Surface Pro with LTE Advanced
Surface Pro with LTE Advanced is the latest addition to the Surface family and will begin shipping to business customers in December 2017. With a Cat 9 modem, Surface Pro with LTE Advanced is the fastest LTE-enabled laptop in its class1. It delivers global connectivity with support of 20 cellular bands2 so you can work, study, create or relax uninterrupted.
1.Comparison of Surface Pro with LTE Advanced modem capability of up to 450 Mbps download speed to 12” and 13” LTE-enabled laptops and 2-in-1 computers Cat 6 modem maximum download speed of up to 300 Mbps.
2.Service availability and performance subject to service provider’s network. Contact your service provider for details, compatibility, pricing, SIM card, and activation. See all specs and frequencies at surface.com.
3.Up to 17 hours of video playback. Testing conducted by Microsoft in October 2017 using preproduction Intel Core i5, 256GB, 8GB RAM & Intel Core i7, 512GB, 16GB RAM dGPU devices. Testing consisted of full battery discharge during video playback. All settings were default except Wi-Fi was associated with a network and Auto-Brightness disabled. Battery life varies significantly with settings, usage, and other factors.
Source : For Detail