The Panasonic T21 features a dual-core 1.2GHz Broadcom 28145 processor and has 4GB of inbuilt storage, which is expandable up to 32GB via microSD card.
It features a 4.5-inch HD (720x1280 pixel) IPS display and boasts a pixel density of 326ppi.
Connectivity options on the device include Wi-Fi, Bluetooth, EDGE, GPRS and 3G. The device sports an 8-megapixel rear camera on board, along with a 2-megapixel front-facing camera. The Panasonic T21 is powered by a 1700mAh battery.