Infinix S3X
Price in Bangladesh
Official ৳10,000 Available · brand warranty
Variant
Prices checked 9 March 2026. Official or unofficial: which to buy?
Key specifications
- Display
- 6.2″ IPS LCD
- Chipset
- Qualcomm Snapdragon 430 MSM8937
- RAM
- 3GB
- Storage
- 32GB
- Rear camera
- 13MP Dual
- Selfie camera
- 16MP
- Battery
- 4,000mAh
- Charging
- 10W
- Network
- 2G, 3G, 4G
- OS
- Android v8.1
- Weight
- 150g · 8.3mm
Infinix S3X overview
The Infinix S3X is a smartphone from Infinix, released in December 2018. It comes with a 6.2-inch IPS LCD display, the Qualcomm Snapdragon 430 MSM8937 chipset, 3GB of RAM and 32GB of storage. For photography there is a 13MP dual rear camera and a 16MP selfie camera. A 4,000mAh battery powers the phone, with 10W fast charging. The official price of the Infinix S3X in Bangladesh starts at ৳10,000.
What's good
What's not
- Entry-level chipset, not for heavy gaming
- Slow 10W charging
- No 3.5mm headphone jack
Infinix S3X full specifications
Launch
| Brand | Infinix |
|---|---|
| Model | S3X |
| Device Type | Smartphone |
| Release Date | 09 December 2018 |
| Status | Available |
Platform
| Operating System | Android |
|---|---|
| OS Version | v8.1 |
| Chipset | Qualcomm Snapdragon 430 MSM8937 |
| CPU | Octa core, 1.4 GHz, Cortex A53 |
| CPU Cores | 8 Cores |
| Architecture | 64 bit |
| Fabrication | 28 nm |
| GPU | Adreno 505 |
Display
| Display Type | IPS LCD |
|---|---|
| Screen Size | 6.2 inches (15.75 cm) |
| Resolution | 720x1500 px (HD+) |
| Aspect Ratio | 19:9 |
| Pixel Density | 268 ppi |
| Screen to Body Ratio | 81.99 % |
| Screen Protection | Gorilla Glass |
| Bezel-less Display | Yes with waterdrop notch |
| Touch Screen | Capacitive Touchscreen, Multi-touch |
| Refresh Rate | 60 Hz |
| Notch | Waterdrop |
Rear Camera
| Camera Setup | Dual |
|---|---|
| Resolution | 13 MP f/2.0, Primary Camera, 2 MP |
| Autofocus | Yes |
| Flash | LED Flash |
| Image Resolution | 4128 x 3096 Pixels |
| Settings | Exposure compensation, ISO control |
| Zoom | Digital Zoom |
| Shooting Modes | Continuous Shooting, High Dynamic Range mode (HDR) |
| Aperture | f/2.0 |
| Camera Features | Auto Flash, Face detection, Touch to focus |
| Video Recording | 1920x1080 |
| Video FPS | 30 fps |
Selfie Camera
| Camera Setup | Single |
|---|---|
| Resolution | 16 MP f/2.0, Primary Camera |
| Flash | LED Flash |
| Camera Features | Wide Angle Selfie |
| Video Recording | 1920x1080 |
| Video FPS | 30 fps |
| Aperture | f/2.0 |
Body & Design
| Height | 156.7 mm |
|---|---|
| Width | 75.3 mm |
| Thickness | 8.3 mm |
| Weight | 150 grams |
| Colors | Ice Blue, Sandstone Black, Tradewinds Gray |
Battery
| Battery type | Li-Poly (Lithium Polymer) |
|---|---|
| Capacity | 4000 mAh |
| Quick Charging | 10W wired |
| Standby | Up to 266 Hours(4G) / Up to 900 Hours(2G) |
| Talk Time | Up to 23 Hours(4G) / Up to 20 Hours(3G) |
Memory
| Internal Storage | 32 GB |
|---|---|
| Storage Type | eMMC 5.1 |
| User Available Storage | Up to 23.5 GB |
| Expandable Memory | Up to 128 GB |
| USB OTG | Yes |
| RAM | 3 GB |
| RAM Type | LPDDR3 |
Connectivity
| Network | 2G, 3G, 4G |
|---|---|
| SIM Slot | Dual SIM, GSM+GSM |
| SIM Size | SIM1: Nano, SIM2: Nano |
| EDGE | Available |
| GPRS | Available |
| VoLTE | Yes |
| Speed | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
| WLAN | Wi-Fi 4 (802.11 b/g/n) |
| Bluetooth | v4.2 |
| GPS | Yes with A-GPS |
| Wi-fi Hotspot | Yes |
| USB | Mass storage device, USB charging, microUSB 2.0 |
Sensors & Security
| Light Sensor | Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope |
|---|---|
| Fingerprint Sensor | Yes |
| Finger Sensor Position | Rear-mounted |
| Face Unlock | Yes |
Audio & Media
| FM Radio | Yes |
|---|---|
| Loudspeaker | Yes |
| Alert Types | Vibration, MP3, WAV ringtones |
| Audio Jack | 3.5 mm |
| Video | 1080p@30fps |
More
| Made By | China |
|---|---|
| Features | Accelerometer, gyro, proximity, compass |
Specifications may differ by region or variant. Spotted a mistake? Let us know.
Frequently asked questions
What is the price of Infinix S3X in Bangladesh?
The official price of Infinix S3X in Bangladesh starts at ৳10,000.
Does Infinix S3X support 5G?
No, Infinix S3X does not support 5G. It works on 2G, 3G, 4G networks.
How big is the battery of Infinix S3X?
Infinix S3X has a 4000mAh battery with 10W fast charging.
Which processor does Infinix S3X use?
Infinix S3X is powered by the Qualcomm Snapdragon 430 MSM8937 (Octa core, 1.4 GHz, Cortex A53).
When was Infinix S3X released?
Infinix S3X was released in December 2018.
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