| Hardware and OS Nokia Asha 503 Dual SIM |
| Operating system: | Nokia Asha software platform 1.2, upgradable to 1.4 |
| External memory: | microSD, up to 32 GB (dedicated slot), 4 GB card included |
| Display Nokia Asha 503 Dual SIM |
| Type: | TFT |
| Size: | 3" inc |
| Resolution: | 240 x 320 px |
| Protection: | Corning Gorilla Glass |
| Touchscreen: | capacitive touchscreen |
| Screen-to-Body Ratio: | 44.8% |
| Display area: | 27.9 cm2 |
| Display aspect ratio: | 4:3 (height:width) |
| Pixel Density: | 133 PPI |
| Colors: | 256K |
| Connectivity Nokia Asha 503 Dual SIM |
| 2G Network: | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| Wi-Fi: | Wi-Fi 802.11 b/g/n |
| Network: | GSM / HSPA |
| SIM card: | Dual SIM (Micro-SIM, dual stand-by) |
| Bluetooth: | 3.0, A2DP |
| Edge: | Up to 236.8 kbps |
| GPRS: | Up to 85.6 kbps |
| GPS: | No |
| Speed: | HSPA 7.2/5.76 Mbps |
| USB: | microUSB 2.0 |
| Camera Nokia Asha 503 Dual SIM |
| Main camera: | 5 MP,
Single |
| Specs: | 5 MP |
| Features: | LED flash |
| Video: | 480p@19fps |
| Multimedia Nokia Asha 503 Dual SIM |
| 3.5 mm Jack: | Yes |
| Radio: | Stereo FM radio |
| Design Nokia Asha 503 Dual SIM |
| Colors: | Yellow, black, green, red, blue, white |
| Dimensions: | 102.6 x 60.6 x 12.7 mm |
| Weight: | 111.4 g |
| Battery Nokia Asha 503 Dual SIM |
| Battery capacity: | 1200 mAh, Removable Li-Ion |
| Battery life: | Stand by time- Up to 480 h (2G) / Up to 480 h (3G)
Talking time- Up to 12 h (2G) / Up to 4 h 30 min (3G)
Music play - Up to 36 h |
| Other Nokia Asha 503 Dual SIM |
| SAR: | SAR EU - 1.43 W/kg (head), 0.64 W/kg (body) |
| Release date: | 2013, October |
| Sensors: | Accelerometer, proximity |
