| Brand | Walton |
| Model | Primo NH3 |
| Device Type | Smartphone |
| Release Date | 15 June 2017 |
| Status | Available |
| Operating System | Android |
| OS Version | v7.0 (Nougat) |
| Chipset | MediaTek MT6580 |
| CPU | 1.3 GHz Quad Core |
| CPU Cores | 4 Cores |
| GPU | Mail 400 |
| Display Type | IPS LCD |
| Screen Size | 5.5 inches (13.97 cm) |
| Resolution | 720x1280 px (HD) |
| Screen Protection | Gorilla Glass |
| Bezel-less Display | Yes with notch |
| Touch Screen | Capacitive Touchscreen, Multi-touch |
| Notch | Yes |
| Camera Setup | Single |
| Resolution | 13 MP, Primary Camera |
| Autofocus | Yes |
| Flash | LED Flash |
| Settings | Exposure compensation |
| Zoom | Digital Zoom |
| Shooting Modes | High Dynamic Range mode (HDR) |
| Camera Features | Flashlight, Face beauty, Touch to Focus |
| Video Recording | 1920x1080 |
| Video FPS | 30 fps |
| Camera Setup | Single |
| Resolution | 5 MP, Primary Camera |
| Colors | Black, Gold |
| Battery type | Li-Ion (Lithium Ion) |
| Capacity | 2800 mAh |
| Placement | Removable |
| Internal Storage | 16 GB |
| Expandable Memory | Up to 64 GB |
| RAM | 2 GB |
| Network | 2G, 3G |
| SIM Slot | Dual SIM, GSM+GSM |
| SIM Size | SIM1: Micro, SIM2: Micro |
| EDGE | Available |
| GPRS | Available |
| Speed | HSPA |
| WLAN | Wi-Fi 4 (802.11 b/g/n) |
| Bluetooth | v4.0 |
| GPS | Yes with A-GPS |
| USB | microUSB 2.0 |
| FM Radio | Yes |
| Loudspeaker | Yes |
| Alert Types | Vibration, MP3, WAV ringtones |
| Audio Jack | 3.5 mm |
| Video | 1080p@30fps |
| Document Reader | Yes |
| Made By | Bangladesh |
| Features | Accelerometer 3D, Proximity, Light |
