| Price | 67 USD |
| Brand | walton |
| Model | Walton primo EF3 |
| Status | 2015, June |
| Release Date | 2015-06 |
| RAM | 1 GB RAM |
| STORAGE | 8 GB |
| Memory Slot | MicroSD, up to 32 GB |
| Rear Camera | 5 MP |
| Feature | CMOS sensor |
| Video Recording | Yes |
| Front Camera | MP |
| Front Video Recording |
| Network | |
| USB | Yes |
| GPS | Yes, with A-GPS |
| Bluetooth | Yes |
| WLAN | Wi-Fi 802.11 b/g/n |
| SIM | Dual SIM with dual stand-by |
| EDGE | Yes |
| GPRS | |
| Speed | HSPA+ |
| Type | Removable Battery |
| Size | 2000 mAh, Li-Ion Battery |
| Charging |
| Sensors | Accelerometer |
| Type | FWVGA capacitive touch screen |
| Protection | - - |
| Build |
| OS | Android 4.4.2 KitKat |
| Chipsets | |
| GPU | Mali-400 |
| CPU | 1.2 GHz Quad Core Processor |
| Colors | Black, White |
| Weight | 165 g |
| Dimensions | 142x72.7x9.4 mm |
| NFC | |
| 3.5mm Jack | |
| Charging | |
| Water Proof |
| Radio | Yes |
| Loudspeaker |