- Samsung Keystone 3
- Proton Jet 4G
| Product Image |
|
|
| Product Name | Samsung Keystone 3 | Proton Jet 4G |
| Price |
৳. 1,590
|
৳. 1,899
|
| Rating |
2.8
|
3.4
|
| Brand | Samsung | Proton |
| Category | Feature Phone | Feature Phone |
General
| Brand |
Samsung
Proton
|
| Model |
Keystone 3
Jet 4G
|
| Device Type |
FeaturePhone
FeaturePhone
|
| Price in BD |
BDT. 1,590 (Official)
BDT. 1,899 (Official)
|
| Release Date |
15 August 2010
26 February 2026
|
| Status |
Available
Available
|
| Display |
1.5 inches (7.3 cm2)
2.4 inches
|
| Battery |
800 mAh
2000 mAh
|
Display
| Display Type |
TFT
QVGA
|
| Screen Size |
1.5 inches (7.3 cm2)
2.4 inches
|
| Resolution |
128x128 px
240x320 px
|
Hardware & Software
Software
| Operating System |
FeaturePhone
FeaturePhone
|
Memory
| RAM |
4 MB
64 MB
|
Design & Build
| Dimensions |
108 x 45 x 13.2 mm
N/A
|
| Weight |
66 grams
N/A
|
| Height |
108 mm
N/A
|
| Width |
45 mm
N/A
|
| Thickness |
13.2 mm
N/A
|
| Colors |
White, Black
Mint Green, Black
|
Battery
| Battery type |
Li-Ion (Lithium-Ion)
Li-Poly (Lithium Polymer)
|
| Capacity |
800 mAh
2000 mAh
|
| Placement |
Removable
Removable
|
Network
SIM 1
| Technology |
2G
2G, 3G, 4G
|
| SIM Size |
Mini
Dual Standby
|
| SIM Slot |
Single SIM, GSM
Dual SIM, GSM+GSM
|
| 2G Bands |
GSM 900 / 1800
GSM 1800 / 1900 / 850 / 900 MHz
|
| GPRS |
Class 10
N/A
|
Connectivity
| USB |
USB 2.0
Mass storage device, USB charging
|
Multimedia
| FM Radio |
Yes
Yes
|
| Document Reader |
Yes
Yes
|
Manufacturer
| First Arrival |
15 August 2010
26 February 2026
|
| Manufactured By |
Samsung
Proton
|
| Availability |
Available
Available
|
| Made By |
Korea
Bangladesh
|