Windows Phone 8.1 will officially be shown to the world at Build 2014 in San Francisco on April 2nd. We do have a sneak peek of the update thanks to a leak of the Windows Phone 8.1 beta SDK. There isn’t going to be a drastic overhaul to the design language started in Windows Phone 7, but Windows Phone 8.1 will bring a few aesthetic differences. Visually compare and contrast Windows Phone 8 versus Windows Phone 8.1 after the break!

In messaging you’ll see ‘text’ dropped and an extra icon in the app bar.

Not much has changed for the jump list in Windows Phone 8.1. The globe icon is colored though.

The multitasking view hasn’t changed much. You’ll see the updated Word icon and you’ll be able to swipe the card down to close the app. Something Windows Phone 8.1 learned from Windows 8.1. Best VPN providers 2020: Learn about ExpressVPN, NordVPN & more

The people hub has some new options. In Windows Phone 8.1 you’ll be able to only show contacts with phone numbers.

Here’s a settings page for contacts. This is where you’ll toggle to only show contacts with phone numbers in Windows Phone 8.1.

Settings for the photos+camera hub get updated. In Windows Phone 8.1 you can have the Start tile for the hub cycle through various photos.