- Helio S25
- Vivo T4x (8GB RAM)
| Product Image |
|
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| Product Name | Helio S25 | Vivo T4x (8GB RAM) |
| Price |
৳. 21,990
|
৳. 24,000
|
| Rating |
3.1
|
3.8
|
| Brand | Helio | Vivo |
| Category | Smart Phone | Smart Phone |
General
| Brand |
Helio
Vivo
|
| Model |
S25
T4x (8GB RAM)
|
| Device Type |
Smartphone
Smartphone
|
| Price in BD |
BDT. 14,330 (Official)
BDT. 24,000 (Unofficial)
|
| Release Date |
26 March 2017
12 March 2025
|
| Status |
Available
Available
|
| Camera |
13 MP
50 MP
|
| Display |
5.5 inches (13.97 cm)
6.72 inches (17.07 cm)
|
| Processor |
MT6755
Mediatek Dimensity 7300
|
| Battery |
3000 mAh
6500 mAh
|
Display
| Display Type |
IPS LCD
IPS LCD
|
| Screen Size |
5.5 inches (13.97 cm)
6.72 inches (17.07 cm)
|
| Resolution |
1080x1920 px (FULL HD+)
1080x2408 px (FHD+)
|
| Aspect Ratio |
16:9
20:9
|
| Pixel Density |
294 ppi
393 ppi
|
| Screen to Body Ratio |
68.6%
86.0%
|
| Screen Protection |
Corning 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
v15
|
Processor
| Chipset |
MT6755
Mediatek Dimensity 7300
|
| CPU |
Octa core, 1.95 GHz, Cortex A53
Octa-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
|
| CPU Cores |
8 Cores
8 Cores
|
| Architecture |
64 bit
64 bit
|
| GPU |
Mali-T860 MP2
Mali-G615 MC2
|
Memory
| Internal Storage |
64 GB
128 GB
|
| Expandable Memory |
Up to 128 GB
N/A
|
| RAM |
4 GB
8 GB
|
Cameras
Main Camera
| Camera Setup |
Dual
Dual
|
| Resolution |
13 MP, Primary Camera, 5 MP, Camera
50 MP, f/1.8, Wide Angle, Primary Camera, 2 MP, f/2.4, Depth Camera
|
| Autofocus |
Yes
Yes
|
| Flash |
LED Flash
LED Flash
|
| Settings |
Exposure compensation, ISO control
Exposure compensation, ISO control
|
| Zoom |
Digital Zoom
Digital Zoom
|
| Video Recording |
1920x1080
3840x2160, 1920x1080
|
| Video FPS |
30 fps
30 fps
|
Selfie Camera
| Camera Setup |
Single
Single
|
| Resolution |
13 MP, Primary Camera
8 MP, f/2.1, Wide Angle, Primary Camera
|
| Video Recording |
1920x1080
1920x1080
|
| Video FPS |
30 fps
30 fps
|
Design & Build
| Dimensions |
154.2 x 76.4 x 7.4mm
165.7 x 76.3 x 8.1 mm (6.52 x 3.00 x 0.32 in)
|
| Weight |
168.2 grams
204 or 208 grams
|
| Height |
154.2 mm
165.7 mm
|
| Width |
76.4 mm
76.3 mm
|
| Thickness |
7.4mm
8.1 mm
|
| Colors |
Jet Black
Pronto Purple, Marine Blue
|
Battery
| Battery type |
Li-Poly (Lithium Polymer)
Li-Ion (Lithium Ion)
|
| Capacity |
3000 mAh
6500 mAh
|
| Placement |
Non-removable
Non-removable
|
| Standby |
250 Hour(2G), 209 Hour(3G), 199 Hour(4G)
N/A
|
| Talk Time |
20 Hour(2G), 16 Hour(3G), 11 Hour(4G)
N/A
|
Network
SIM 1
| Technology |
2G, 3G, 4G
2G, 3G, 4G, 5G
|
| 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) / 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) / 900(band 8) / 700(band 28) / 850(band 5)
|
| VoLTE |
Yes
Yes
|
| GPRS |
Available
Available
|
| EDGE |
Available
Available
|
| Speed |
HSPA, LTE
HSPA, LTE, 5G
|
SIM 2
| Technology |
2G, 3G, 4G
2G, 3G, 4G, 5G
|
| SIM Type |
Nano (Hybrid)
N/A
|
| 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) / 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) / 900(band 8) / 700(band 28) / 850(band 5)
|
| VoLTE |
Yes
Yes
|
| GPRS |
Available
Available
|
| EDGE |
Available
Available
|
| Speed |
HSPA, LTE
HSPA, LTE, 5G
|
Connectivity
| WLAN |
Wi-Fi 4 (802.11 a/b/g/n)
Wi-Fi 6 (802.11 a/b/g/n/ac/ax) 5GHz
|
| Bluetooth |
v4.0
v5.4
|
| GPS |
Yes with A-GPS, Glonass
Yes with A-GPS, Glonass
|
| Wi-fi Hotspot |
Yes
Yes
|
| USB |
MicroUSB 2.0
Mass storage device, USB charging
|
Multimedia
| FM Radio |
Yes
N/A
|
| Loudspeaker |
Yes
Yes
|
| Alert Types |
Vibration, MP3, WAV ringtones
N/A
|
| Video |
1080p@30fps
4K@30fps, 1080p@30fps
|
| Document Reader |
Yes
N/A
|
| Audio Jack |
3.5 mm
USB Type-C
|
Sensors & Security
| Light Sensor |
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
|
| Fingerprint Sensor |
Yes
Yes
|
| Finger Sensor Position |
Front-mounted
Side-mounted
|
| Face Unlock |
Yes
Yes
|
Manufacturer
| First Arrival |
26 March 2017
12 March 2025
|
| Manufactured By |
Helio
Vivo
|
| Availability |
Available
Available
|
| Made By |
China
China
|
More
| Sensor |
Accelerometer, Proximity Sensor
Accelerometer, gyro, proximity, compass
|