Lava Iris 503 mobile was launched in November 2013. The phone comes with a 5.00-inch touchscreen display offering a resolution of 540x960 pixels. Lava Iris 503 is powered by a 1.2GHz dual-core processor. It comes with 512MB of RAM. The Lava Iris 503 runs Android 4.2 and is powered by a 2000mAh removable battery.
As far as the cameras are concerned, the Lava Iris 503 on the rear packs 5-megapixel camera. It sports a 1.2-megapixel camera on the front for selfies.
Lava Iris 503 is based on Android 4.2 and packs 4GB of inbuilt storage that can be expanded via microSD card (up to 32GB). The Lava Iris 503 is a dual-SIM (GSM and GSM) mobile that accepts Regularmobile. The Lava Iris 503 measures 143.20 x 73.30 x 10.45mm (height x width x thickness) . It was launched in White colour.
Connectivity options on the Lava Iris 503 include GPS, FM radio, and 3G. Sensors on the phone include accelerometer, ambient light sensor, and proximity sensor.
As of 28th December 2025, Lava Iris 503 price in India starts at Rs. 6,318.
| Brand | Lava |
| Model | Iris 503 |
| Price in India | ₹6,318 |
| Release date | November 2013 |
| Form factor | Touchscreen |
| Dimensions (mm) | 143.20 x 73.30 x 10.45 |
| Battery capacity (mAh) | 2000 |
| Removable battery | Yes |
| Colours | White |
| Screen size (inches) | 5.00 |
| Touchscreen | Yes |
| Resolution | 540x960 pixels |
| Processor | 1.2GHz dual-core |
| RAM | 512MB |
| Internal storage | 4GB |
| Expandable storage | Yes |
| Expandable storage type | microSD |
| Expandable storage up to (GB) | 32 |
| Rear camera | 5-megapixel |
| Rear flash | LED |
| Front camera | 1.2-megapixel |
| Operating system | Android 4.2 |
| Wi-Fi | No |
| GPS | Yes |
| Bluetooth | No |
| NFC | No |
| Infrared | No |
| USB OTG | No |
| Headphones | 3.5mm |
| FM | Yes |
| Number of SIMs | 2 |
| Wi-Fi Direct | No |
| Mobile High-Definition Link (MHL) | No |
| SIM 1 | |
| SIM Type | Regular |
| GSM/CDMA | GSM |
| 3G | Yes |
| 4G/ LTE | No |
| Supports 4G in India (Band 40) | No |
| SIM 2 | |
| GSM/CDMA | GSM |
| 3G | No |
| 4G/ LTE | No |
| Supports 4G in India (Band 40) | No |
| Compass/ Magnetometer | No |
| Proximity sensor | Yes |
| Accelerometer | Yes |
| Ambient light sensor | Yes |
| Gyroscope | No |
| Barometer | No |
| Temperature sensor | No |
Lava Iris 503
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