OEM SPORT RUNNING GYM ARMBAND POUCH CASE FOR SAMSUNG GALAXY S3 III i9300/S4 IV i9500 (Black) Compatible with: Samsung Galaxy S3 III i9300 and S4 IV i9500. This durable, lightweight armband case keeps your phone secure and protected. Superior comfort and fit. Perfect for jogging, walking, biking and work out. Protect your phone from scratches and damage.