Infinix Smart 4 Specifications
General
| Brand | Infinix |
| Model | Smart 4 |
| Device Type | Smartphone |
| Price in BD | BDT. 8,490 (Official) |
| Release Date | 02 October 2019 |
| Status | Available |
| Camera | Rear: 8MP / Front: 5MP |
| Display | 6.82 inches (17.32 cm) |
| Processor | MediaTek Helio A22 |
| Battery | 4000 mAh |
Display
| Display Type | IPS LCD |
| Screen Size | 6.82 inches (17.32 cm) |
| Resolution | 720x1640 px (HD+) |
| Aspect Ratio | 20:9 |
| Pixel Density | 266 ppi |
| Screen to Body Ratio | 82.66 % |
| Screen Protection | Gorilla Glass |
| Bezel-less Display | Yes with waterdrop notch |
| Touch Screen | Capacitive Touchscreen, Multi-touch |
| Brightness | 480 nits |
| Refresh Rate | 60 Hz |
| Notch | Waterdrop |
Hardware & Software
Software
| Operating System | Android |
| OS Version | v10 (Q) |
| User Interface | Android Go |
Processor
| Chipset | MediaTek Helio A22 |
| CPU | Quad core, 2 GHz, Cortex A53 |
| CPU Cores | 4 Cores |
| Architecture | 64 bit |
| Fabrication | 12 nm |
| GPU | PowerVR GE8320 |
Memory
| Internal Storage | 32 GB |
| Storage Type | eMMC 5.1 |
| Expandable Memory | Up to 128 GB |
| RAM | 2 GB |
| RAM Type | LPDDR3 |
Cameras
Main Camera
| Camera Setup | Single |
| Resolution | 8 MP f/2.0, Primary Camera |
| Autofocus | Yes |
| Flash | Triple 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 | 5 MP, Primary Camera |
Design & Build
| Dimensions | 167 x 76 x 8.3 mm (6.57 x 2.99 x 0.33 in) |
| Build | Glass front, plastic back, plastic frame |
| Weight | 183 grams |
| Height | 167 mm |
| Width | 76 mm |
| Thickness | 8.3 mm |
| Colors | Midnight Black, Quetzal Cyan, Cosmic Purple |
Battery
| Battery type | Li-Poly (Lithium Polymer) |
| Capacity | 4000 mAh |
| Placement | Non-removable |
Network
SIM 1
| Technology | 2G, 3G, 4G |
| SIM Size | Nano |
| SIM Slot | Dual SIM, GSM+GSM |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 |
| 3G Bands | HSDPA 850 / 900 / 2100 |
| 4G Bands | 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 |
| GPRS | Available |
| EDGE | Available |
| Speed | HSPA 21.1/5.76 Mbps, LTE Cat4 150/50 Mbps |
SIM 2
| Technology | 2G, 3G, 4G |
| SIM Size | Nano |
| SIM Slot | Dual SIM, GSM+GSM |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 |
| 3G Bands | HSDPA 850 / 900 / 2100 |
| 4G Bands | 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 |
| GPRS | Available |
| EDGE | Available |
| Speed | HSPA 21.1/5.76 Mbps, LTE Cat4 150/50 Mbps |
Connectivity
| WLAN | Wi-Fi 4 (802.11 a/b/g/n) |
| Bluetooth | v5.0 |
| GPS | Yes with A-GPS |
| Wi-fi Hotspot | Yes |
| USB | Mass storage device, USB charging, microUSB 2.0 |
| SAR Value | Head: 0.659 W/kg, Body: 0.851 W/kg |
Multimedia
| FM Radio | Yes |
| Loudspeaker | Yes |
| Alert Types | Vibration, MP3, WAV ringtones |
| Video | 1080p@30fps |
| Audio Jack | 3.5mm |
Sensors & Security
| Light Sensor | Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope |
| Fingerprint Sensor | Yes |
| Finger Sensor Position | Rear-mounted |
| Face Unlock | Yes |
Manufacturer
| First Arrival | 02 October 2019 |
| Manufactured By | Infinix |
| Availability | Available |
| Made By | China |
More
| Sensor | Accelerometer, proximity, compass |