

| Name | Primo EF |
| Official Price | 6,490 |
| Release Date | 05 May, 2014 |
| Variant | 512MB +4GB |
| Brand | Walton |
| Model | Primo EF |
| Device Type | Smartphone |
| Status | |
| Made By | Bangladesh |
| Operating System | Android |
| OS Version | v4.2.2 |
| CPU | 1.3GHz |
| CPU Cores | 2 Cores |
| GPU | Mali-400 |
| Display Type | TFT |
| Screen Size | 4.5 inches (57.6 cm2) |
| Resolution | 480x854 px |
| Pixel Density | 218 ppi |
| Screen Protection | Gorilla Glass |
| Bezel-less Display | Yes with notch |
| Touch Screen | Capacitive Touchscreen |
| Camera Setup | Single |
| Resolution | 5 MP, Primary Camera |
| Autofocus | |
| OIS | |
| Flash | |
| Image Resolution | 4128 x 3096 Pixels |
| Settings | Exposure compensation |
| Zoom | Digital Zoom |
| Shooting Modes | High Dynamic Range mode (HDR) |
| Camera Features | Auto Flash, Face detection, Filters, Touch to focus |
| Video Recording | 1280x720 |
| Video FPS | 30 fps |
| Camera Setup | Single |
| Resolution | 0.3 MP, Primary Camera |
| Flash | |
| Video Recording | 1280x720 |
| Video FPS | 30 fps |
| Height | 135 mm |
| Width | 67 mm |
| Thickness | 6 mm |
| Weight | 144 grams |
| Build | Back: Plastic |
| Colors | Black, White |
| Waterproof |
| Battery type | Li-Ion (Lithium Ion) |
| Capacity | 1700 mAh |
| Placement | Removable |
| Internal Storage | 4 GB |
| USB OTG | |
| RAM | 512 MB |
| Network | 2G, 3G |
| SIM Slot | Dual SIM, GSM+GSM |
| SIM Size | SIM1: Nano, SIM2: Nano |
| EDGE | |
| GPRS | |
| VoLTE | |
| Speed | HSPA |
| WLAN | Wi-Fi 4 (802.11 b/g/n) |
| Bluetooth | v4.0 |
| GPS | |
| Infrared | |
| Wi-fi Hotspot | |
| NFC | |
| USB | Mass storage device, USB charging, microUSB |
| Light Sensor | Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope |
| Fingerprint Sensor | |
| Face Unlock |
| FM Radio | |
| Loudspeaker | |
| Audio Jack | 3.5 mm |
| Video | 720p@30fps |
| Document Reader |
| Features | Accelerometer, Light Sensor, Proximity Sensor |
You can write your own disclaimer from APS Settings -> General -> Disclaimer Note.