Already extensively leaked ahead of its expected launch at the Sony IFA press conference, the Sony LT30 "Mint" appears to be a smaller version of the company's H2 2012 flagship, the LT29i "Hayabusa" (known as the Xperia GX in Japan).
Now it seems we may have stumbled across the final branding for this device, as a newly unearthed DLNA testing certificate identifies the LT30 as the "Sony Xperia T." It'd certainly tie in with Sony's letter-based naming scheme, and clearly position it above the Xperia S in Sony's smartphone line-up. Specs are rumored to include a Snapdragon S4 dual-core CPU inside, a 720p display, 13MP camera and Android 4.0 Ice Cream Sandwich, complete with on-screen buttons.
The name might also lend some credibility to unconfirmed rumors that the "Hayabusa" will come to market under the name "Xperia Z." That'd certainly leave plenty of letters in between for any intermediary or entry-level devices Sony might have planned.
Whatever letters Sony picks out of its bowl of corporate Spaghettios, we'll be live in Berlin, Germany later this month to cover the resulting products.