- Walton Primo EF4
- GDL Switch 4G
| Product Image |
|
|
| Product Name | Walton Primo EF4 | GDL Switch 4G |
| Price |
৳. 4,090
|
৳. 1,820
|
| Rating |
2.9
|
3.2
|
| Brand | Walton | GDL |
| Category | Smart Phone | Smart Phone |
General
| Brand |
Walton
GDL
|
| Model |
Primo EF4
Switch 4G
|
| Device Type |
Smartphone
FeaturePhone
|
| Price in BD |
BDT. 4090 (Official)
BDT. 1,820 (Official)
|
| Release Date |
06 July 2016
09 September 2025
|
| Status |
Available
Available
|
| Camera |
5 MP
Rear: 0.08MP / Front: 0.08MP
|
| Display |
5.0 inches
2.4 inches (6.1 cm)
|
| Battery |
2300 mAh
1950 mAh
|
Display
| Display Type |
FWVGA
QVGA
|
| Screen Size |
5.0 inches (12.7 cm)
2.4 inches (6.1 cm)
|
| Resolution |
854x480 px
128x160 px
|
| Screen Protection |
Corning Gorilla Glass
N/A
|
| Bezel-less Display |
Yes with notch
N/A
|
| Touch Screen |
Capacitive Touchscreen, Multi-touch
N/A
|
| Notch |
Yes
N/A
|
Hardware & Software
Software
| Operating System |
Android
FeaturePhone
|
| OS Version |
v6.0 (Marshmallow)
Thread RTOS
|
Processor
| CPU |
Quad-core 1.2 GHz
N/A
|
| CPU Cores |
4 Cores
N/A
|
| Architecture |
64 bit
N/A
|
| GPU |
Mali 400MP
N/A
|
Memory
| Internal Storage |
8 GB
128 MB
|
| Expandable Memory |
Up to 32 GB
N/A
|
| RAM |
512 MB
48 MB
|
Cameras
Main Camera
| Camera Setup |
Single
Single
|
| Resolution |
5 MP Primary Camera
0.08 MP, Primary Camera
|
| Autofocus |
Yes
N/A
|
| Flash |
LED Flash
N/A
|
| Zoom |
Digital Zoom
N/A
|
| Shooting Modes |
Continuous Shooting
N/A
|
| Camera Features |
Auto Flash,
Face detection
N/A
|
| Video Recording |
1280x720
N/A
|
| Video FPS |
30 fps
N/A
|
Selfie Camera
| Camera Setup |
Single
Single
|
| Resolution |
2 MP Primary Camera
0.08 MP, Primary Camera
|
Design & Build
| Dimensions |
145.09 x 73.28 x 10.35 mm
125 x 53 x 14.8 mm
|
| Weight |
155 grams
N/A
|
| Height |
145.09 mm
125 mm
|
| Width |
73.28 mm
53 mm
|
| Thickness |
10.35 mm
14.8 mm
|
| Colors |
White Silver, White Golden, Pure Black
Black, Emerald Green, Peacock Blue
|
Battery
| Battery type |
Li-Poly (Lithium Polymer)
Li-Ion (Lithium Ion)
|
| Capacity |
2300 mAh
1950 mAh
|
| Placement |
Removable
Removable
|
Network
SIM 1
| Technology |
2G, 3G
2G, 3G, 4G
|
| SIM Size |
Mini-SIM
Mini
|
| SIM Slot |
Dual SIM (GSM+GSM)
Dual SIM, GSM+GSM
|
| 2G Bands |
GSM 1800 / 1900 / 850 / 900 MHz
GSM 850 / 900 / 1800 / 1900
|
| 3G Bands |
UMTS 2100 / 900 MHz
HSDPA 850 / 900 / 2100
|
| GPRS |
Available
Available
|
| EDGE |
Available
Available
|
| Speed |
HSPA
HSPA, LTE
|
SIM 2
| Technology |
2G, 3G
2G, 3G, 4G
|
| SIM Size |
Mini-SIM
Mini
|
| SIM Slot |
Dual SIM (GSM+GSM)
Dual SIM, GSM+GSM
|
| 2G Bands |
GSM 1800 / 1900 / 850 / 900 MHz
GSM 850 / 900 / 1800 / 1900
|
| 3G Bands |
UMTS 2100 / 900 MHz
HSDPA 850 / 900 / 2100
|
| GPRS |
Available
Available
|
| EDGE |
Available
Available
|
| Speed |
HSPA, LTE
HSPA, LTE
|
Connectivity
| WLAN |
Wi-Fi 4 (802.11 b/g/n)
N/A
|
| Bluetooth |
v4.0
v3.0
|
| GPS |
Yes with A-GPS
N/A
|
| Wi-fi Hotspot |
Yes
N/A
|
| USB |
microUSB 2.0
N/A
|
Multimedia
| FM Radio |
Yes
Yes
|
| Loudspeaker |
Yes
Yes
|
| Video |
1080p@30fps
Yes
|
| Document Reader |
Yes
Yes
|
| Audio Jack |
3.5 mm
3.5 mm
|
Sensors & Security
| Light Sensor |
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
N/A
|
Manufacturer
| First Arrival |
06 July 2016
09 September 2025
|
| Manufactured By |
Walton
GDL
|
| Availability |
Available
Available
|
| Made By |
Bangladesh
Bangladesh
|
More
| Sensor |
Proximity sensor, Accelerometer
N/A
|