS-27135-S2, VIGI C340S
100 specifications	A Dahua Technology IPC DH- -HFW2831TP-ZS-27135-S2 security camera Bullet IP security camera Indoor & outdoor Model DH-IPC-HFW2831TP-ZS-27135-S2 View product	B TP-Link VIGI C340S View product
Performance1 differ
Type	IP security camera	IP security camera
Placement supportedDiffers	Indoor & outdoor	Outdoor
Connectivity technology	Wired	Wired
Wide Dynamic Range (WDR)	Yes	Yes
Day/night mode	Yes	Yes
Luminous fluxKnown for one	Unknown — not stated by the source	0.0005 lm
Dynamic range	120 dB	120 dB
Design2 differ
Form factor	Bullet	Bullet
Mounting type	Wall	Wall
Product colourDiffers	Assorted colours	White
Housing materialDiffers	Metal	Metal, Plastic
International Protection (IP) code	IP67	IP67
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
WeatherproofKnown for one	Yes	Unknown — not stated by the source
Fog proofKnown for one	Yes	Unknown — not stated by the source
Camera6 differ
Minimum illuminationKnown for one	Unknown — not stated by the source	0.0005 lx
Lens viewing angle, horizontalDiffers	113 - 31°	95.2°
Lens viewing angle, verticalDiffers	58 - 17°	50.6°
Lens viewing angle, diagonalDiffers	138 - 36°	114.7°
Tilt angle rangeDiffers	0 - 90°	-90 - 90°
Pan rangeDiffers	0 - 360°	-90 - 90°
Camera shutter speedDiffers	1/3 s–1/100,000	1/10000 s
Number of Privacy masking areasKnown for one	Unknown — not stated by the source	4
Angle of rotationKnown for one	360°	Unknown — not stated by the source
White balanceKnown for one	Auto, Custom modes, Natural, Outdoor, Street lamp	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 / 2.7 mm (1 / 2.7")	25.4 / 1.8 mm (1 / 1.8")
Progressive scan	Yes	Yes
Number of sensorsKnown for one	1	Unknown — not stated by the source
Number of effective pixels (H x V)Known for one	3840 x 2160 pixels	Unknown — not stated by the source
Lens system2 differ
Number of lenses	1	1
Detect distanceKnown for one	Unknown — not stated by the source	70 m
Observe distanceKnown for one	Unknown — not stated by the source	29 m
Recognize distanceKnown for one	Unknown — not stated by the source	14 m
Focal length rangeDiffers	2.7 - 13.5 mm	4 mm
Identify distanceKnown for one	Unknown — not stated by the source	7 m
Maximum aperture numberDiffers	1.5	1
Minimum aperture numberKnown for one	Unknown — not stated by the source	1
Fixed focal lengthKnown for one	Unknown — not stated by the source	4 mm
Night visionidentical
Night vision	Yes	Yes
Night vision distanceKnown for one	Unknown — not stated by the source	30 m
LED typeKnown for one	Unknown — not stated by the source	White
Number of illumination LEDsKnown for one	Unknown — not stated by the source	4
Video4 differ
Maximum resolutionDiffers	3840 x 2160 pixels	2688 x 1520 pixels
Total megapixelsDiffers	8 MP	4 MP
Video compression formatsDiffers	H.264, H.264B, H.265, M-JPEG	H.264, H.264+, H.265, H.265+
Supported graphics resolutionsKnown for one	Unknown — not stated by the source	1280 x 720 (HD 720), 1920 x 1080 (HD 1080), 2048 x 1280, 2304 x 1296, 2550 x 1440, 2688 x 1520
Frame rateDiffers	30 fps	60 fps
Noise reductionKnown for one	Unknown — not stated by the source	Yes
Noise reduction technologyKnown for one	Unknown — not stated by the source	3D noise reduction
Bit rateKnown for one	Unknown — not stated by the source	4 Mbps
Privacy maskingKnown for one	Unknown — not stated by the source	Yes
Region of Interest (ROI) encodingKnown for one	Unknown — not stated by the source	Yes
Video formats supportedKnown for one	H.264+, H.265+	Unknown — not stated by the source
Video streamingKnown for one	Yes	Unknown — not stated by the source
Audioidentical
Built-in speaker(s)Known for one	Unknown — not stated by the source	Yes
Sample rateKnown for one	Unknown — not stated by the source	8 kHz
Signal-to-Noise Ratio (SNR)Known for one	Unknown — not stated by the source	52 dB
Built-in microphoneKnown for one	Unknown — not stated by the source	Yes
Bit rate rangeKnown for one	Unknown — not stated by the source	64 - 64 Kbit/s
Network2 differ
Ethernet LAN	Yes	Yes
Ethernet interface typeDiffers	Gigabit Ethernet	Fast Ethernet
Supported network protocolsDiffers	IPv4; IPv6; HTTP;TCP; UDP; ARP; RTP; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; QoS; UPnP; NTP; Multicast; ICMP; IGMP; NFS; SAMBA; PPPoE; SNMP	TCP/IP, UDP, ICMP, HTTP, HTTPS, DHCP, DNS, RTSP, NTP, UPnP UDP, SSL/TLS
Wi-FiKnown for one	No	Unknown — not stated by the source
BluetoothKnown for one	No	Unknown — not stated by the source
Networking standardsKnown for one	IEEE 802.1x	Unknown — not stated by the source
Number of usersKnown for one	20 user(s)	Unknown — not stated by the source
Ports & interfacesidentical
Ethernet LAN (RJ-45) ports	1	1
Securityidentical
Password protectionKnown for one	Unknown — not stated by the source	Yes
Digest authenticationKnown for one	Unknown — not stated by the source	Yes
IP address filteringKnown for one	Unknown — not stated by the source	Yes
Privacy protectionKnown for one	Unknown — not stated by the source	Yes
Digital watermarkKnown for one	Yes	Unknown — not stated by the source
MirrorKnown for one	Yes	Unknown — not stated by the source
Power2 differ
Power source typeDiffers	DC, PoE	DC
Power consumption (max)Differs	9.9 W	10.1 W
DC output voltageKnown for one	Unknown — not stated by the source	12
DC output currentKnown for one	12 A	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)	-30 - 60 °C	-30 - 60 °C
Storage temperature (T-T)	-40 - 60 °C	-40 - 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%
Weight & dimensions1 differ
WidthDiffers	90.4 mm	102 mm
DepthKnown for one	Unknown — not stated by the source	236 mm
HeightKnown for one	Unknown — not stated by the source	99 mm
LengthKnown for one	244.1 mm	Unknown — not stated by the source
WeightKnown for one	860 g	Unknown — not stated by the source
Packaging contentidentical
Number of cameras	1	1
Panoramic cameraidentical
Minimum illumination (panoramic camera)Known for one	0.008 lx	Unknown — not stated by the source
Signal-to-Noise Ratio (SNR) (panoramic camera)Known for one	56 dB	Unknown — not stated by the source
Number of Privacy masking areas (panoramic camera)Known for one	4	Unknown — not stated by the source
Storageidentical
Built-in HDDKnown for one	No	Unknown — not stated by the source
Compatible memory cardsKnown for one	MicroSD (TransFlash)	Unknown — not stated by the source
Maximum memory card sizeKnown for one	256 GB	Unknown — not stated by the source
Internal memoryKnown for one	265 MB	Unknown — not stated by the source
ROM capacityKnown for one	128 MB	Unknown — not stated by the source
Management featuresidentical
Web-based managementKnown for one	Yes	Unknown — not stated by the source
Management softwareKnown for one	Smart PSS; DSS; DMSS	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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