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Product comparison · 2 video conferencing systems

Lenovo ThinkSmart Core G2 Kit Bar + USB vs Yealink MeetingBar A40-031

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  • 26specifications compared
  • 15differ
  • 11identical
  • 61known for one product only

Key differences

The Lenovo ThinkSmart Core G2 Kit Bar + USB has 0.3 more Bluetooth version than the Yealink MeetingBar A40-031 (5.3 vs 5.0). The Lenovo ThinkSmart Core G2 Kit Bar + USB has 2 more speakers than the Yealink MeetingBar A40-031 (4 vs 2). The Lenovo ThinkSmart Core G2 Kit Bar + USB has 1 more HDMI ports quantity than the Yealink MeetingBar A40-031 (3 vs 2). Frequency range: 80 - 20000 Hz on the Lenovo ThinkSmart Core G2 Kit Bar + USB, 80 - 18000 Hz on the Yealink MeetingBar A40-031. Camera type: Triple camera on the Lenovo ThinkSmart Core G2 Kit Bar + USB, Dual camera on the Yealink MeetingBar A40-031.

  • Bluetooth version
    • 5.3
    • 5.0
  • Number of speakers
    • 4
    • 2
  • Frequency range
    • 80 - 20000 Hz
    • 80 - 18000 Hz
  • HDMI ports quantity
    • 3
    • 2
  • Megapixel (approx.)
    • 13 MP
    • 48 MP
  • Camera type
    • Triple camera
    • Dual camera
  • Horizontal field of view
    • 180°
    • 110°
  • Contrast ratio (typical)
    • 16:10
    • 1000:1

Side by side

Differences highlightedShow differences only
87 specifications
A

Lenovo

ThinkSmart Core G2 Kit Bar + USBView product
B

Yealink

MeetingBar A40-031View product
Performance1 differ
Product typeKnown for oneGroup video conferencing system
Bluetooth versionDiffers5.35.0
Signal-to-Noise Ratio (SNR)Known for one63 dB
Videoidentical
HD typeKnown for one4K Ultra HD
Maximum video resolutionKnown for one3840 x 2160 pixels
Total megapixelsKnown for one48 MP
Supported video modesKnown for one1080p, 2160p
Supported graphics resolutionsKnown for one1920 x 1080 (HD 1080), 3840 x 2160
Maximum frame rateKnown for one60 fps
Aspect ratioKnown for one16:9
Audio2 differ
Built-in speaker(s)Known for oneYes
Number of speakersDiffers42
Frequency rangeDiffers80 - 20000 Hz80 - 18000 Hz
RMS rated powerKnown for one20 W
Ports & interfaces1 differ
HDMI ports quantityDiffers32
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one1
Line-inKnown for oneYes
Line-outKnown for oneYes
HDMI input ports quantityKnown for one1
HDMI output ports quantityKnown for one2
HDMI versionKnown for one2.1
USB connector typeKnown for oneUSB Type-A, USB Type-C
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one3
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one2
DC-in jackKnown for oneYes
Network1 differ
Wi-Fi standardsDiffersWi-Fi 6E (802.11ax)802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)
Ethernet LAN data ratesKnown for one100,1000 Mbit/s
Camera3 differ
Megapixel (approx.)Differs13 MP48 MP
Camera typeDiffersTriple cameraDual camera
Zoom capabilityKnown for oneYes
Digital zoomKnown for one6x
Horizontal field of viewDiffers180°110°
Diagonal field of viewKnown for one120°
Focus adjustmentKnown for oneAuto
Number of camera presetsKnown for one9
Aperture range (F-F)Known for one2.2 - 2.4
Camera shutter speedKnown for one0.01 - 0.033 s
Minimum illuminationKnown for one0.1 lx
Display2 differ
DisplayKnown for oneIPS
Contrast ratio (typical)Differs16:101000:1
Touchscreen typeKnown for oneCapacitive
Display brightnessDiffers340 cd/m²3520 cd/m²
Viewing angle, horizontalKnown for one178°
Viewing angle, verticalKnown for one178°
Microphone1 differ
Microphone sensitivityKnown for one-38 dB
Microphone frequencyDiffers100 - 8000 Hz100 - 20000 Hz
Sound pressure level (max)Known for one130 dB
Number of microphone arraysKnown for one8
Number of microphonesKnown for one8
Logistics dataidentical
Country of originKnown for oneChina
Operational conditionsidentical
Operating relative humidity (H-H)Known for one10 - 95%
Operating temperature (T-T)Known for one0 - 40 °C
Weight & dimensions4 differ
WidthDiffers185 mm650 mm
DepthDiffers140 mm62 mm
HeightDiffers38 mm80 mm
WeightDiffers860 g6.57 kg
Packaging dataidentical
Package widthKnown for one198 mm
Package depthKnown for one406 mm
Package heightKnown for one758 mm
Package weightKnown for one7.38 kg
Packaging contentidentical
Quick start guideKnown for oneYes
Packaging contentKnown for oneExternal Adapter Cage + Removable Cable Management Box + USB-C to USB-C 3M Active Optical Cable + VESA Mount Bracket
Memoryidentical
Internal memoryKnown for one32768 MB
Internal memory typeKnown for oneDDR5
Storage media typeKnown for oneSSD
Total storage capacityKnown for one256 GB
Memory card slot(s)Known for oneNo
Computer systemidentical
Computer system typeKnown for oneMini PC
Processor familyKnown for oneIntel Core Ultra 7
Processor modelKnown for one165H
Operating system installedKnown for oneWindows 11 IoT Enterprise GAC
Windows operating systems supportedKnown for oneYes
Featuresidentical
Trusted Platform Module (TPM)Known for oneYes
Trusted Platform Module (TPM) versionKnown for one2.0
Poweridentical
Power source typeKnown for oneAC
Power consumption (max)Known for one170 W

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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