Performance
The Lumia 900 was powered by the Qualcomm APQ8055 Snapdragon S2 chipset, featuring a 1.4 GHz Scorpion CPU and an Adreno 205 GPU. With 512MB of RAM, the phone managed day-to-day tasks fairly well despite being underpowered compared to modern expectations. The 16GB of internal storage might have been limiting for users accustomed to expandable storage options, especially since the phone lacked a microSD card slot.