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Product comparison · 2 security cameras

Dahua Technology Consumer DH-IPC-HFW2831TN-ZS-27135-S2 security camera Bullet IP security camera Indoor & outdoor vs Dahua Technology Lite IPC-HDBW1831R-4MM Dome IP security camera Indoor & outdoor

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  • 81specifications compared
  • 30differ
  • 51identical
  • 26known for one product only

Key differences

  • Form factor
    • Bullet
    • Dome
  • Mounting type
    • Ceiling/wall
    • Ceiling
  • Minimum illumination
    • 0.008 lx
    • 0.003 lx
  • Angle of rotation
    • 360°
    • 355°
  • Lens viewing angle, horizontal
    • 113 – 31
    • 87°
  • Lens viewing angle, vertical
    • 58 – 17
    • 47°
  • Tilt angle range
    • 0 - 90°
    • 0 - 75°
  • Pan range
    • 0 - 360°
    • 0 - 355°

Side by side

Differences highlightedShow differences only
107 specifications
A

Dahua Technology

Consumer DH-IPC-HFW2831TN-ZS-27135-S2 security camera Bullet IP security camera Indoor & outdoor

Model DH-IPC-HFW2831TN-ZS-27135-S2

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B

Dahua Technology

Lite IPC-HDBW1831R-4MM Dome IP security camera Indoor & outdoor

Model IPC-HDBW1831R-4MM

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Design2 differ
Form factorDiffersBulletDome
Mounting typeDiffersCeiling/wallCeiling
IK codeKnown for oneIK10
Camera6 differ
Minimum illuminationDiffers0.008 lx0.003 lx
Angle of rotationDiffers360°355°
Lens viewing angle, horizontalDiffers113 – 3187°
Lens viewing angle, verticalDiffers58 – 1747°
Lens viewing angle, diagonalKnown for one138 – 36
Tilt angle rangeDiffers0 - 90°0 - 75°
Pan rangeDiffers0 - 360°0 - 355°
Image sensor1 differ
Optical sensor sizeDiffers25.4 / 2.7 mm (1 / 2.7")25.4 / 1.8 mm (1 / 1.8")
Panoramic cameraidentical
Closest focusing distance (panoramic camera)Known for one0.8 m
Lens system5 differ
Focal length rangeKnown for one2.7 - 13.5 mm
FocusKnown for oneMotorized
Maximum aperture numberDiffers1.51.6
Detect distance (tele)Known for one280 m
Detect distance (wide)Differs85.3 m104 m
Identify distance (tele)Known for one28 m
Identify distance (wide)Differs8.5 m10 m
Observe distance (tele)Known for one112 m
Observe distance (wide)Differs34.1 m42 m
Recognize distance (tele)Known for one56 m
Recognize distance (wide)Differs17 m21 m
Digital zoomKnown for one16x
Fixed focusKnown for oneYes
Closest focusing distanceKnown for one1.5 m
Fixed focal lengthKnown for one4 mm
Night vision2 differ
Night vision distanceDiffers60 m30 m
Number of illumination LEDsDiffers41
Video4 differ
Video compression formatsDiffersH.264, H.264B, H.265, MPEGH.264, H.265, M-JPEG
Supported graphics resolutionsDiffers352 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, 2592 x 1944, 2688 x 1520, 3072 x 1728, 3072 x 2048, 3840 x 2160352 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), 2560 x 1920, 3072 x 2048, 3840 x 2160
Supported video modesDiffers720p, 1080p240p, 480p, 576p, 720p, 960p, 1080p, 2160p
Bit rateDiffers12 kbps – 8192 kbps32Kbps ~ 8192Kbps
Audio1 differ
Signal-to-Noise Ratio (SNR)Differs56 dB50 dB
Network2 differ
Supported network protocolsDiffersIPv4; IPv6; HTTP; TCP; UDP; ARP; RTP ; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; QoS; UPnP; NTP; Multicast; ICMP; IGMP; NFS; PPPoE; BonjourHTTP, 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, TLS, SSH, NFS, ONVIF Profile S&G, API
Quality of Service (QoS) supportKnown for oneYes
Streaming methodDiffersMulticastMulticast, Unicast
Wi-FiKnown for oneNo
BluetoothKnown for oneNo
Networking standardsKnown for oneIEEE 802.1x, IEEE 802.3af
Storage1 differ
Card reader integratedKnown for oneYes
Compatible memory cardsKnown for oneMicroSD (TransFlash)
Maximum memory card sizeKnown for one256 GB
Internal memoryDiffers256 MB512 MB
Securityidentical
Active tampering alarmKnown for oneYes
Video motion detectionKnown for oneYes
Management features1 differ
Management softwareDiffersSmart PSS; DSS; DMSSSmart PSS, DSS, DMSS
Power1 differ
Power consumption (max)Differs9.9 W8.9 W
Operational conditions1 differ
Storage temperature (T-T)Differs-40 - 60 °C-30 - 60 °C
Operating relative humidity (H-H)Known for one0 - 95%
Storage relative humidity (H-H)Known for one0 - 95%
Weight & dimensions2 differ
DiameterDiffers9.04 cm12.2 cm
LengthKnown for one244.1 mm
WeightDiffers860 g450 g
HeightKnown for one88.9 mm
Packaging data1 differ
Package weightDiffers1.1 kg600 g

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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