The Blu Advance 4.0 L is powered by a Mediatek MT6572 1.3GHz Dual-Core processor and coupled with 512MB of RAM. It features a 4-inch WVGA touchscreen display with 480 x 800 pixels (233 ppi) of resolution. The built-in 4GB storage is further expandable via up to 64GB memory card.
The Blu Advance 4.0 L smartphone houses a 2-megapixel rear camera and also boasts a 0.3-megapixel front facing snapper for selfies/video calling. In terms of conectivity options, the phone include FM Radio, WiFi, Bluetooth, micro-USB, Mobile hotspot, GPS / A-GPS, and 3.5mm audio jack. It has also dual-SIM (WCDMA+GSM) with dual standby mode.