Realme Narzo 20A features a 6.5-inches HD+ LCD display with 720 x 1600 pixel resolution and 89.8% screen-to-body ratio. The front display is also shielded by a Corning Gorilla Glass. Under the hood, the Narzo 20A is be powered by an octa-core Snapdragon 665 Chipset coupled with up to 4GB RAM and 64GB onboard storage which can be further expanded by a microSD card up to 256GB.
The phone comes with a triple camera setup of a 12-megapixel primary sensor with f/1.8 aperture, a 2-megapixel black and white lens with f/2.4 aperture, and a 2-megapixel retro lens with f/2.4 aperture. For selfies, the phone features an 8-megapixel snapper at the front. It has a rear-mounted fingerprint scanner for security.
The Realme Narzo 20A runs on Android 10 and it draws power from a huge 5,000mAh battery with 10W standard charging.
| Type | HD+, mini-drop display with Corning Gorilla Glass protection |
| Resolution | 720 X 1600 pixels |
| Screen Size | 6.5 inches |
| Processor | Octa Core 2 GHz, Snapdragon 665 |
| Operating System | Android 10, realme UI |
| RAM | 3 GB |
| Internal Memory | 32 GB |
| Expandable | 256 GB, micro SD card |
| Rear Camera | 12MP + 2MP + 2MP, Triple Camera: 12MP rear camera with f/1.8 aperture, PDAF, LED flash, EIS, 2MP B&W sensor and 2MP retro camera with f/2.4 aperture |
| Front Camera | 8 MP, with f/2.0 aperture |
| Image Stablizer | No |
| Flash | Yes, LED flash |
| Video Recording | Yes |
| Design | Bar |
| Size | 164.4 x 75.4 x 8.9mm |
| Weight | 195 grams |
| Capacity | 5000 mAh, with 10W charging |
| Type | Non Removable |
| Radio | No |
| Media Player | Yes, MP3/WAV/eAAC+/FLAC player |
| Video Player | Yes, MP4/H.264 player |
| Network | 2G |
| GSM/CDMA | GSM |
| Bluetooth | 5.0, A2DP, LE |
| WiFi | Yes, Wi-Fi 802.11 a/b/g/n, WiFi Direct, hotspot |
| Internet | EDGE |
| GPS | With A-GPS |
| USB | Micro |
| HDMI | No |
| Headphone Connector | 3.5 mm |
| SIM | Dual |
| NFC | No |
| DLNA | No |
| Sensors | |
| Built in Applications | Yes |
| Warrenty | 1 Year |
| Dustproof | No |
| Shockproof | No |
| Water Resistant | No |
| Keypad | Touchscreen |
| Water Proof | No |