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Product comparison · 2 video conferencing cameras

HP Poly Studio R30 USB Video Bar No Radio GSA/TAA vs Innex C831 Black 3840 x 2160 pixels 30 fps

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  • 17specifications compared
  • 11differ
  • 6identical
  • 48known for one product only

Key differences

The Innex C831 Black 3840 x 2160 pixels 30 fps has 60° more horizontal field of view than the HP Poly Studio R30 USB Video Bar No Radio GSA/TAA (170° vs 110°). The HP Poly Studio R30 USB Video Bar No Radio GSA/TAA has 1 more microphones than the Innex C831 Black 3840 x 2160 pixels 30 fps (3 vs 2). The HP Poly Studio R30 USB Video Bar No Radio GSA/TAA has 299 mm more width than the Innex C831 Black 3840 x 2160 pixels 30 fps (445 mm vs 146 mm). Product colour: Grey on the HP Poly Studio R30 USB Video Bar No Radio GSA/TAA, Black on the Innex C831 Black 3840 x 2160 pixels 30 fps. Power source type: DC on the HP Poly Studio R30 USB Video Bar No Radio GSA/TAA, USB on the Innex C831 Black 3840 x 2160 pixels 30 fps.

  • Horizontal field of view
    • 110°
    • 170°
  • Product colour
    • Grey
    • Black
  • Power source type
    • DC
    • USB
  • Number of microphones
    • 3
    • 2
  • Width
    • 445 mm
    • 146 mm
  • Depth
    • 68 mm
    • 33 mm
  • Height
    • 81 mm
    • 74 mm
  • Weight
    • 737 g
    • 240 g

Side by side

Differences highlightedShow differences only
65 specifications
A

HP Poly

Studio R30 USB Video Bar No Radio GSA/TAAView product
B

Innex

C831 Black 3840 x 2160 pixels 30 fps

Model C831

View product
Camera1 differ
Zoom capabilityKnown for oneYes
Digital zoomKnown for one5x
Horizontal field of viewDiffers110°170°
PTZ controlYesYes
Camera typeKnown for oneTriple camera
Field of view (FOV) angleKnown for one180°
Vertical field of viewKnown for one90°
Number of camera presetsKnown for one5
PTZ protocolsKnown for oneUAC, UVC
3D NR (Noise Reduction)Known for oneYes
Face trackingKnown for oneYes
Video1 differ
Maximum video resolution3840 x 2160 pixels3840 x 2160 pixels
HD type4K Ultra HD4K Ultra HD
Supported video modesKnown for one720p, 1080p, 2160p
Supported graphics resolutionsDiffers1280 x 720 (HD 720), 1920 x 1080 (HD 1080), 3840 x 2160320 x 240, 352 x 288, 480 x 270, 640 x 360, 640 x 480 (VGA), 960 x 540, 1024 x 576 (WSVGA), 1280 x 720 (HD 720), 1920 x 1080 (HD 1080), 2560 x 1440, 3840 x 2160
Maximum frame rateKnown for one30 fps
Resolution at capture speedKnown for one320x240@30fps, 640x360@30fps, 640x480@30fps, 960x540@30fps, 1280x720@30fps, 1920x1080@30fps, 2560x1440@30fps, 3840x2160@30fps
Video formats supportedKnown for oneH.264, M-JPEG, YUY2
Design1 differ
Product colourDiffersGreyBlack
Mounting typeKnown for oneClip
Country of originKnown for oneTaiwan
Ports & interfacesidentical
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one1
USB 2.0 ports quantityKnown for one1
USB 2.0 Type-C ports quantityKnown for one1
Power1 differ
Power source typeDiffersDCUSB
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Operating relative humidity (H-H)Known for one15 - 80%
Storage relative humidity (H-H)Known for one5 - 95%
Operating altitudeKnown for one0 - 3000 m
Performanceidentical
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 PlayYesYes
Bundled softwareKnown for onePoly Lens
Auto framingKnown for oneYes
Auto-trackingKnown for oneYes
Tracking modesKnown for onePresenter mode, Zone mode
System requirements2 differ
Windows operating systems supportedDiffersWindows 8, Windows 8.1, Windows 10, Windows 11Windows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 IoT Enterprise, Windows 10 Pro, Windows 10 Pro x64, Windows 10 x64, Windows 11, Windows 11 Enterprise, Windows 11 Enterp
Mac operating systems supportedDiffersMac OS X 10.10 Yosemite, MacOSMac OS X 10.15 Catalina, Mac OS X 10.15.3 Catalina, Mac OS X 11.0 Big Sur, Mac OS X 12.0 Monterey, Mac OS X 13.0 Ventura, Mac OS X 14.0 Sonoma, Mac OS X 15.0 Sequoia
Audio1 differ
Built-in microphoneYesYes
Number of microphonesDiffers32
Built-in speaker(s)Known for oneYes
Microphone frequency responseKnown for one100 - 13000 Hz
Microphone sensitivityKnown for one-26 dB
Noise reductionKnown for oneYes
Automatic gain controlKnown for oneYes
Microphone pick-up rangeKnown for one8 m
Supported sample ratesKnown for one16 kHz
Packaging contentidentical
Cables includedUSBUSB
AC adapter includedKnown for oneYes
Mounting brackets includedKnown for oneYes
Screws includedKnown for oneYes
Mounting kitKnown for oneYes
Quick start guideKnown for oneYes
Technical detailsidentical
Pallet gross weightKnown for one357 kg
Logistics dataidentical
UNSPSC-codeKnown for one45121520
Weight & dimensions4 differ
WidthDiffers445 mm146 mm
DepthDiffers68 mm33 mm
HeightDiffers81 mm74 mm
WeightDiffers737 g240 g
Packaging dataidentical
Package widthKnown for one178 mm
Package depthKnown for one254 mm
Package heightKnown for one10 mm
Package weightKnown for one300 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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