Mobile Phones
Walton Primo RM4
Brand: Walton · Model: Primo RM4 · Released: 2020-11-04
Updated
Specifications
Display
| Display Type | IPS LCD |
|---|---|
| Screen Size | 6.5 inches (16.51 cm) |
| Resolution | 720x1600 px |
| Screen Protection | Corning Gorilla Glass |
| Bezel-less Display | Yes with waterdrop notch |
| Touch Screen | Capacitive Touchscreen, Multi-touch |
| Notch | Waterdrop |
Performance
| Operating System | Android |
|---|---|
| OS Version | v10 |
| Chipset | MediaTek Helio A25 |
| CPU | 1.8 GHz Quad-Core ARM Cortex- A53 |
| CPU Cores | 4 Cores |
| Architecture | 64 bit |
| Fabrication | 12 nm |
| GPU | IMG PowerVR GE8320 |
Memory
| Internal Storage | 64 GB |
|---|---|
| Expandable Memory | Up to 256 GB |
| USB OTG | Yes |
| RAM | 4 GB |
Camera
| Primary Camera Setup | Triple |
|---|---|
| Primary Resolution | 13 MP, f/2.0, Wide Angle Primary Camera, 5 MP, Ultra-Wide Angle Camera, 0.3 MP, Depth Camera |
| Primary Autofocus | Yes |
| Primary Flash | LED Flash |
| Primary Image Resolution | 4128 x 3096 Pixels |
| Primary Settings | Exposure compensation, ISO control |
| Primary Zoom | Digital Zoom |
| Primary Shooting Modes | Continuous Shooting, High Dynamic Range mode (HDR) |
| Primary Aperture | f/2.0 |
| Primary Camera Features | Auto Flash, Face detection, Filters, Touch to focus |
| Primary Video Recording | 1920x1080 |
| Primary Video FPS | 30 fps |
| Selfie Camera Setup | Single |
| Selfie Resolution | 8 MP, f/2.2, Wide Angle Primary Camera |
| Selfie Video Recording | 1920x1080 |
| Selfie Video FPS | 30 fps |
| Selfie Aperture | f/2.2 |
Battery
| Battery type | Li-Poly (Lithium Polymer) |
|---|---|
| Capacity | 5950 mAh |
| Quick Charging | 10W wired |
| Placement | Non-removable |
| USB Type-C | USB Type-C 2.0 |
Network
| Network | 2G, 3G, 4G |
|---|---|
| SIM Slot | Dual SIM, GSM+GSM |
| SIM Size | SIM1: Nano, SIM2: Nano |
| EDGE | Available |
| GPRS | Available |
| VoLTE | Yes |
| Speed | HSPA, LTE |
| WLAN | Wi-Fi 4 (802.11 b/g/n) |
| Bluetooth | v4.0 |
| GPS | Yes with A-GPS |
| Wi-fi Hotspot | Yes |
| USB | Mass storage device, USB charging |
Build
| Height | 167 mm |
|---|---|
| Width | 77.6 mm |
| Thickness | 10.1 mm |
| Weight | 214 grams |
| Colors | Dark Green, Night Blue, Black |
Other
| Device Type | Smartphone |
|---|---|
| Light Sensor | Light sensor, Accelerometer, Compass, Gyroscope |
| Fingerprint Sensor | Yes |
| Finger Sensor Position | Rear-mounted |
| Face Unlock | Yes |
| Made By | Bangladesh |
| Features | Accelerometer, gyro, proximity, compass |
Audio
| FM Radio | Yes |
|---|---|
| Loudspeaker | Yes |
| Alert Types | Vibration, MP3, WAV ringtones |
| Audio Jack | 3.5 mm |
| Video | 1080p@30fps, 720p@30fps |
| Document Reader | Yes |
Warranty: 1-year service warranty · Colours: Dark Green, Night Blue, Black
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Prices seen in Bangladesh
| Seller | Price | Seen on |
|---|---|---|
| Official price (MobileDor) | ৳9,799 | October 27, 2026 |
| Official price (MobileDokan) · 4GB/64GB | ৳10,599 | October 27, 2026 |
Prices as published by each seller on the date shown. They change often; confirm with the seller before you buy.
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