The Selfie-centric rumored Sony Cosmos is expected to be the next Sony Xperia C4. The info istweeted on the twitter account of upleaks. The accounts says that Sony Cosmos will launch in market as Xperia C4. It makes a lot of sense as the Xperia C3 was launched last year in July. The Xperia C4 is likely to be LTE-enabled. Keeping in view Xperia C3 hardware, C4 will come with incremental updates.It will run Android 5.0 Lollipop with Sony custom UI on top of it. No information on specs, pricing and availability has been revealed yet.