CDMA is also referred to as code division multiple access. It is a channel access method that is used by many radio transmission technologies. In simple terms, it can be considered as a perfect example of multiple access technology which enables several transmitters of a device to send several chunks of data simultaneously over one communication channel. This technology is advantageous because it enables many users to share a band of frequencies without any kind of interference. Samsung uses CDMA technology in most of its phones. Among the major phones that Samsung has produced which possess this technology is the Samsung Galaxy S4. It uses various network transmission technologies including GSM, CDMA, HSPA, EVDO and LTE.
The Samsung galaxy S4 comes with a very slim body which makes it a very light but elegant phone. It comes with dimensions 136.7 x 69.6 x 7.9 mm, a weight of only 130 grams and uses a Micro SIM. With a super quality and highly responsive touchscreen, the phone is quite convenient to use. The screen size is 5 inches and comes with a screen to body ratio of 72.4 %, a screen resolution of 1080 x 1920 pixels and is multi-touch. There is a protective screen that keeps the screen intact and safe from scratches and external shock. The operating system that the device uses is the latest Android OS. It comes with a processor featuring the quad-core 1.9 GHz operating frequency. In as far as memory is concerned, the device is able to accommodate up to 16 GB worth of data. The RAM of the device is 2 GB and allows an external memory of up to 64 GB.
The mobile phone comes with a 13 MP camera featuring a resolution of 4128 x 3096 pixels, LED flash and autofocus. It also comes with dual shot, simultaneous HD video shooting as well as image capturing. It also comes with a smile detection feature and 1080p video resolution.
General advantage over other products
It is mainly said to be very reliable smartphone because of the many advanced features that it comes with. In particular, its unique processing speed and a highly responsive touchscreen make it quite popular.