![](https://www.dualos.com/wp-content/uploads/2021/11/RGB_Spirent_logo_TM_Digital_Blue-uai-258x64.png)
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Data – Virtual App
![](https://www.dualos.com/wp-content/uploads/2021/11/Umetrix-Video-grouping.png)
Video – Hardware Device
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Voice – Hardware Device
Umetrix
User Experience Evaluation for Video, Data and Voice; assure a quality video, data and voice experience on any device, operating system, or network.
Data – enables mobile application data throughput testing in both the lab and the live network across a common solution to support eMBB requirements and speeds. With Umetrix Data, users can compare and evaluate user experience for any data service over 5G, Wi-Fi or LTE. Test scenarios mimic real-world user activities such as upload, download, browsing, streaming, and latency test cases.
Data KPIs:
- Bandwidth Testing (Upload and Download)
- Diagnostics View
- One-way Latency to the Mobile Edge
Video – assures the quality of experience (QoE) for streaming video and video calling for devices and services.
Video KPIs:
- Perceptual Evaluation of Video Quality MOS
- Frame Skips and Freezes
- Temporal and Spatial Activity
Voice – evaluates voice experience for any device and any voice service including VoNR, VoLTE, VoWi-Fi, over-the-top (OTT) and more.
Voice KPIs:
- Speech Quality MOS (POLQA)
- Call Completion Success Rate
- Audio Delay
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N/A
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N/A