The Samsung Galaxy S4 is an Android phone made by Samsung Electronics as the fourth smartphone of the Samsung Galaxy S series and was first seen publicly on March 14, 2013, at Samsung Mobile Unpacked in New York City.

The Galaxy S4 comes with a 5-inch full-HD Super AMOLED display with a resolution of 1080x1920 pixels packing 441 pixels per inch. While we weren't too impressed with the Galaxy S4's build, the moment we turned the phone on, we were smitten by its vibrant display. It's among the best displays we've seen so far.

Samsung Galaxy S4 is based on Android 4.2 and packs 16GB of inbuilt storage that can be expanded via microSD card (up to 64GB). The Samsung Galaxy S4 is a single SIM (GSM) mobile that accepts a Micro-SIM card. The Samsung Galaxy S4 measures 136.60 x 69.80 x 7.90mm (height x width x thickness) and weighs 130.00 grams.

Audi S4 Prices Audi S4 Ex-Showroom price ranges from ₹ 61.49 Lakh. Audi offers S4 in 2 variants. The top variant of S4 is 3.0 TFSI Quattro Technology Pack and the base variant is 3.0 TFSI Quattro.

TechRadar Verdict. The Galaxy S4 is a stunning smartphone that won't let you down for a variety of tasks. It's not as good overall as the HTC One, especially when you factor in the design, but we love the S4 and would be proud to have it in our pocket.

The Samsung Galaxy S4's production costs are 15 percent higher than those of its predecessor, thanks to an upgraded display, sensors, processor, and memory, according to an IHS iSuppli teardown.

The Samsung Galaxy S 4 is not water proof or water-resistant; however, the Samsung Galaxy S 4 Active is water-resistant up to 1 meter for 30 minutes.

Samsung claims 17 hours of talk time, and this slightly lofty goal rings near enough true with a full day's substantial use of web browsing, gaming, email checking and more leaving enough reserves to satisfy a bit of video playback on the evening commute.

The Tab S4 does not have a fingerprint scanner, whereas the Tab S3 and Tab S2 have a fingerprint scanner on their Home key. From Settings, tap Biometrics and security, and then tap Fingerprints.

The Galaxy S4 is a very good phone in most respects - it has a stellar camera and solid battery life, blistering performance and an impressively useful complement of software features. It's a technological achievement - there's no question about that.

Thus, it is advised that the Galaxy Watch 4 be limited to tracking swimming, canoeing, and aqua aerobics, as these are not high-velocity activities. In addition, it is recommended that the watch is rinsed in fresh water after using it in seawater. This is to remove the salt from seawater which can cause corrosion.

Yes, the Samsung Galaxy Watch 4 is OK to wear when showering, doing dishes, or in the rain. Water pressure is the only thing to be aware of here as it isn't rated against high-pressure water streams, but your shower should be ok. Be wary of anything like firehoses or pressure hoses.

Cover set it down i like to start with the top and just start right there and work your way. Around. Have it clicker all the way in all the way around. And there you have it.

Note: The device takes approximately two hours to charge through a power outlet. A full charge provides ~17 hrs hours of talk time, or ~15.4 days of standby time. Insert the microUSB end of the microUSB cable into the microUSB port at the base of the device.

The Samsung Galaxy Tab S4 comes with the S Pen. You can use the S Pen to interact with the device the same way you would use your finger.

Super AMOLED Samsung Galaxy S4 review