Samsung Galaxy S3 is a highly popular smart phone, and has also been considered to be among the most robust ones, in terms of the technology that it puts on offer. If our trusted sources are to be believed, this Galaxy S3 phone is all set to receive an upgrade of specifications. This coincides with the expected launch of Samsung Galaxy S4, which has created a high amount of anticipation around it.

The first alteration that is expected in this smart phone by Samsung (S3) is in terms of its display. While the display of the phone is known to be high end, a further improvement would take it to an altogether new pedestal. There are almost no further details available for this change and one would have to wait and see as to what changes are introduced and to what extent.

Another thing that might fascinate many users is the change in battery. According to our sources, the battery, used with this phone, is now expected to be bigger. In other words, while the existing version of Samsung Galaxy S3 uses 2100 MAh version of the battery, it is expected to be using 2400 MAh from now onwards. This translates into an escalation of 300 MAh. This change can be because of the improved display which would require more battery support.

Finally, the third change is about the battery charging of the phone. You’re Samsung Galaxy S3 Sim Free, and all its associated versions, might now receive a wireless charging. This means that you do not need to carry your wire all the way. Your Samsung Galaxy S3 Sim Free phone can also be charged through the wireless mode.

The rest of the features of the phone are expected to be the way they already are.

Therefore, these changes are interesting and might force you to reconsider S3 if you are planning to buy Samsung Galaxy S4. There are various other things that are different between S3 & S4 which might pursue you to buy Samsung Galaxy S4 (like its newness), but this change does make S3 attractive all over again.