| First Release | November 2020 |
| Colors | Dark Green, Night Blue, Black |
| Connectivity | |
|---|---|
| Network | 2G, 3G, 4G (VoLTE) |
| SIM | Dual Nano SIM |
| WLAN | ✅ Wi-Fi hotspot |
| Bluetooth | ✅ v4.0 |
| GPS | ✅ A-GPS |
| Radio | ✅ FM, recording |
| USB | v2.0 |
| OTG | ✅ |
| USB Type-C | ✖ |
| Others | Wireless Display (Cast) |
| Body | |
| Style | Minimal Notch |
| Material | Glass front, plastic body |
| Water Resistance | ✖ |
| Dimensions | 167 x 77.6 x 10.1 millimeters |
| Weight | 214 grams |
| Display | |
| Size | 6.5 inches |
| Resolution | HD+ 1600 x 720 pixels |
| Technology | IPS Touchscreen |
| Protection | ✖ |
| Features | Multitouch, 2.5D curved glass |
| Back Camera | |
| Resolution | Triple 13+5+0.3 Megapixel |
| Features | BSI, PDAF, LED flash, f/2.0, 1/3.06″, ultrawide, depth, HDR & more |
| Video Recording | Full HD (1080p) |
| Front Camera | |
| Resolution | 8 Megapixel |
| Features | PDAF, BSI, f/2.2, portrait mode & more |
| Video Recording | Full HD (1080p) |
| Battery | |
| Type and Capacity | Lithium-polymer 5950 mAh (non-removable) |
| Fast Charging | ✅ 10W Fast Charging |
| Reverse Charging | ✅ |
| Performance | |
| Operating System | Android 10 |
| Chipset | MediaTek Helio A25 (12 nm) |
| RAM | 4 GB |
| Processor | Octa-core, 1.8 GHz (Cortex-A53) |
| GPU | PowerVR GE8320 |
| Storage | |
| ROM | 64 GB |
| MicroSD Slot | ✅ up to 256 GB (dedicated slot) |
| Sound | |
| 3.5mm Jack | ✅ |
| Features | Loudspeaker |
| Security | |
| Fingerprint | ✅ On the back |
| Face Unlock | ✅ |
| Others | |
| Notification Light | |
| Sensors | Fingerprint, Accelerometer (3D), Proximity, Compass |
| Manufactured by | Walton |
| Made in | Bangladesh |
| Sar Value |
Walton Primo RM4 comes with 6.5 inches HD+ IPS screen. It has a full-view waterdrop notch design. The back camera is of triple 13+5+0.3 MP with PDAF, depth sensor, ultrawide, LED flash, f/2.0 aperture etc. features and Full HD video recording. The front camera is of 8 MP. Primo RM4 comes with 5950 mAh big battery. It has 4 GB RAM, 1.8 GHz octa-core CPU and PowerVR GE8320 GPU. It is powered by a 12 nm MediaTek Helio A25 chipset. The device comes with 64 GB internal storage and dedicated MicroSD slot. There is a back-mounted fingerprint sensor in this phone.
Among other features, there is FM Radio with recording, Dual SIM, face unlock, VoLTE support, Wireless Display (Cast) etc.
english
