1. CPU or Processor: It should have at least 1 Ghz Quad core or higher / 2 Ghz Dual core or higher / Intel i3 or higher
2. GPU or Graphics Card: Nvidia or AMD Video Card with 2 GB or higher memory
3. RAM: 3 GB or higher
4. ISP or Internet Connection: 5 MBPS or higher (for online games)
These four (CPU, GPU, RAM, ISP) are the main factors that affect the your gameplay speed and smoothness.
5. HDD / Hard Drive: 500 GB or higher - the bigger memory the more games you can install.
And lastly don't consider the brand that much
