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Product comparison · 2 video conferencing cameras

AVer MD331UI Black, White vs HP Poly Studio R30

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  • 15specifications compared
  • 9differ
  • 6identical
  • 70known for one product only

Key differences

The AVer MD331UI Black, White has 5 - 80% more operating relative humidity (H-H) than the HP Poly Studio R30 (20 - 80% vs 15 - 80%). The HP Poly Studio R30 has 290 mm more width than the AVer MD331UI Black, White (445 mm vs 155 mm). The AVer MD331UI Black, White has 114 mm more depth than the HP Poly Studio R30 (195 mm vs 81 mm). Maximum video resolution: 3840 x 2160 pixels on the AVer MD331UI Black, White, 2160 x 3840 pixels on the HP Poly Studio R30. Supported video modes: 720p, 1080p, 2160p on the AVer MD331UI Black, White, 720p, 1080p on the HP Poly Studio R30.

  • Maximum video resolution
    • 3840 x 2160 pixels
    • 2160 x 3840 pixels
  • Supported video modes
    • 720p, 1080p, 2160p
    • 720p, 1080p
  • Product colour
    • Black, White
    • Grey
  • Operating temperature (T-T)
    • 0 - 35 °C
    • 0 - 40 °C
  • Operating relative humidity (H-H)
    • 20 - 80%
    • 15 - 80%
  • Width
    • 155 mm
    • 445 mm
  • Depth
    • 195 mm
    • 81 mm
  • Height
    • 222.4 mm
    • 68 mm

Side by side

Differences highlightedShow differences only
85 specifications
A

AVer

MD331UI Black, White

Model MD331UI

View product
B

HP Poly

Studio R30View product
Cameraidentical
Camera typeKnown for oneSingle camera
Sensor typeKnown for oneExmor CMOS
Optical sensor sizeKnown for one25.4 / 2.8 mm (1 / 2.8")
Effective sensor resolutionKnown for one8 MP
Zoom capabilityYesYes
Optical zoomKnown for one30x
Field of view (tele)Known for one3.1°
Field of view (wide)Known for one75.5°
Focal length rangeKnown for one4.3 - 129 mm
Horizontal field of view (tele)Known for one2.7°
Horizontal field of view (wide)Known for one68°
Vertical field of view (tele)Known for one1.5°
Vertical field of view (wide)Known for one41.7°
Minimum illuminationKnown for one0.7 lx
Signal-to-Noise Ratio (SNR)Known for one50 dB
Aperture range (F-F)Known for one1.6 - 4.7
Auto exposureKnown for oneYes
Light exposure modesKnown for oneAperture priority AE, Auto, Manual
Closest focusing distanceKnown for one0.1 m
Gain control typeKnown for oneAuto/Manual
Digital zoomKnown for one5x
Field of view (FOV) angleKnown for one139°
Horizontal field of viewKnown for one121°
Video2 differ
Maximum video resolutionDiffers3840 x 2160 pixels2160 x 3840 pixels
Maximum frame rateKnown for one60 fps
HD type4K Ultra HD4K Ultra HD
Resolution at capture speedKnown for one3840x2160@30fps
Supported video modesDiffers720p, 1080p, 2160p720p, 1080p
Video formats supportedKnown for oneH.264, H.265
Supported graphics resolutionsKnown for one1280 x 720 (HD 720), 1920 x 1080 (HD 1080), 3840 x 2160
Design1 differ
Product colourDiffersBlack, WhiteGrey
Tilt angle rangeKnown for one-90 - 90°
Pan rangeKnown for one-170 - 170°
Country of originKnown for oneTaiwan
Mounting typeKnown for oneClip
Ports & interfacesidentical
HDMI ports quantityKnown for one1
USB 2.0 ports quantityKnown for one2
USB 3.2 Gen 1 (3.1 Gen 1) Type-B ports quantityKnown for one1
Ethernet LAN (RJ-45) portsKnown for one1
DC-in jackKnown for oneYes
USB 2.0 Type-C ports quantityKnown for one1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one2
Poweridentical
Power source typeDCDC
AC input voltageKnown for one100 - 240 V
DC input voltage12 V12 V
Power consumption (typical)Known for one36 W
DC current (max)Known for one3 A
Operational conditions2 differ
Operating temperature (T-T)Differs0 - 35 °C0 - 40 °C
Storage temperature (T-T)Known for one-20 - 60 °C
Operating relative humidity (H-H)Differs20 - 80%15 - 80%
Storage relative humidity (H-H)Known for one20 - 95%
Networkidentical
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Network streamingKnown for oneYes
Multi-stream capabilityKnown for one2 (RTSP / Web Page), 4K 30fps (max.)
Supported protocolsKnown for oneIPv4, TCP, UDP, ARP, ICMP, IGMP, HTTP, DHCP, RTP / RTCP, RTSP, RTMP, VISCA over IP
Logistics dataidentical
Harmonized System (HS) codeKnown for one8517691000
Products per master (outer) caseKnown for one1 pc(s)
Products per palletKnown for one77 pc(s)
Performanceidentical
Cable lock slotYesYes
Cable lock slot typeKensingtonKensington
Wi-FiKnown for oneYes
Wi-Fi standardsKnown for one802.11a, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
BluetoothKnown for oneYes
Bluetooth versionKnown for one4.2
Technical detailsidentical
Warranty periodKnown for one3 year(s)
Weight & dimensions4 differ
WidthDiffers155 mm445 mm
DepthDiffers195 mm81 mm
HeightDiffers222.4 mm68 mm
WeightDiffers2.56 kg737 g
Packaging dataidentical
Package widthKnown for one228 mm
Package depthKnown for one262 mm
Package heightKnown for one335 mm
Package weightKnown for one4.82 kg
System requirementsidentical
Windows operating systems supportedKnown for oneWindows 10, Windows 11, Windows 8.1
Mac operating systems supportedKnown for oneMac OS X 10.10 Yosemite
Audioidentical
Number of microphonesKnown for one3
Microphone frequency responseKnown for one50 - 14000 Hz
Built-in speaker(s)Known for oneYes
Sound pressure level (max)Known for one84 dB
Speaker frequency rangeKnown for one100 - 20000 Hz
Packaging contentidentical
Power supply includedKnown for oneYes
Cables includedKnown for oneUSB
USB cable lengthKnown for one5 m
Power cable lengthKnown for one2.7 m
Quick start guideKnown for oneYes

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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