Complex sentence: Samsung has announced that they will be releasing a "mini" variant of the S4, a "Zoom" variant, and an "Active" variant with a water resistant IP 67 case, shock resistance, and an 8 megapixel camera.
Split into simpler sentences: Samsung has announced that they will be releasing a "mini" variant of the S4, a "Zoom" variant, and an "Active" variant. The "Active" variant will have a water resistant IP 67 case, shock resistance, and an 8 megapixel camera.