If you are looking for the best upcoming Android phones in 2014, then you may want to check out LG's G Flex with a curved display. The handset was initially launched in several Asian countries, but a US release date has yet to be announced. 

However, a leaked image allegedly shows the G Flex's press images for two US carriers, AT&T and T-Mobile. 

If you look at the images carefully, you will see that the two operator logos are located in different places on the screen. The 4G logos are also different betweeen the two alleged press images which most possibly means these images are legit. 

However, what piques the most interest is the different dates indicated on the two images. According to a report from Android Authority, this could reveal the release dates for the G Flex on US soil, though nothing is official just yet. 

LG has yet to make any announcements regarding the G Flex and its availability in the US and the European market. 

Hopefully, by the time CES 2014 in Las Vegas ends, we have a clearer picture of what to expect from the Korean manufacturer this year.