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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 LevelOne GEMINI Varifocal IP Network Camera, 5-Megapixel, IR LEDs, two-way audio, 802.3af PoE, Indoor/Outdoor

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  • 49specifications compared
  • 20differ
  • 29identical
  • 90known for one product only

Key differences

  • Product colour
    • Black, White
    • White
  • International Protection (IP) code
    • IP67
    • IP66
  • Minimum illumination
    • 0.008 lx
    • 0.01 lx
  • Camera shutter speed
    • 1/3 ~ 1/100000 s
    • 1/3 - 1/10000 s
  • Optical sensor size
    • 25.4 / 2.7 mm (1 / 2.7")
    • 25.4 / 3 mm (1 / 3")
  • Focal length range
    • 2.7 - 13.5 mm
    • 2.8 - 12 mm
  • Maximum aperture number
    • 1.5
    • 1.4
  • Night vision distance
    • 60 m
    • 30 m

Side by side

Differences highlightedShow differences only
139 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

LevelOne

GEMINI Varifocal IP Network Camera, 5-Megapixel, IR LEDs, two-way audio, 802.3af PoE, Indoor/Outdoor

Model FCS-5068

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Performanceidentical
Day/night modeKnown for oneYes
Alarm input/outputKnown for oneYes
CertificationKnown for oneCE,FCC,UL
Design2 differ
Product colourDiffersBlack, WhiteWhite
Housing materialKnown for oneMetal
International Protection (IP) codeDiffersIP67IP66
WeatherproofKnown for oneYes
Country of originKnown for oneChina
Camera2 differ
Camera pan controlKnown for oneYes
Camera tilt controlKnown for oneYes
Minimum illuminationDiffers0.008 lx0.01 lx
Angle of rotationKnown for one360°
Lens viewing angle, horizontalKnown for one113 – 31
Lens viewing angle, verticalKnown for one58 – 17
Lens viewing angle, diagonalKnown for one138 – 36
Tilt angle rangeKnown for one0 - 90°
Pan rangeKnown for one0 - 360°
White balanceKnown for oneAuto, Lamp, Manual, Natural, Outdoor
Camera shutter typeKnown for oneElectronic
Camera shutter speedDiffers1/3 ~ 1/100000 s1/3 - 1/10000 s
Adjustment shutter speedKnown for oneAuto/Manual
Field of view (FOV) angleKnown for one106°
Image sensor1 differ
Number of sensorsKnown for one1
Optical sensor sizeDiffers25.4 / 2.7 mm (1 / 2.7")25.4 / 3 mm (1 / 3")
Number of effective pixels (H x V)Known for one3840 x 2160 pixels
Panoramic cameraidentical
Closest focusing distance (panoramic camera)Known for one0.8 m
Lens system2 differ
Number of lensesKnown for one1
Focal length rangeDiffers2.7 - 13.5 mm2.8 - 12 mm
FocusKnown for oneMotorized
Maximum aperture numberDiffers1.51.4
Detect distance (tele)Known for one280 m
Detect distance (wide)Known for one85.3 m
Identify distance (tele)Known for one28 m
Identify distance (wide)Known for one8.5 m
Observe distance (tele)Known for one112 m
Observe distance (wide)Known for one34.1 m
Recognize distance (tele)Known for one56 m
Recognize distance (wide)Known for one17 m
Night vision1 differ
Night vision distanceDiffers60 m30 m
Number of illumination LEDsKnown for one4
Video5 differ
Maximum resolutionDiffers3840 x 2160 pixels2560 x 1920 pixels
Total megapixelsDiffers8 MP5 MP
Video formats supportedDiffersH.264+, H.265+AVI
Video compression formatsDiffersH.264, H.264B, H.265, MPEGH.264, H.264+, 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 21601280 x 720 (HD 720), 1920 x 1080 (HD 1080), 2048 x 1536 (QXGA), 2560 x 1920
Supported video modesKnown for one720p, 1080p
Video streamingKnown for oneYes
Noise reductionKnown for oneYes
Noise reduction technologyKnown for one3D noise reduction
Gain control typeKnown for oneAuto/Manual
Bit rateKnown for one12 kbps – 8192 kbps
Bit rate controlKnown for oneConstant Bit Rate (CBR)/Variable Bit Rate (VBR)
Highlight Compensation (HLC)Known for oneYes
Smart IRKnown for oneYes
Image quality adjustmentKnown for oneBrightness, Saturation
Audioidentical
Signal-to-Noise Ratio (SNR)Known for one56 dB
Audio systemKnown for one2-way
Audio input channelsKnown for one1.0 channels
Audio output channelsKnown for one1.0 channels
Audio formats supportedKnown for oneG.711, G.726
Audio codecsKnown for oneG.711/G.722.1/G.726/MP2L2
Network1 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; BonjourIPv4,TCP/IP, UDP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, PPPoE, NTP, UPnP, SMTP, SNMP, IGMP, 802.1X, QoS, IPv6, Bonjour
Streaming methodKnown for oneMulticast
Wi-FiKnown for oneNo
BluetoothKnown for oneNo
Cabling technologyKnown for one10/100Base-T(X)
Storage2 differ
Compatible memory cardsDiffersMicroSD (TransFlash)SD, SDHC, SDXC
Maximum memory card sizeDiffers256 GB128 GB
Internal memoryKnown for one256 MB
ROM capacityKnown for one128 MB
Ports & interfacesidentical
Composite video outKnown for one1
InterfaceKnown for oneRJ-45
Securityidentical
Intelligent Video Surveillance (IVS) system featuresKnown for oneIntrusion, Tripwire
Password protectionKnown for oneYes
Anti-flickerKnown for oneYes
Digital watermarkKnown for oneYes
IP address filteringKnown for oneYes
MirrorKnown for oneYes
Video motion detectionKnown for oneYes
Management featuresidentical
Management softwareKnown for oneSmart PSS; DSS; DMSS
Behavior analysisKnown for oneLine crossing detection
Power2 differ
Power source typeDiffersDC, PoEPoE
Power consumption (max)Differs9.9 W5.5 W
Power over Ethernet (PoE)Known for oneYes
Operational conditionsidentical
Storage temperature (T-T)Known for one-40 - 60 °C
Operating relative humidity (H-H)Known for one0 - 95%
System requirementsidentical
Mobile operating systems supportedKnown for oneAndroid, iOS
Windows operating systems supportedKnown for oneWindows 10, Windows 7, Windows 8, Windows XP Home, Windows XP Home x64, Windows XP Professional, Windows XP Professional x64
Weight & dimensions1 differ
DiameterKnown for one9.04 cm
LengthKnown for one244.1 mm
WeightDiffers860 g1.2 kg
WidthKnown for one105 mm
DepthKnown for one258.6 mm
HeightKnown for one95 mm
Packaging data1 differ
Package weightDiffers1.1 kg1.33 kg
Package widthKnown for one386 mm
Package depthKnown for one156 mm
Package heightKnown for one155 mm
Packaging contentidentical
Screws includedKnown for oneYes
ManualKnown for oneYes
Resource CDKnown for oneYes
Other featuresidentical
Browser supportedKnown for oneInternet Explorer 9+
Data transfer rateKnown for one16 Mbit/s
Technical detailsidentical
IrisKnown for oneYes
Logistics dataidentical
Harmonized System (HS) codeKnown for one85258900
Master (outer) case widthKnown for one490 mm
Master (outer) case lengthKnown for one400 mm
Master (outer) case heightKnown for one500 mm
Master (outer) case gross weightKnown for one11.9 kg
Products per master (outer) caseKnown for one9 pc(s)

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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