- Walton Primo RM4
- Helio 22 4G
| Product Image |
|
|
| Product Name | Walton Primo RM4 | Helio 22 4G |
| Price |
৳. 10,599
|
৳. 12,999
|
| Rating |
3.1
|
3.5
|
| Brand | Walton | Helio |
| Category | Smart Phone | Smart Phone |
General
| Brand |
Walton
Helio
|
| Model |
Primo RM4
22 4G
|
| Device Type |
Smartphone
Smartphone
|
| Price in BD |
BDT. 10,599 (Official)
BDT. 12,999 (Official)
|
| Release Date |
04 November 2020
12 March 2026
|
| Status |
Available
Available
|
| Camera |
13 MP
Rear: 50MP / Front: 8MP
|
| Display |
6.5 inches (16.51 cm)
6.75 inches (17.15 cm)
|
| Processor |
MediaTek Helio A25
Unisoc T7250
|
| Battery |
5950 mAh
5000 mAh
|
Display
| Display Type |
IPS LCD
IPS INCELL
|
| Screen Size |
6.5 inches (16.51 cm)
6.75 inches (17.15 cm)
|
| Resolution |
720x1600 px
720x1600 px (HD+)
|
| Screen Protection |
Corning Gorilla Glass
Gorilla Glass
|
| Bezel-less Display |
Yes with waterdrop notch
Yes with waterdrop notch
|
| Touch Screen |
Capacitive Touchscreen, Multi-touch
Capacitive Touchscreen, Multi-touch
|
| Notch |
Waterdrop
Punch-hole
|
Hardware & Software
Software
| Operating System |
Android
Android
|
| OS Version |
v10
v16
|
Processor
| Chipset |
MediaTek Helio A25
Unisoc T7250
|
| CPU |
1.8 GHz Quad-Core ARM Cortex- A53
Octa-core (2x1.6 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
|
| CPU Cores |
4 Cores
8 Cores
|
| Architecture |
64 bit
64 bit
|
| Fabrication |
12 nm
12 nm
|
| GPU |
IMG PowerVR GE8320
ARM Mali-G57 MP1
|
Memory
| Internal Storage |
64 GB
128 GB
|
| Expandable Memory |
Up to 256 GB
Up to 512GB
|
| USB OTG |
Yes
Yes
|
| RAM |
4 GB
4 GB
|
Cameras
Main Camera
| Camera Setup |
Triple
Single
|
| Resolution |
13 MP, f/2.0, Wide Angle Primary Camera, 5 MP, Ultra-Wide Angle Camera, 0.3 MP, Depth Camera
50 MP, f/1.8, Wide Angle, Primary Camera
|
| Autofocus |
Yes
Yes
|
| Flash |
LED Flash
LED Flash
|
| Image Resolution |
4128 x 3096 Pixels
8150 x 6150 Pixels
|
| Settings |
Exposure compensation, ISO control
Exposure compensation, ISO control
|
| Zoom |
Digital Zoom
10x Digital Zoom
|
| Shooting Modes |
Continuous Shooting, High Dynamic Range mode (HDR)
Continuous Shooting, High Dynamic Range mode (HDR)
|
| Aperture |
f/2.0
f/1.8
|
| Camera Features |
Auto Flash, Face detection, Filters, Touch to focus
Capture, Video, AI, Slow Motion, Portrait Mode, Night Mode, Pro Mode, Panorama, QR Code, Face Beauty, Time Lapse, Short Video, Motion Photo, HDR, Auto HDR
|
| Video Recording |
1920x1080
1920x1080
|
| Video FPS |
30 fps
30 fps
|
Selfie Camera
| Camera Setup |
Single
Single
|
| Resolution |
8 MP, f/2.2, Wide Angle Primary Camera
8 MP, f/2.0, Primary Camera
|
| Video Recording |
1920x1080
1920x1080
|
| Video FPS |
30 fps
30 fps
|
| Aperture |
f/2.2
f/2.0
|
Design & Build
| Dimensions |
167 x 77.6 x 10.1 mm
171.45 x 78.07 x 8.35 mm
|
| Weight |
214 grams
195 grams
|
| Height |
167 mm
171.45 mm
|
| Width |
77.6 mm
78.07 mm
|
| Thickness |
10.1 mm
8.35 mm
|
| Colors |
Dark Green, Night Blue, Black
Space Ash, Natural Titanium
|
Battery
| Battery type |
Li-Poly (Lithium Polymer)
Li-Poly (Lithium Polymer)
|
| Capacity |
5950 mAh
5000 mAh
|
| Quick Charging |
10W wired
18W wired
|
| Placement |
Non-removable
Non-removable
|
| USB Type-C |
USB Type-C 2.0
USB Type-C 2.0
|
Network
SIM 1
| Technology |
2G, 3G, 4G
2G, 3G, 4G
|
| SIM Size |
Nano
Nano
|
| SIM Slot |
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM
|
| 2G Bands |
GSM/GPRS/EDGE 850/900/1800/1900 MHz
GSM 1800 / 1900 / 850 / 900 MHz
|
| 3G Bands |
UMTS 900/2100 MHz
UMTS 1900 / 2100 / 850 / 900 MHz
|
| 4G Bands |
LTE FDD 900/1800/2100 MHz) Network Speed GPRS/EDGE/3G/HSPA+/4G
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 850(band 26)
|
| VoLTE |
Yes
Yes
|
| GPRS |
Available
Available
|
| EDGE |
Available
Available
|
| Speed |
HSPA, LTE
HSPA, LTE
|
SIM 2
| Technology |
2G
2G, 3G, 4G
|
| SIM Size |
Nano
Nano
|
| SIM Slot |
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM
|
| 2G Bands |
GSM/GPRS/EDGE 850/900/1800/1900 MHz
GSM 1800 / 1900 / 850 / 900 MHz
|
| Speed |
HSPA, LTE
HSPA, LTE
|
Connectivity
| WLAN |
Wi-Fi 4 (802.11 b/g/n)
Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz
|
| Bluetooth |
v4.0
v5.0
|
| GPS |
Yes with A-GPS
Yes with A-GPS
|
| Wi-fi Hotspot |
Yes
Yes
|
| USB |
Mass storage device, USB charging
Mass storage device, USB charging
|
Multimedia
| FM Radio |
Yes
Yes
|
| Loudspeaker |
Yes
Yes
|
| Alert Types |
Vibration, MP3, WAV ringtones
Vibration, MP3, WAV ringtones
|
| Video |
1080p@30fps, 720p@30fps
1080p@30fps
|
| Document Reader |
Yes
Yes
|
| Audio Jack |
3.5 mm
3.5 mm
|
Sensors & Security
| Light Sensor |
Light sensor, Accelerometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
|
| Fingerprint Sensor |
Yes
Yes
|
| Finger Sensor Position |
Rear-mounted
Side-mounted
|
| Face Unlock |
Yes
Yes
|
Manufacturer
| First Arrival |
04 November 2020
12 March 2026
|
| Manufactured By |
Walton
Helio
|
| Availability |
Available
Available
|
| Made By |
Bangladesh
Bangladesh
|
More
| Sensor |
Accelerometer, gyro, proximity, compass
Accelerometer, proximity, e-compass
|