Design and Specifications
Nokia Asha 503 is the a new addition in the Asha 500 series of devices. The phone has a 3" TFT capacitive touch screen and looks very similar to other Asha 500 series devices. The screen resolution of the device is 240x320 pixels which has an effective pixel density of 133 pixels per inch. Asha 503 is 12.7 mm thick and weighs 110 grams. It runs on Asha software platform and has Nokia's special fastlane UI for quicker access to all the necessary information. The device comes in 6 color options - Light Green, Bright Red, Cyan, Yellow, White and Black.

Camera and Multimedia
Nokia Asha 503 has a 5 MP snapper in the rear with an LED flash. Its camera shoots pics at 2592x1944 resolution and records QVGA quality videos @ 15 FPS too. Since this device is an entry level device, it doesn't comes with a front facing camera. When it comes to multimedia features of the phone, it supports playback of all common file formats including MP4, MP3, WAV, AAC, etc.

Connectivity and Features
Asha 503 comes with connectivity options such as GPRS, EDGE, 3G, Wifi, Bluetooth and micro USB V2.0 connector. Other features of the device includes Accelrometer and Proximity sensor and FM Radio. As mentioned earlier, the phone features a special UI named Fastlane that lets users to access most used data faster.

Battery and Storage
Asha 503 has a 1200mAh battery which keeps the mobile powered for approximately 840 hours in a single charge. The phone also comes with expandable memory capability with max storage for 32 GB. The phone package comes with a 4Gb micro SD card free.