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Product comparison · 2 video conferencing cameras

AVer MD331UI Black, White vs HP Poly Studio R30 USB Video Bar No Radio GSA/TAA

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  • 19specifications compared
  • 12differ
  • 7identical
  • 65known 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 USB Video Bar No Radio GSA/TAA (20 - 80% vs 15 - 80%). The AVer MD331UI Black, White has 15 - 95% more storage relative humidity (H-H) than the HP Poly Studio R30 USB Video Bar No Radio GSA/TAA (20 - 95% vs 5 - 95%). The HP Poly Studio R30 USB Video Bar No Radio GSA/TAA has 290 mm more width than the AVer MD331UI Black, White (445 mm vs 155 mm). Product colour: Black, White on the AVer MD331UI Black, White, Grey on the HP Poly Studio R30 USB Video Bar No Radio GSA/TAA. Operating temperature (T-T): 0 - 35 °C on the AVer MD331UI Black, White, 0 - 40 °C on the HP Poly Studio R30 USB Video Bar No Radio GSA/TAA.

  • Product colour
    • Black, White
    • Grey
  • Operating temperature (T-T)
    • 0 - 35 °C
    • 0 - 40 °C
  • Operating relative humidity (H-H)
    • 20 - 80%
    • 15 - 80%
  • Storage relative humidity (H-H)
    • 20 - 95%
    • 5 - 95%
  • Width
    • 155 mm
    • 445 mm
  • Depth
    • 195 mm
    • 68 mm
  • Height
    • 222.4 mm
    • 81 mm
  • Weight
    • 2.56 kg
    • 737 g

Side by side

Differences highlightedShow differences only
84 specifications
A

AVer

MD331UI Black, White

Model MD331UI

View product
B

HP Poly

Studio R30 USB Video Bar No Radio GSA/TAAView 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
Horizontal field of viewKnown for one110°
PTZ controlKnown for oneYes
Videoidentical
Maximum video resolution3840 x 2160 pixels3840 x 2160 pixels
Maximum frame rateKnown for one60 fps
HD type4K Ultra HD4K Ultra HD
Resolution at capture speedKnown for one3840x2160@30fps
Supported video modes720p, 1080p, 2160p720p, 1080p, 2160p
Video formats supportedKnown for oneH.264, H.265
Supported graphics resolutions1280 x 720 (HD 720), 1920 x 1080 (HD 1080), 3840 x 21601280 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 originTaiwanTaiwan
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 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one1
Poweridentical
Power source typeDCDC
AC input voltageKnown for one100 - 240 V
DC input voltageKnown for one12 V
Power consumption (typical)Known for one36 W
Operational conditions3 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)Differs20 - 95%5 - 95%
Operating altitudeKnown for one0 - 3000 m
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)
UNSPSC-codeKnown for one45121520
Performanceidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Wi-FiKnown for oneYes
Wi-Fi standardsKnown for one802.11a, 802.11b, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
BluetoothKnown for oneYes
Bluetooth versionKnown for one4.2
Plug and PlayKnown for oneYes
Bundled softwareKnown for onePoly Lens
Technical detailsidentical
Warranty periodKnown for one3 year(s)
Pallet gross weightKnown for one357 kg
Weight & dimensions4 differ
WidthDiffers155 mm445 mm
DepthDiffers195 mm68 mm
HeightDiffers222.4 mm81 mm
WeightDiffers2.56 kg737 g
Packaging data4 differ
Package widthDiffers228 mm178 mm
Package depthDiffers262 mm254 mm
Package heightDiffers335 mm10 mm
Package weightDiffers4.82 kg300 g
System requirementsidentical
Windows operating systems supportedKnown for oneWindows 8, Windows 8.1, Windows 10, Windows 11
Mac operating systems supportedKnown for oneMac OS X 10.10 Yosemite, MacOS
Audioidentical
Built-in microphoneKnown for oneYes
Number of microphonesKnown for one3
Built-in speaker(s)Known for oneYes
Packaging contentidentical
Cables includedKnown for oneUSB
AC adapter includedKnown for oneYes
Mounting brackets includedKnown 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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