- Xiaomi Redmi 4a
- GDL GigaX Y21 4G
| Product Image |
|
|
| Product Name | Xiaomi Redmi 4a | GDL GigaX Y21 4G |
| Price |
৳. 10,990
|
৳. 9,290
|
| Rating |
3.0
|
3.4
|
| Brand | Xiaomi | GDL |
| Category | Smart Phone | Smart Phone |
General
| Brand |
Xiaomi
GDL
|
| Model |
Redmi 4A
GigaX Y21 4G
|
| Device Type |
SmartPhone
Smartphone
|
| Price in BD |
BDT. 10,990 (Official)
BDT. 9,290 (Official)
|
| Release Date |
23 November 2016
15 April 2022
|
| Status |
Available
Available
|
| Camera |
13 MP
Rear: 50MP / Front: 8MP
|
| Display |
5.0 inches (12.7 cm)
6.78 inches (17.22 cm)
|
| Processor |
Qualcomm MSM8917 Snapdragon 425
MediaTek Helio G36
|
| Battery |
3120 mAh
5000 mAh
|
Display
| Display Type |
IPS LCD
TFT
|
| Screen Size |
5.0 inches (12.7 cm)
6.78 inches (17.22 cm)
|
| Resolution |
720x1280 px (HD+)
720x1650 px (HD+)
|
| Aspect Ratio |
16:9
N/A
|
| Pixel Density |
296 ppi
N/A
|
| Screen to Body Ratio |
69.0 %
N/A
|
| Screen Protection |
Gorilla Glass
Gorilla Glass
|
| Bezel-less Display |
Yes with Notch
Yes with waterdrop notch
|
| Touch Screen |
Capacitive Touchscreen, Multi-touch
Capacitive Touchscreen, Multi-touch
|
Hardware & Software
Software
| Operating System |
Android
Android
|
| OS Version |
v6.0.1 (Marshmallow)
v14
|
| User Interface |
MIUI 10
N/A
|
Processor
| Chipset |
Qualcomm MSM8917 Snapdragon 425
MediaTek Helio G36
|
| CPU |
Quad-core 1.4 GHz Cortex-A53
Octa-core Arm Cortex-A53
|
| CPU Cores |
4 Cores
8 Cores
|
| Architecture |
64 bit
64 bit
|
| Fabrication |
28 nm
12 nm
|
| GPU |
Adreno 308
Mali-G57
|
Memory
| Internal Storage |
16 GB
64 GB
|
| Storage Type |
eMMC 5.1
N/A
|
| Expandable Memory |
Up to 128 GB
Up to 1 TB
|
| USB OTG |
Yes
N/A
|
| RAM |
2 GB
4 GB
|
Cameras
Main Camera
| Camera Setup |
Single
Single
|
| Resolution |
13 MP, f/2.2, Primary Camera
8 MP, Primary Camera
|
| Autofocus |
Phase Detection autofocus
Yes
|
| Flash |
LED Flash
LED Flash
|
| Image Resolution |
4128 x 3096 Pixels
3264 x 2448 Pixels
|
| Settings |
Exposure compensation, ISO control
Exposure compensation, ISO control
|
| Zoom |
Digital Zoom
Digital Zoom
|
| Shooting Modes |
Continuous Shooting, High Dynamic Range mode (HDR)
Continuous Shooting, High Dynamic Range mode (HDR)
|
| Aperture |
f/2.2
N/A
|
| Camera Features |
Auto Flash, Face detection, Touch to focus
N/A
|
| Video Recording |
1920x1080
1920x1080
|
| Video FPS |
30 fps
30 fps
|
Selfie Camera
| Camera Setup |
Single
Single
|
| Resolution |
5 MP, f/2.2, Primary Camera
8 MP, Primary Camera
|
| Aperture |
f/2.2
N/A
|
Design & Build
| Dimensions |
139.9 x 70.4 x 8.5 mm (5.51 x 2.77 x 0.33 in)
169.1 x 76.5 x 9 mm
|
| Build |
Glass front, plastic back, plastic frame
N/A
|
| Weight |
131.5 grams
N/A
|
| Height |
139.9 mm
169.1 mm
|
| Width |
70.4 mm
76.5 mm
|
| Thickness |
8.5 mm
9 mm
|
| Colors |
Gold, Rose Gold, Dark Gray
Hippy Blue, Smokey Grey, Zodiac Blue
|
Battery
| Battery type |
Li-Ion (Lithium Ion)
Li-Poly (Lithium Polymer)
|
| Capacity |
3120 mAh
5000 mAh
|
| Placement |
Non-removable
Non-removable
|
| Standby |
Up to 168 Hours(3G)
N/A
|
| Talk Time |
Up to 39.3 Hours(3G)
N/A
|
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 1800 / 1900 / 850 / 900 MHz
GSM 1800 / 850 / 900 MHz
|
| 3G Bands |
UMTS 1900 / 2100 / 850 / 900 MHz
UMTS 2100 / 850 / 900 MHz
|
| 4G Bands |
TD-LTE 2600(band 38) / 2300(band 40) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 1700(band 4) / 850(band 5) / 800(band 20)
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5)
|
| VoLTE |
Yes
Yes
|
| GPRS |
Available
Available
|
| EDGE |
Available
Available
|
| Speed |
HSPA, LTE
HSPA, LTE
|
SIM 2
| Technology |
2G, 3G, 4G
2G, 3G, 4G
|
| SIM Size |
Nano
Nano
|
| SIM Slot |
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM
|
| 2G Bands |
GSM 1800 / 1900 / 850 / 900 MHz
GSM 1800 / 850 / 900 MHz
|
| 3G Bands |
UMTS 1900 / 2100 / 850 / 900 MHz
UMTS 2100 / 850 / 900 MHz
|
| 4G Bands |
TD-LTE 2600(band 38) / 2300(band 40) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 1700(band 4) / 850(band 5) / 800(band 20)
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5)
|
| VoLTE |
Yes
Yes
|
| GPRS |
Available
Available
|
| EDGE |
Available
Available
|
| 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 |
v4.1
v5.0
|
| GPS |
Yes with A-GPS, Glonass
Yes with A-GPS
|
| Infrared |
Yes
N/A
|
| Wi-fi Hotspot |
Yes
Yes
|
| USB |
Mass storage device, USB charging, microUSB 2.0
Mass storage device, USB charging
|
| SAR Value |
0.596 W/kg, Body: 1.6 W/kg
N/A
|
Multimedia
| FM Radio |
Yes
Yes
|
| Loudspeaker |
Yes
Yes
|
| Alert Types |
Vibration, MP3, WAV ringtones
N/A
|
| Video |
1080p@30fps
1080p@30fps
|
| Document Reader |
Yes
Yes
|
| Audio Jack |
3.5 mm
3.5 mm
|
Sensors & Security
| Light Sensor |
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
|
Manufacturer
| First Arrival |
23 November 2016
15 April 2022
|
| Manufactured By |
Xiaomi
GDL
|
| Availability |
Available
Available
|
| Made By |
China
Bangladesh
|
More
| Sensor |
Accelerometer, Compass, Gyroscope
Accelerometer, Compass, Gyroscope
|