Sound and Connectivity
Sound-wise, the phone includes a loudspeaker and a 3.5mm headphone jack, allowing users the option to listen to audio through personal headphones. Connectivity options are minimal, as the phone does not support WLAN and features only Bluetooth 2.0 and microUSB portal for connectivity. The Celkon i9 also includes a stereo FM radio, allowing users to listen to broadcasts—a feature particularly appreciated by those who enjoy free-to-air music and news.