- Helio S2
- Helio 20 4G
| Product Image |
|
|
| Product Name | Helio S2 | Helio 20 4G |
| Price |
৳. 14,990
|
৳. 11,999
|
| Rating |
3.1
|
3.5
|
| Brand | Helio | Helio |
| Category | Smart Phone | Smart Phone |
General
| Brand |
Helio
Helio
|
| Model |
S2
20 4G
|
| Device Type |
Smartphone
Smartphone
|
| Price in BD |
BDT. 14,990 (Official)
BDT. 11,999 (Official)
|
| Release Date |
07 July 2017
15 March 2026
|
| Status |
Available
Available
|
| Camera |
13 MP
Rear: 50MP / Front: 5MP
|
| Display |
5.5 inches (13.97 cm)
6.75 inches (17.15 cm)
|
| Processor |
MT6753
Unisoc T7250
|
| Battery |
3150 mAh
5000 mAh
|
Display
| Display Type |
IPS LCD
IPS INCELL
|
| Screen Size |
5.5 inches (13.97 cm)
6.75 inches (17.15 cm)
|
| Resolution |
1920X1080 px
720x1600 px (HD+)
|
| Pixel Density |
400 ppi
260 ppi
|
| Screen Protection |
Gorilla Glass 3
Gorilla Glass
|
| Bezel-less Display |
Yes with notch
Yes with punch-hole display
|
| Touch Screen |
Capacitive Touchscreen, Multi-touch
Capacitive Touchscreen, Multi-touch
|
| Notch |
Yes
Punch-hole
|
Hardware & Software
Software
| Operating System |
Android
Android
|
| OS Version |
v6.0
v16
|
Processor
| Chipset |
MT6753
Unisoc T7250
|
| CPU |
Quad-Core 1.3GHz, Cortex-A53
Octa-core (2x1.6 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
|
| CPU Cores |
4 Cores
8 Cores
|
| Architecture |
64 bit
64 bit
|
| Fabrication |
28 nm
12 nm
|
| GPU |
Mali-T720MP3
ARM Mali-G57 MP1
|
Memory
| Internal Storage |
32 GB
64 GB
|
| Expandable Memory |
Up to 128 GB
Up to 512GB
|
| RAM |
3 GB
4 GB
|
Cameras
Main Camera
| Camera Setup |
Single
Single
|
| Resolution |
13 MP, Primary Camera
50 MP, f/1.8, Wide Angle, Primary Camera
|
| Autofocus |
Yes
Yes
|
| Flash |
LED Flash
LED Flash
|
| Image Resolution |
4128 x 3096 Pixels
8150 x 6150 Pixels
|
| Settings |
Exposure compensation
Exposure compensation, ISO control
|
| Zoom |
Digital Zoom
10x Digital Zoom
|
| Shooting Modes |
High Dynamic Range mode (HDR)
Continuous Shooting, High Dynamic Range mode (HDR)
|
| Camera Features |
HDR, Face beauty, Night, Panorama, Professional, Time Lapse, Slow Motion, Smart Scene
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
1920x1080
|
| Video FPS |
30 fps
30 fps
|
Selfie Camera
| Camera Setup |
Single
Single
|
| Resolution |
8 MP, Primary Camera
5 MP, f/2.2, Primary Camera
|
| Video Recording |
1280x720
1920x1080
|
| Video FPS |
30 fps
30 fps
|
Design & Build
| Dimensions |
154.5 x 75.6 x 8.15 mm
167.35 x 77.37 x 8.5 mm
|
| Weight |
159 grams
195 grams
|
| Height |
154.5 mm
167.35 mm
|
| Width |
75.6 mm
77.37 mm
|
| Thickness |
8.15 mm
8.5 mm
|
| Colors |
Mocha Gold
Magnet Black, Fern Green, Ice Blue
|
Battery
| Battery type |
Li-Poly (Lithium Polymer)
Li-Poly (Lithium Polymer)
|
| Capacity |
3150 mAh
5000 mAh
|
| Placement |
Removable
Non-removable
|
| Standby |
Up to 250 Hours(2G)
N/A
|
| Talk Time |
Up to 10 Hours(3G)
N/A
|
Network
SIM 1
| Technology |
2G, 3G, 4G
2G, 3G, 4G
|
| SIM Size |
Micro
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 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39) FD-LTE 2100(band 1) / 1800(band 3)
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, LTE
HSPA, LTE
|
SIM 2
| Technology |
2G, 3G, 4G
2G, 3G, 4G
|
| SIM Type |
Micro
N/A
|
| 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 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39) FD-LTE 2100(band 1) / 1800(band 3)
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, 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 |
v4.0
v5.0
|
| GPS |
Yes, with A-GPS
Yes with A-GPS
|
| Wi-fi Hotspot |
Yes
Yes
|
| USB |
Mass storage device, USB charging, microUSB 2.0
Mass storage device, USB charging
|
Multimedia
| FM Radio |
Yes
Yes
|
| Loudspeaker |
Yes
Yes
|
| Alert Types |
Vibration, MP3, WAV ringtones
Vibration, MP3, WAV ringtones
|
| 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
|
| Fingerprint Sensor |
Yes
Yes
|
| Finger Sensor Position |
Rear-mounted
Side-mounted
|
| Face Unlock |
Yes
Yes
|
Manufacturer
| First Arrival |
07 July 2017
15 March 2026
|
| Manufactured By |
Helio
Helio
|
| Availability |
Available
Available
|
| Made By |
China
Bangladesh
|
More
| Sensor |
Accelerometer, Compass, Gyroscope
Accelerometer, proximity, e-compass
|