- Micromax X457
- Proton Sky
| Product Image |
|
|
| Product Name | Micromax X457 | Proton Sky |
| Price |
৳. 2,599
|
৳. 1,210
|
| Rating |
2.8
|
2.9
|
| Brand | Maximus | Proton |
| Category | Feature Phone | Smart Phone |
General
| Brand |
Micromax
Proton
|
| Model |
X457
Sky
|
| Device Type |
Java
Feature phone
|
| Price in BD |
BDT. 2,599 (Official)
BDT. 1,210 (Official)
|
| Release Date |
07 December 2013
24 May 2025
|
| Status |
Available
Available
|
| Camera |
0.3 MP
Rear: 0.08MP
|
| Display |
3.5 inches (8.89 cm)
2.4 inches (6.1 cm)
|
| Battery |
1100 mAh
1900 mAh
|
Display
| Display Type |
TFT
QVGA
|
| Screen Size |
3.5 inches (8.89 cm)
2.4 inches (6.1 cm)
|
| Resolution |
320x480 px
240x320 px
|
| Pixel Density |
165 ppi
N/A
|
| Screen to Body Ratio |
50.91 %
N/A
|
| Bezel-less Display |
Yes with notch
N/A
|
| Touch Screen |
Capacitive Touchscreen
N/A
|
| Notch |
Yes
N/A
|
Hardware & Software
Software
| Operating System |
Java
Feature Phone
|
Memory
| Internal Storage |
85.5 KB
N/A
|
| Expandable Memory |
Up to 8 GB
Up to 32 GB
|
Cameras
Main Camera
| Camera Setup |
Single
Single
|
| Resolution |
0.3 MP Primary Camera
0.08 MP Primary Camera
|
| Image Resolution |
640 x 48 Pixels
N/A
|
| Zoom |
Digital Zoom
N/A
|
Design & Build
| Dimensions |
116.5 x 61.5 x 10.85
128 x 53 x 12.8 mm
|
| Weight |
98.89 grams
N/A
|
| Height |
116.5 mm
128 mm
|
| Width |
61.5 mm
53 mm
|
| Thickness |
10.85 mm
12.8 mm
|
| Colors |
Black
Black
|
Battery
| Battery type |
Li-Ion (Lithium Ion)
Li-Ion (Lithium Ion)
|
| Capacity |
1100 mAh
1900 mAh
|
| Placement |
Removable
Removable
|
Network
SIM 1
| Technology |
2G
2G
|
| SIM Slot |
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM
|
| 2G Bands |
GSM 850 / 900 / 1800 / 1900
HSDPA 850 / 900 / 2100
|
| GPRS |
Available
N/A
|
SIM 2
| Technology |
2G
2G
|
| SIM Slot |
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM
|
| 2G Bands |
GSM 850 / 900 / 1800 / 1900
HSDPA 850 / 900 / 2100
|
| GPRS |
Available
N/A
|
Connectivity
| Bluetooth |
v2.1
v2.0
|
| USB |
microUSB 2.0
microUSB 2.0
|
Multimedia
| FM Radio |
Yes
Yes
|
| Loudspeaker |
Yes
Yes
|
| Alert Types |
Vibration, MP3, Ringtones
N/A
|
| Video |
320p@15fps
MP3, MP4
|
Manufacturer
| First Arrival |
07 December 2013
24 May 2025
|
| Manufactured By |
Micromax
Proton
|
| Availability |
Available
Available
|
| Made By |
China
Bangladesh
|