Samsung

CPU: 1.2GHz quad-core

RAM: 768MB

ROM: 8GB

CAMERA 5MP Camera

OS: Android

CPU: 1.5GHz octa-core Exynos 7420 processor

RAM: 4GB

ROM: 32GB Internal Storage

Camera: 16MP Camera

OS:  5.1.1 Android Version.

CPU: 1.3GHz quad-core Exynos 3475 processor

RAM: 1GB

ROM: 8GB

Camera: 5MP Back Camera

OS: 5.1 Android Version

• 8-megapixel rear camera with flash
• 5-inch 720p OLED screen
• Android 5.0.1 with TouchWiz
• 8GB storage
• Spreadtrum SC8830 quad-core CPU
• 1.5GB RAM

CPU: 1.6GHz octa-core

RAM; 2GB

ROM: 16

Camera: 13MP back Camera

OS: 6.0 Android Version

CPU: 1.2GHz quad-core

RAM: 2GB

ROM: 16GB of Internal Storage

Camera: 13MP Camera

OS: 6.0 Android Version.

CPU: 1.9GHz octa-core Samsung Exynos 8895 processor

RAM: 4GB

ROM: 64gb

Camera: 12GB

OS: 7.0 Android Version