Samsung's Ukrainian branch has already announced the arrival of the new midranger with humongous 5,000 mAh battery although and the phone is already available to order.
The Ukrainian online retailer, which got local exclusivity of the phone, asks UAH 6,199 ($229/€200) for it. Delivery date is yet to be confirmed though units should arrive any moment now. You can follow the source link to sign up and be notified when that happens.
And it probably won't be long before it reaches the rest of the Europe too. We'll keep you posted as the rollout progresses.