Smartphone manufacturers tend to bundle so many features in one phone that many users fail to explore all the functionality available in their phones. According to WhatsWithTech, there are a number of "hidden" features in the phone which may not have been explored by the users. To make the exploring a little easier the top 25 features of the Samsung Galaxy S4 are enumerated here.

Feature #1 - For those who are first time users of a smartphone can turn on the "easy mode" on the Galaxy S4 in order to get a little familiar with the interface, the feature can be turned off once the user gets used to the phone

Feature #2 - The S4 can be used as a TV remote; this can either be done using the IR port of the phone or by getting the WatchOn app.

Feature #3 - Gaming enthusiasts who have an Xbox 360 can use the S4 to control the device.

Feature #4 - Tap to the music, while listening to music a single tap will pause the music and a double tab will play the next song.

Feature #5 - The audio adapt feature provides a smooth music hearing experience as the audio automatically adjusts to the surroundings without the users having to change the volume often

Feature #6 - The "best photo" feature allows the user to take 8 photos in succession.

Feature #7 - The AirGesture feature is perhaps the best feature of the Galaxy S4. The feature allows the user to flip through a photo album just by a wave of the hand.

Feature# 8 - The AirView feature allows the user to get a preview by just pointing at the file without actually touching it.

Feature# 9 - Smart scroll feature tracks the movement of the users eyes and automatically scrolls.

Feature #10 - The floating keyboard allows the user to place the keyboard anywhere on the screen, allowing the user to view any blocked content.

Feature #11 - The Quick Glance feature allows the users to get a quick updates like missed calls et al by waving a hand over the phone.

Feature #12 - The Multi-view feature allows the user to use two apps at the same time.

Feature #13 - The lock screen on the S4 can be customised like adding a personal message et al.

Feature #14 - A Micro USB drive can be connected to the phone for additional storage

Feature #15 - The power save mode helps conserve battery.

Feature #16 - There is an inbuilt monitor to check the data usage on the phone.

Feature #17 - The phone allows the user to take quick photos by using voice commands

Feature #18 - The security app LoJack will help track down a stolen S4.

Feature #19 - The "high touch sensitivity" allows users to operate the phone even while wearing thin gloves

Feature #20 - The "Do Not Disturb" option allows the user to block all pesky promotional calls

Feature #21 - The S4 allows the user to maintain a "Black list" with a list of all the numbers blocked by the user.

Feature # 22 - For those who are not fond of the S-voice feature can deactivate it to find the Home button to be much faster in response.

Feature #23 - All the Notification toggles can be accessed by swiping with two fingers in a downward motion.

Feature #24 - The S- Translator helps translate words and phrases into multiple languages.

Feature #25 - The S-Health helps track the users weight and exercise levels et al to keep the Samsung Galaxy S4 customers healthy.