Kyocera S2720. Description. Other names: S2720, 106,6 x 52,9 x 19,4 mm, 133 g, Li-Ion 1430 mAh, Qualcomm Snapdragon 210 8909, TFT 256k colors 240 x 320 px Kyocera Cadence LTE S2720 Full phone specifications, specs, Manual User Guide. Learn how to use and troubleshoot your Kyocera Cadence LTE. This User Guide can help you get the most out of your device. View the User Manual(Statements) for the Kyocera model S2720 Feature Phone V65S2720. View the PDF file for free. No joining required.Kyocera keyboard provides you QWERTY keyboard and Phone keypad, and you can choose which to use in both Starter and Standard modes.