Specs:

  • 1.2GHz Quad Core Qualcomm Snapdragon MSM8610 Processor
  • Android 4.3 Jelly Bean with Kitkat Update
  • 4 Inch IPS Display @ 800 x 480 Pixels or 233 PPI
  • Adreno 305 GPU
  • 8 Megapixel Main Camera with LED Flash 
  • VGA Front Camera
  • 1GB of RAM
  • 4GB Internal Storage
  • Expandable up to 32GB via MicroSD
  • Dual SIM/Dual Standby
  • 3G (HSPA+), EDGE and GPRS Networks 
  • Wi-Fi and Wi-Fi Hotspot
  • Bluetooth
  • GPS
  • FM Radio
  • 3.5mm Audio Jack
  • Accelerometer
  • Ambient Light Sensor
  • Proximity Sensor
  • 1,800mAh Battery
Cherry Mobile Nova 2

If you prefer smartphones with smaller display but with the same quad core power as big phones, Cherry Mobile Nova 2 is a very good choice.