It looks like at least one major U.S. carrier is already testing its variant of the Galaxy S5. @evleaks
has revealed on Twitter that AT&T is testing an SM-G900A with a
high-resolution screen – we’ve already seen two other possible variants
of the Galaxy S5, the SM-G900S and SM-G900F, and instead of being standard and super-premium versions of the flagship as has been speculated, these could simply be different models for various carriers.Keep in mind that just because the handset is already being tested by a carrier doesn’t mean it’s too close to launch. Some rumors suggest the Galaxy S5 might be launching earlier than the Galaxy S4 did in 2013, while another hints at a standard April launch, so it remains to be seen when we’re able to get a look at Samsung’s anticipated fifth-generation Galaxy S flagship.