Qualcomm Snapdragon 820 Qualcomm Snapdragon 400 Qualcomm Snapdragon 400
CPU CPU (Central Processing Unit) mostly known as processors.
Octa Core Processor Quad-core 1.2 GHz Cortex-A7 1.2 Ghz Quad Core Processor
GPU GPU (Graphics Processing Unit) is a single-chip processor designed to rapidly manipulate and alter memory to accelerate the creation of images in a frame buffer intended for output to a display, This includes things such as lighting effects, object transformations, and 3D motion.
Adreno 405 Adreno 305 Adreno 305
RAM (Memory) RAM (Random Access Memory) is a type of computer memory that can be accessed randomly, any byte of memory can be accessed without touching the preceding bytes that allows information to be stored and accessed quickly from random locations. RAM is the most common type of memory found in computer systems, smartphones, tablets and other electronic devices.
3 GB 2 GB 1 GB
Internal Storage Internal Storage is a data storage space (flash memory) mostly used in smartphones, tablets and other electronic devices where operating system, apps, music, photos, videos, files and other user data Is stored.
32 GB 16 GB 8 GB
Card Slot Memory Card Slot
Yes, microSD, up to 256 GB [Hybrid, SIM 2] Yes, microSD, up to 64 GB, Dedicated Yes, microSD, up to 32 GB
Sensors Sensors are electronic components that detects and responds to some type of input from the physical environment. The specific input could be light, heat, motion, moisture, pressure and location, The output is generally a signal that is converted to use in computing systems, a location sensor, such as a GPS receiver is able to detect current location of your electronic device.
Fingerprint, Compass, Accelerometer, Gyro, Proximity, Compass Compass, Barometer, Accelerometer, gyro, proximity, compass Compass, Accelerometer, Gyro, Proximity, Compass