The Galaxy S5 is 2.85 inches (72.5 mm) wide.
There are available the Galaxy S5, the Galaxy S5 Active, the Galaxy S5 Sport, Galaxy S5 Mini, and Galaxy S5 Prime (LTE-A).
S5 is samsung galaxy s5
The display of the Samsung Galaxy S5 is an OLED display.
Yes, all Galaxy Gear devices are compatible with the Galaxy S5.
The Galaxy S5 will be launched globally on April 11, 2014.
The price of a samsung galaxy s5 ranges from 99.99 to 599.95.
I believe you mean "Does the Galaxy S5 have Siri?". No, Siri is exclusive to iOS devices from Apple. Google/Android's equivalent is Google Now, which is what the Galaxy S5 has onboard.
Both the Samsung Galaxy S5 and Galaxy S3 have micro-SIM cards. So, it should work.
The Samsung Galaxy S5 is water resistant (IP67 rated). The Samsung Galaxy S5 Active is both IP67 rated and MID-STD-810G rated.
Yes, FIFA 14 is available for the Samsung Galaxy S5 on the Google Play store.
As of this writing, the Samsung Galaxy S5 Mini is releasing sometime in the 2nd quarter of 2014.
There is a dual SIM variant for the Galaxy S5. However, it's only available for the China market.