1/2
- Black
- Cyan
- Purple
- 3 colours
Overview
Strengths
- Storage is expandable.
- It supports two Nano-SIM cards.
- It has FM radio and a 3.5 mm audio jack.
Weak points
- Its 2 GB of RAM and 32 GB of storage leave limited room for apps and files.
- The 720 × 1600 px display has a density of 266 ppi.
- Display
- 6.6″IPS LCD720 × 1,600 px
- Design
- 183 g76 mm167 mm8.3 mm
- Performance
- MediaTek Helio A22Quad-Core2 GB RAM32 GB
- Battery
- 4,000 mAh
- Cameras
- 8 Mpxselfie 5 Mpx
- Network
- 4G3G2G
- Software
- Android 9
Editorial report
Infinix Smart 4 technical sheet
The Infinix Smart 4 is aimed at basic phone use, such as calls, messages and everyday apps. Its main trade-off is limited memory: there are 2 GB of RAM and 32 GB of storage. Storage is expandable, but the built-in capacity leaves little room for apps and files before storage management becomes important.
The 6.6-inch IPS LCD display has a resolution of 720 × 1600 px and a density of 266 ppi. Its screen is large, while the resolution is modest. The battery has a capacity of 4000 mAh. Mobile network support covers GSM, HSPA and LTE, and the phone takes two Nano-SIM cards. Other connections include Wi-Fi 802.11a/b/g/n, Bluetooth 5.0 and GPS.
The rear camera has 8 MP resolution and records video at 1080p at 30 fps. The front camera is 5 MP and records at the same video resolution. A rear fingerprint sensor, FM radio and 3.5 mm audio jack round out the features. The port is microUSB, and Android 9 is the operating system specified for the phone.
Overall, the Infinix Smart 4 is a basic phone with dual-SIM support and expandable storage. Its starting memory and display resolution are the main concessions, particularly for anyone planning to install many apps or keep a large collection of files. The expandable storage and familiar practical features are useful, but the limited RAM and built-in capacity make this a modestly equipped option.
Technical index
NeoScore
NeoScore is NeoTeo's technical index: it weighs each phone's verified specifications and compares them with those of the phones of its time.
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Selected variant
Smart 4
NeoScore does not apply to this phone: its specifications do not cover enough categories, as with basic phones
Infinix
Technical specifications
Performance
- Processor Model
- MediaTek Helio A22
- Processor Process Size
- 12 nm
- Graphics GPU
- PowerVR GE8320
- Storage Type
- eMMC 5.1
- Maximum CPU Clock
- 2 GHz
- Maximum Storage Capacity
- 32 GB
- CPU Description
- Quad-core 2.0 GHz Cortex-A53
- Processor Type
- Quad-Core
- RAM Capacity
- 2 GB
- Expandable Storage
- Yes
Design
- Body Colors
- Black, Cyan, Purple
- Body Thickness
- 8.3 mm
- Body Width
- 76 mm
- Body Height
- 167 mm
- Weight
- 183 g
- Usable Surface
- 82.9 %
- Body Materials
- Glass, Plastic
- Foldable
- No
- Rugged Build
- No
Battery
- Battery Capacity
- 4,000 mAh
- Battery Type
- Li-Ion
Display
- Display Aspect Ratio
- 20:9
- Display Technology
- IPS LCD
- Display Diagonal
- 6.6″
- Display Horizontal Resolution
- 720 px
- Display Vertical Resolution
- 1,600 px
- Display Pixel Density
- 266 ppi
- Display Features
- IPS LCD
- Integrated Projector
- No
Sensors
- Fingerprint Sensor Placement
- Rear
Sensor
- Sensor Features
- Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass
Software
- Operating System
- Android 9
- OS Family
- Android
- OS Version
- 9
Connectivity
- SIM Configurations
- Dual Nano-SIM
- Cellular Bands
- 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B850, 3G UMTS B900, 3G UMTS 2100, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B8, 4G LTE B38, 4G LTE B40, 4G LTE B41
- Cellular Technologies
- GSM, HSPA, LTE
- Wi-Fi Standards
- Wi-Fi 802.11a/b/g/n
- Wi-Fi Features
- Wi-Fi 802.11a/b/g/n
- Bluetooth Version
- Bluetooth 5.0
- Bluetooth Profiles
- A2DP, LE
- Navigation Systems
- GPS
- Connectivity Features
- 3.5 mm Audio Jack, FM Radio, microUSB
- USB Version
- microUSB
Audio
- Audio Features
- A2DP, LE, Loudspeaker
Technical
- Model numbers
- X653, X663
Smart 4
Camera system
Every physical camera module is shown separately, with its sensor, lens and capture capabilities.
Rear Camera
- Resolution
- 8 Mpx
- Video Recording
- 1080p at 30 fps
- Slow Motion Frame Rate
- 30 fps
- Flash Type
- Dual LED
- Flash LED Count
- 2 LEDs
- Camera Features
- Dual-LED Flash
Sensor
- Resolution
- 8 Mpx
Video
- Video Recording
- 1080p at 30 fps
- Slow Motion Frame Rate
- 30 fps
Flash
- Flash Type
- Dual LED
- Flash LED Count
- 2 LEDs
Features
- Camera Features
- Dual-LED Flash
Front Camera
- Resolution
- 5 Mpx
- Video Recording
- 1080p at 30 fps
Sensor
- Resolution
- 5 Mpx
Video
- Video Recording
- 1080p at 30 fps
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