Realme 3 Full Specifications
| Brand | Realme |
| Model | 3 |
| Release date | March 2019 |
| Launched in India | Yes |
| Form factor | Touchscreen |
| Dimensions (mm) | 156.10 x 75.60 x 8.30 |
| Weight (g) | 175.00 |
| Battery capacity (mAh) | 4230 |
| Removable battery | No |
| Wireless charging | No |
| Colours | Dynamic Black, Black, Radiant Blue |
| Screen size (inches) | 6.20 |
| Touchscreen | Yes |
| Resolution | 720x1520 pixels |
| Protection type | Gorilla Glass |
| Aspect ratio | 19:9 |
| Processor | 2.1GHz |
| Processor make | MediaTek Helio P70 |
| RAM | 3GB |
| Internal storage | 32GB |
| Expandable storage | Yes |
| Expandable storage type | microSD |
| Expandable storage up to (GB) | 256 |
| Dedicated microSD slot | Yes |
| Rear camera | 13-megapixel (f/1.8, 1.12-micron) + 2-megapixel |
| Rear autofocus | Phase detection autofocus |
| Rear flash | Yes |
| Front camera | 13-megapixel (f/2.0, 1.12-micron) |
| Operating system | Android Pie |
| Skin | ColorOS 6 |
| Wi-Fi | Yes |
| Wi-Fi standards supported | 802.11 a/b/g/n |
| GPS | Yes |
| Bluetooth | Yes, v 4.20 |
| USB OTG | Yes |
| Micro-USB | Yes |
| Headphones | 3.5mm |
| FM | No |
| Number of SIMs | 2 |
| Active 4G on both SIM cards | Yes |
| SIM 1 | |
| SIM Type | Nano-SIM |
| GSM/CDMA | GSM |
| 3G | Yes |
| Supports 4G in India (Band 40) | Yes |
| SIM 2 | |
| SIM Type | Nano-SIM |
| GSM/CDMA | GSM |
| 3G | Yes |
| Supports 4G in India (Band 40) | Yes |
| Face unlock | Yes |
| Fingerprint sensor | Yes |
| Compass/ Magnetometer | Yes |
| Proximity sensor | Yes |
| Accelerometer | Yes |
| Ambient light sensor | Yes |
| Gyroscope | Yes |
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