Nokia 230 Dual SIM vs Nokia Asha 503 vs Nokia Asha 311 comparison
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| key specs |
| Display | 2.80-inch | 3.00-inch | 3.00-inch |
| Processor | one-core | one-core | one-core |
| Front Camera | 2-megapixel | No | No |
| Rear Camera | 2-megapixel | 5-megapixel | 3.2-megapixel |
| Battery Capacity | 1200mAh | 1200mAh | 1110mAh |
| OS | Series 30+ | Nokia Asha platform 1.2 | Nokia Asha platform |
| Resolution | 240x320 pixels | 240x320 pixels | 240x400 pixels |
| RAM | - | 64MB | 128MB |
| Storage | - | 64MB | 140MB |
| general |
| Brand | Nokia | Nokia | Nokia |
| Model | 230 Dual SIM | Asha 503 | Asha 311 |
| Release date | November 1, 2015 | October 1, 2013 | June 1, 2012 |
| Form factor | Bar | Bar | Bar |
| Dimensions (mm) | 124.60 x 53.40 x 10.90 | 102.60 x 60.60 x 12.70 | 106.00 x 52.00 x 12.90 |
| Weight (g) | 124.60 | 110.20 | 95.00 |
| Battery capacity (mAh) | 1200 | 1200 | 1110 |
| Removable battery | Yes | Yes | Yes |
| Colours | Black, White | White, Black, Green, Yellow, Blue | Dark Grey, Rose Red |
| Alternate names | - | - | RM-714 |
| display |
| Screen size (inches) | 2.80 | 3.00 | 3.00 |
| Touchscreen | No | Yes | Yes |
| Resolution | 240x320 pixels | 240x320 pixels | 240x400 pixels |
| Pixels per inch (PPI) | - | 134 | 155 |
| hardware |
| Processor | one-core | one-core | one-core |
| Expandable storage | Yes | Yes | Yes |
| Expandable storage type | microSD | microSD | microSD |
| Expandable storage up to (GB) | 32 | 32 | 32 |
| RAM | - | 64MB | 128MB |
| Internal storage | - | 64MB | 140MB |
| camera |
| Rear camera | 2-megapixel | 5-megapixel | 3.2-megapixel |
| Rear flash | LED | LED | - |
| Front camera | 2-megapixel | No | No |
| Front flash | LED | - | - |
| software |
| Operating system | Series 30+ | Nokia Asha platform 1.2 | Nokia Asha platform |
| connectivity |
| Wi-Fi | No | Yes | Yes |
| GPS | No | Yes | No |
| Bluetooth | Yes | Yes, v 3.00 | Yes, v 2.10 |
| NFC | No | No | No |
| Infrared | No | No | No |
| USB OTG | No | No | No |
| Headphones | 3.5mm | 3.5mm | 3.5mm |
| FM | Yes | Yes | Yes |
| Number of SIMs | 2 | 2 | 1 |
| Wi-Fi Direct | No | No | No |
| Mobile High-Definition Link (MHL) | No | No | No |
| Wi-Fi standards supported | - | 802.11 b/g/n | 802.11 b/g/n |
| sim 1 |
| SIM Type | Micro-SIM | Micro-SIM | Regular |
| GSM/CDMA | GSM | GSM | GSM |
| 3G | No | Yes | Yes |
| 4G/ LTE | No | No | No |
| sim 2 |
| 3G | No | No | - |
| 4G/ LTE | No | No | - |
| SIM Type | - | Micro-SIM | - |
| GSM/CDMA | - | GSM | - |
| sensors |
| Compass/ Magnetometer | No | No | No |
| Proximity sensor | No | Yes | Yes |
| Accelerometer | No | Yes | Yes |
| Ambient light sensor | No | No | No |
| Gyroscope | No | No | No |
| Barometer | No | No | No |
| Temperature sensor | No | No | No |