Last Updated: Nov 15, 2013
Yes, your Apple iPhone 4 can connect to most Bluetooth-enabled devices.
Your Apple iPhone 4 is compatible with Bluetooth v4.0 with A2DP, AVRCP, HFP, HID, MAP, PAN, and PBAP.
Apple App Store is a multimedia content service where you can buy applications and games for your Apple device.
Your Apple iPhone 4 can record video in HD (High Definition), up to 1080p.