- Xiaomi Redmi S2
- Helio 20 4G
| Product Image |
|
|
| Product Name | Xiaomi Redmi S2 | Helio 20 4G |
| Price |
৳. 14,999
|
৳. 11,999
|
| Rating |
3.4
|
3.5
|
| Brand | Xiaomi | Helio |
| Category | Smart Phone | Smart Phone |
General
| Brand |
Xiaomi
Helio
|
| Model |
Redmi S2
20 4G
|
| Device Type |
SmartPhone
Smartphone
|
| Price in BD |
BDT. 14,999 (Official)
BDT. 11,999 (Official)
|
| Release Date |
10 May 2018
15 March 2026
|
| Status |
Available
Available
|
| Camera |
16 MP
Rear: 50MP / Front: 5MP
|
| Display |
5.99 inches (15.21 cm)
6.75 inches (17.15 cm)
|
| Processor |
Qualcomm Snapdragon 625 MSM8953
Unisoc T7250
|
| Battery |
3080 mAh
5000 mAh
|
Display
| Display Type |
IPS LCD
IPS INCELL
|
| Screen Size |
5.99 inches (15.21 cm)
6.75 inches (17.15 cm)
|
| Resolution |
720x1440 px (HD+)
720x1600 px (HD+)
|
| Aspect Ratio |
18:9
20:9
|
| Pixel Density |
269 ppi
260 ppi
|
| Screen to Body Ratio |
74.64 %
90.2%
|
| Screen Protection |
Corning Gorilla Glass v3
Gorilla Glass
|
| Bezel-less Display |
Yes with waterdrop notch
Yes with punch-hole display
|
| Touch Screen |
Capacitive Touchscreen, Multi-touch
Capacitive Touchscreen, Multi-touch
|
| Refresh Rate |
60 Hz
120 Hz
|
| Notch |
Waterdrop
Punch-hole
|
Hardware & Software
Software
| Operating System |
Android
Android
|
| OS Version |
v8.1 (Oreo)
v16
|
| User Interface |
MIUI 12
N/A
|
Processor
| Chipset |
Qualcomm Snapdragon 625 MSM8953
Unisoc T7250
|
| CPU |
Octa core, 2 GHz, Cortex A53
Octa-core (2x1.6 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
|
| CPU Cores |
8 Cores
8 Cores
|
| Architecture |
64 bit
64 bit
|
| Fabrication |
14 nm
12 nm
|
| GPU |
Adreno 506
ARM Mali-G57 MP1
|
Memory
| Internal Storage |
32 GB
64 GB
|
| Storage Type |
eMMC 5.1
N/A
|
| Expandable Memory |
Up to 256 GB
Up to 512GB
|
| USB OTG |
Yes
Yes
|
| RAM |
3 GB
4 GB
|
| RAM Type |
LPDDR4X
N/A
|
Cameras
Main Camera
| Camera Setup |
Dual
Single
|
| Resolution |
12 MP, f/2.2, Primary Camera, 5 MP, Depth Camera
50 MP, f/1.8, Wide Angle, Primary Camera
|
| Autofocus |
Phase Detection autofocus
Yes
|
| Flash |
Dual-color LED Flash
LED Flash
|
| Image Resolution |
4000 x 3000 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/2.2
f/1.8
|
| Camera Features |
Auto Flash,
Face detection,
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, 1280x720
1920x1080
|
| Video FPS |
30 fps
30 fps
|
Selfie Camera
| Camera Setup |
Single
Single
|
| Resolution |
16 MP, f/2.0, Primary Camera
5 MP, f/2.2, Primary Camera
|
| Video Recording |
1920x1080
1920x1080
|
| Video FPS |
30 fps
30 fps
|
| Aperture |
f/2.0
f/2.2
|
Design & Build
| Dimensions |
160.7 x 77.3 x 8.1 mm (6.33 x 3.04 x 0.32 in)
167.35 x 77.37 x 8.5 mm
|
| Build |
Glass front, plastic back, plastic frame
N/A
|
| Weight |
170 grams
195 grams
|
| Height |
160.7 mm
167.35 mm
|
| Width |
77.3 mm
77.37 mm
|
| Thickness |
8.1 mm
8.5 mm
|
| Colors |
Gray, Gold, Rose Gold, Mesmerising Blue, Stunning Black
Magnet Black, Fern Green, Ice Blue
|
Battery
| Battery type |
Li-Poly (Lithium Polymer)
Li-Poly (Lithium Polymer)
|
| Capacity |
3080 mAh
5000 mAh
|
| Quick Charging |
10W wired
18W wired
|
| Placement |
Non-removable
Non-removable
|
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 / 1900 / 850 / 900 MHz
|
| 3G Bands |
UMTS 1900 / 2100 / 850 / 900 MHz
UMTS 1900 / 2100 / 850 / 900 MHz
|
| 4G Bands |
TD-LTE 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 850(band 5)
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 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
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 / 1900 / 850 / 900 MHz
|
| 3G Bands |
UMTS 1900 / 2100 / 850 / 900 MHz
UMTS 1900 / 2100 / 850 / 900 MHz
|
| 4G Bands |
TD-LTE 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 850(band 5)
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 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
HSPA, LTE
|
Connectivity
| WLAN |
Wi-Fi 4 (802.11 b/g/n)
Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz
|
| Bluetooth |
v4.2
v5.0
|
| GPS |
Yes with A-GPS, Glonass
Yes with A-GPS
|
| Wi-fi Hotspot |
Yes
Yes
|
| USB |
Mass storage device, USB charging, microUSB 2.0
Mass storage device, USB charging
|
| SAR Value |
Head: 1.115 W/kg, Body: 1.238 W/kg
N/A
|
Multimedia
| FM Radio |
Yes
Yes
|
| Loudspeaker |
Yes
Yes
|
| Alert Types |
Vibration, MP3, WAV ringtones
Vibration, MP3, WAV ringtones
|
| Video |
1080p@30fps
1080p@30fps
|
| 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
|
| Fingerprint Sensor |
Yes
Yes
|
| Finger Sensor Position |
Rear-mounted
Side-mounted
|
| Face Unlock |
Yes
Yes
|
Manufacturer
| First Arrival |
10 May 2018
15 March 2026
|
| Manufactured By |
Xiaomi
Helio
|
| Availability |
Available
Available
|
| Made By |
China
Bangladesh
|
More
| Sensor |
Accelerometer, gyro, proximity, compass
Accelerometer, proximity, e-compass
|