Samsung GT-I9500 Model Number Has Leaked - Is This the Samsung Galaxy S4 ?

Two latest model numbers of Samsung device, GT-I9500 and GT-I9505 has leaked. One for the next high-end device and another for 4G LTE version of the phone. These model numbers are speculated to be the Samsung Galaxy S4. This speculation come from previous model numbers of the Galaxy line-up. The model number of the Samsung Galaxy S2 is GT-I9100 while the Samsung Galaxy S3 number is GT-I9300. So, the latest leaked numbers cloud be the next Galaxy family phone.

However, there is another speculation from SamMobile, the Samsung Mobile fan site. They said that the GT-I9500 is a model number for TIZEN developer phone that rumored to be launched in February next year. 

While we can't confirm that these model number is for the next Galaxy device or TIZEN phone. It seems like  Samsung is now testing software for their next device and should be launched with two different versions. Hopefully, all question will be cleared up in next few months.