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Product comparison · 2 video conferencing cameras

Innex C831 Black 3840 x 2160 pixels 30 fps vs Yealink MeetingBar A25 Video Bar and VCR11 Remote Control Bundle

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  • 22specifications compared
  • 11differ
  • 11identical
  • 50known for one product only

Key differences

  • Video formats supported
    • H.264, M-JPEG, YUY2
    • H.264
  • Tracking modes
    • Presenter mode, Zone mode
    • Presenter mode
  • Microphone frequency response
    • 100 - 13000 Hz
    • 100 - 20000 Hz
  • Microphone sensitivity
    • -26 dB
    • -38 dB
  • Microphone pick-up range
    • 8 m
    • 5 m
  • Supported sample rates
    • 16 kHz
    • 32 kHz
  • Cables included
    • USB
    • HDMI, LAN (RJ-45), USB
  • Width
    • 146 mm
    • 570 mm

Side by side

Differences highlightedShow differences only
72 specifications
A

Innex

C831 Black 3840 x 2160 pixels 30 fps

Model C831

View product
B

Yealink

MeetingBar A25 Video Bar and VCR11 Remote Control BundleView product
Cameraidentical
Camera typeTriple cameraTriple camera
Horizontal field of view (tele)Known for one84.4°
Horizontal field of view (wide)Known for one151°
Vertical field of view (tele)Known for one53.1°
Vertical field of view (wide)Known for one81°
Privacy cameraKnown for oneYes
Privacy typeKnown for onePrivacy cover
Field of view (FOV) angleKnown for one180°
Horizontal field of viewKnown for one170°
Vertical field of viewKnown for one90°
Number of camera presetsKnown for one5
PTZ controlKnown for oneYes
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
Maximum frame rate30 fps30 fps
HD type4K Ultra HD4K Ultra HD
Video formats supportedDiffersH.264, M-JPEG, YUY2H.264
Picture-in-PictureKnown for oneYes
Resolution at capture speedKnown for one320x240@30fps, 640x360@30fps, 640x480@30fps, 960x540@30fps, 1280x720@30fps, 1920x1080@30fps, 2560x1440@30fps, 3840x2160@30fps
Supported graphics resolutionsKnown for one320 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
Designidentical
Product colourBlackBlack
Mounting typeKnown for oneTable/Ceiling
Ports & interfacesidentical
HDMI ports quantityKnown for one1
USB 2.0 ports quantity11
USB 2.0 Type-C ports quantity11
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one1
Ethernet LAN (RJ-45) portsKnown for one1
Line-outKnown for oneYes
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Operating relative humidity (H-H)Known for one10 - 95%
Performance1 differ
Wi-FiKnown for oneYes
Wi-Fi standardsKnown for one802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)
Wi-Fi bandKnown for oneDual-band (2.4 GHz / 5 GHz)
BluetoothKnown for oneYes
Bluetooth versionKnown for one5.1
Auto framingYesYes
Auto-trackingYesYes
Tracking modesDiffersPresenter mode, Zone modePresenter mode
Firmware upgradeableKnown for oneYes
Cable lock slotKnown for oneYes
Plug and PlayKnown for oneYes
Audio4 differ
Built-in microphoneYesYes
Number of microphone arraysKnown for one8
Microphone frequency responseDiffers100 - 13000 Hz100 - 20000 Hz
Microphone sensitivityDiffers-26 dB-38 dB
Microphone Total Harmonic Distortion (THD)Known for one5%
Built-in speaker(s)Known for oneYes
Sound pressure level (max)Known for one110 dB
Speaker frequency rangeKnown for one100 - 16000 Hz
Microphone pick-up rangeDiffers8 m5 m
Audio codecsKnown for oneARES, G.722.1C, G.722.1, G.722, G.711 (PCMA/PCMU), G.729
Supported sample ratesDiffers16 kHz32 kHz
Number of microphonesKnown for one2
Noise reductionKnown for oneYes
Automatic gain controlKnown for oneYes
Packaging content1 differ
Power supply includedKnown for oneYes
Remote control includedKnown for oneYes
Cables includedDiffersUSBHDMI, LAN (RJ-45), USB
AC adapter includedKnown for oneYes
Mounting kitYesYes
Packaging contentKnown for one• MeetingBar A25 • Power adapter • HDMI cable x1 • Network cable x1 • USB A to C cable x1 • Wall Mount x1 • USB C to C cable • VCR11
Screws includedKnown for oneYes
Quick start guideKnown for oneYes
Weight & dimensions4 differ
WidthDiffers146 mm570 mm
DepthDiffers33 mm80 mm
HeightDiffers74 mm65 mm
WeightDiffers240 g3.81 kg
Poweridentical
Power source typeKnown for oneUSB
System requirementsidentical
Windows operating systems supportedKnown for oneWindows 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 supportedKnown for oneMac 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

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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