The HTC One won the award for the Best Smartphone, going up against the Apple iPhone 5s, LG G2, Nokia Lumia 1020 and the Samsung Galaxy Note 3.
"The HTC One remained one of the most advanced smartphones throughout 2013. Its great design and excellent user interface continue to provide a differentiated user experience, standing out from the competition."Nokia managed to pick up the Best Low Cost Smartphone award for their Lumia 520 Windows Phone. It competed against four other affordable handsets (sub-$150 wholesale price), all running Android: Lenovo A390T, Samsung Galaxy Young, Sony Xperia E, and Xiaomi Hongmi.
The Apple iPad Air won the award for the Best Mobile Tablet. going up against the Apple iPad mini 2, Amazon Kindle Fire HDX 8.9, Google Nexus 7 and the Sony Xperia Tablet Z.
You can see the full list of the 2014 Global Mobile Award winners by following the source link below.
source - GSMA