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⚡️ SpeedVitals offers various different device configurations in order simulate the specification of various real-world devices.

Each Device Configuration has its own Performance Throttling, Network Throttling, and Screen Size.


⚡️ SpeedVitals doesn't perform the test on an actual device. We simulate their screen size, performance, and network capabilities. This behaviour is similar to Google PageSpeed Insights.

Here's the configuration of all devices available:

Device NameTypeScreen SizeScale FactorNetworkPlan
Mobile (Moto G Power)Mobile412 x 8231.75Slow 4GFree & Above
Standard DesktopDesktop1350 x 9401.0Broadband Dense 4GFree & Above
MacBook Air (2020)Laptop1440 x 9002.0Wi-Fi FastFree & Above
High-End LaptopLaptop1920 x 10801.0Wi-Fi FastFree & Above
iPad 10.2Tablet810 x 10802.0Wi-Fi (20 Mbps)Free & Above
Samsung Galaxy Tab S7Tablet800 x 12802.0Wi-Fi (20 Mbps)Free & Above
iPhone 13 Pro MaxMobile428 x 9263.04G LTE (20 Mbps)Free & Above
iPhone 11Mobile414 x 8962.04G LTE (10 Mbps)Free & Above
Samsung Galaxy S10+Mobile412 x 8693.54G LTE (8 Mbps)Free & Above
Redmi Note 8 ProMobile393 x 8512.754G (3 Mbps)Free & Above
iPhone 7Mobile375 x 6672.04G (2 Mbps)Starter & Above
Samsung Galaxy A50Mobile412 x 8922.6254G (2 Mbps)Starter & Above
Samsung Galaxy J8Mobile360 x 7402.03G (1.8 Mbps)Starter & Above
Motorola Moto G5Mobile360 x 6403.03G (1.6 Mbps)Starter & Above
Redmi 5AMobile360 x 6402.03G (0.6 Mbps)Starter & Above
Jio Phone 2Mobile320 x 2401.04G (2 Mbps)Starter & Above
iPhone SE (2020)Mobile375 x 6672.04G LTE (10 Mbps)Starter & Above
iPhone XRMobile414 x 8962.04G LTE (8 Mbps)Starter & Above
OnePlus Nord 2Mobile412 x 9152.624G LTE (10 Mbps)Starter & Above
iPad Mini (2021)Tablet744 x 11332.0Wi-Fi (20 Mbps)Starter & Above
Desktop QHDDesktop2560 x 14401.0FiberGrowth & Above
iPhone 5Mobile328 x 5682.03G (1.6 Mbps)Growth & Above
iPhone 14 ProMobile393 x 8523.05GGrowth & Above
Galaxy Fold 2Mobile884 x 11042.05GGrowth & Above
Surface Duo 2Tablet720 x 5402.55GGrowth & Above
Pixel 6 ProMobile360 x 7804.05GPro Plan
iPad Pro 11 (2022)Tablet834 x 11942.05GPro Plan
iPhone 14 Pro MaxMobile430 x 9323.05GPro Plan
Pixel 5Mobile393 x 8512.754G LTE (20 Mbps)Pro Plan
Galaxy S22 UltraMobile360 x 7804.05GPro Plan

We have also calibrated the CPU Throttling of devices with respect to the performance of the actual device and our server hardware.

The network connectivity is selected in a such a way that it matches with the internet connectivity of average user running that specific device based on demographics and economic factors.


As to the difference in device resolutions, your website may have a different LCP & CLS Elements for real-world devices. To discover all the different LCP & CLS Elements in Lab Testing, we recommend testing with ⚡️ Multi-Device Batch Test.