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Smartphone Oppo A31

Oppo
Phones
Smartphone

The Oppo A31 is a compact smartphone designed to provide a smooth and efficient user experience. With a 4.5-inch screen and a resolution of 480 x 854 pixels, it ensures satisfactory display quality for your multimedia content. Equipped with a Qualcomm Snapdragon 410 processor at 1.2 GHz and 4 cores, this model delivers optimal performance for everyday applications.

Regarding storage, the Oppo A31 has 8 GB of internal memory and is expandable via a MicroSD card up to 128 GB, providing sufficient capacity for your photos, videos, and applications. Its 8 MP rear camera allows you to capture quality images, even in low-light conditions thanks to its flash.

The smartphone supports 4G connectivity and is compatible with 2G and 3G standards, ensuring a fast and reliable connection. It is also equipped with practical features such as GPS for navigation, Bluetooth 4.0 for wireless connection with other devices, and a Micro-USB port for data transfer and charging.

With a lightweight of 135 g and compact dimensions, the Oppo A31 is easy to carry and handle on a daily basis. Its elegant white design and Android 4.4 operating system provide a user-friendly interface for intuitive use.

In summary, the Oppo A31 is a functional and accessible smartphone, ideal for those looking for a device capable of efficiently managing everyday tasks.

Manual of product A31

First page image of the manual for A31

User Manual
335 pages
View manual
7 10

Editorial note

The Oppo A31 is a smartphone that stands out for its lightweight and compact design, weighing only 135 g, which makes it easy to hold and carry. Its 4.5-inch capacitive touchscreen offers a pleasant visual experience, although the resolution of 480 x 854 pixels is relatively low, which can affect display quality when viewing multimedia content. The 4G LTE connectivity also allows for fast and reliable use of online applications and services. However, there are some drawbacks to note. The internal storage capacity of only 8 GB may be insufficient for users who want to store many applications and multimedia files. Additionally, the 1 GB of RAM, combined with the Qualcomm Snapdragon 410 processor, may limit performance when running multiple applications simultaneously, thus affecting the user experience. Finally, the version of Android 4.4 is outdated, which may restrict access to the latest applications and certain features. Despite these limitations, the device is equipped with an 8 MP rear camera with autofocus and flash, allowing for sharp image capture even in low-light conditions. The 2000 mAh battery capacity ensures prolonged use, although details on talk time and standby time are lacking. In terms of value for money, the Oppo A31 offers a decent proposition, but the storage and RAM limitations may not suit all users. In summary, the Oppo A31 is an accessible and practical smartphone for basic tasks, but it may not meet the needs of users looking for superior performance and greater storage capacity.

Score details

User experience

The user experience is generally good thanks to the 4.5-inch capacitive touchscreen, but the outdated version of Android 4.4 may limit some features.

Performance

The performance is sufficient for basic tasks, but the 1 GB of RAM and Qualcomm Snapdragon 410 processor may limit the running of demanding applications.

Battery life

The 2000 mAh battery capacity allows for prolonged use, although details on talk time and standby time are lacking.

Design

The design is lightweight and compact with a weight of only 135 g, making it easy to hold and carry.

Value for money

The value for money is fair, but the 8 GB of internal storage may be insufficient for many users.

Features

Features such as the 8 MP rear camera and 4G LTE connectivity are appreciated, but the screen resolution of 480 x 854 pixels is relatively low.

Support

The product comes with a comprehensive 335-page user manual, providing a good level of support for users.

Advantages

4.5-inch screen, vibrant IPS colors

8 MP camera, good low-light performance

4G LTE connectivity for fast browsing

Expandable storage up to 128 GB

Lightweight and compact, easy to carry

Disadvantages

Internal storage of only 8 GB

1 GB RAM limits performance

Screen resolution of 480 x 854 pixels

Obsolete Android version 4.4

Underperforming Snapdragon 410 processor

Technical Specifications A31

General Information

Screen

  • Screen size
    4.5 "
  • Screen resolution
  • Screen shape
    480 x 854 pixels
  • Number of colors displayed
    Flat
  • Touch technology
    16.78 million colors
  • Touch screen type
    Multiple pressures
  • Pixel density
    Capacity
  • Type of panel
    218 pixels per inch
  • IPS

Other features

  • Touch screen
    Yes

Detectors

  • Ambient light sensor
    Yes
  • Ambient light sensor
    Yes
  • Ambient light sensor
    Yes

Processor

  • Processor frequency
    1.2 GHz
  • Processor family
    Qualcomm Snapdragon
  • Processor model
    410
  • Number of processor cores
    4

Storage support

  • Internal storage capacity
    8 GB
  • RAM capacity
    1 GB
  • Compatible memory cards
    MicroSD (TransFlash)
  • Maximum memory card size
    128 GB

Camera

  • Resolution of the rear camera (digital)
    8 MP
  • Video recording
    Yes
  • Video recording
    Yes
  • Maximum cadence
    30 fps
  • Video recording
    Yes
  • Video recording
    Yes
  • Rear camera type
    Single camera
  • Rear camera type
    Single camera

Network

  • SIM card capacity
    Dual SIM
  • Bluetooth
    Yes
  • SIM card type
    MicroSIM + NanoSIM
  • 2G Standards
    GSM
  • 3G Standards
    TD-SCDMA
  • 4G standard
    LTE
  • Wifi standards
    802.11b, 802.11g, Wi-Fi 4 (802.11n)
  • Bluetooth
    Yes
  • Bluetooth model
    4.0
  • 2G band (1st SIM card)
    850,900,1800,1900 MHz
  • Mobile network generation
    4G

Connectivity

  • USB port
    Yes
  • USB connector
    Micro-USB
  • USB Version
    2.0
  • Quantity of HDMI ports
    0
  • Headset connection
    3.5 mm

Design

  • Format
    Bar
  • Product color
    White

Software

  • Installed operating system
    Android 4.4
  • Platform
    Android
  • Application distribution platform
    Google Play

Registration

  • Registration type
    Without plan

Representation / realization

  • Video call
    -
  • Personal Information Management (PIM)
    Alarm clock
  • Alert with vibrator
    Calculator
  • Customization
    Calendar
  • Alert with vibrator
    Notes
  • Alert with vibrator
    Yes
  • Themes
    Icons
  • Alert with vibrator
    Menu
  • Alert with vibrator
    Shortcuts
  • Yes
  • Yes
  • Wallpaper
  • Yes
  • Yes

Navigation

  • Location of position
    Yes
  • Location of position
    Yes

Messaging

  • E-mail
    Yes
  • E-mail
    Yes
  • E-mail
    Yes
  • E-mail
    Yes
  • E-mail
    Yes

Call management

  • Call timer
    Yes
  • Call timer
    Yes
  • Call timer
    Yes
  • Call timer
    Yes
  • Call timer
    Yes
  • Call timer
    Yes
  • Call timer
    Yes

Battery

  • Battery technology
    -
  • Battery capacity
    2000 mAh
  • Waiting time (3G)
    - h
  • Waiting time (3G)
    - h

Weight and dimensions

  • Weight
    135 g
  • Width
    65.5 mm
  • Depth
    8 mm
  • Height
    131.9 mm

Frequently Asked Questions

How do I reset my Oppo A31?
To reset your Oppo A31, simply press and hold the volume +, power, and home buttons simultaneously when starting the device.
What should I do if my SIM card is too small for my {brand} phone?
You can use a SIM card adapter that will allow you to insert the smaller SIM card. Then, the adapter fits into the phone.
What is an IMEI number?
The IMEI, or "International Mobile Equipment Identity," is a unique fifteen-digit number used to identify your Oppo phone among others.
What are the dimensions of my smartphone's screen?
The size of your smartphone is usually indicated in inches, where 1 inch equals 2.54 centimeters. This measurement corresponds to the diagonal of the screen, measured from the bottom left corner to the top right corner.
Can my smartphone's battery explode?
It is important to ensure that your smartphone's battery does not overheat, as there is a very low risk that it could explode.
What operating system does the Oppo A31 use?
The Oppo A31 runs on the Android operating system.
What is the weight of the Oppo A31?
The weight of the Oppo A31 is 135 grams.
What is the size of the Oppo A31's screen?
The screen of the Oppo A31 measures 4.5 inches.
What is the height of the Oppo A31?
The Oppo A31 measures 131.9 mm in height.
What is the resolution of the Oppo A31's screen?
The resolution of the Oppo A31's screen is 480 x 854 pixels.
What is the width of the Oppo A31?
The width of the Oppo A31 is 65.5 mm.
What is the depth of the Oppo A31?
The depth of the Oppo A31 is 8 mm.
What type of USB connection does the Oppo A31 have?
The Oppo A31 is equipped with a Micro-USB connection.
What is the storage capacity of the Oppo A31?
The Oppo A31 has a storage capacity of 8 GB.
Is the manual for the Oppo A31 available in French?
Unfortunately, the manual for the Oppo A31 is not available in French; it is only offered in English.

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Presentation of product A31 specifications from brand Oppo

General Information

The Oppo A31 is a smartphone from the brand Oppo, known for its innovation and quality in the mobile device sector. This model, identified by the code A31 | A31_WH8GB, promises satisfactory performance while providing an optimized user experience.

Screen

Equipped with a 4.5-inch screen, the Oppo A31 offers a resolution of 480 x 854 pixels, ensuring adequate display quality. Its flat screen, with a palette of 16.78 million colors, uses IPS technology, thus providing vibrant colors and good brightness. The density of 218 pixels per inch ensures a pleasant viewing experience for your multimedia content.

Sensors

The Oppo A31 is equipped with several useful sensors, including an orientation sensor to adjust the display based on the device's position, as well as a proximity sensor and an ambient light sensor to optimize usage in different lighting conditions.

Processor

The smartphone integrates a Qualcomm Snapdragon 410 processor operating at a frequency of 1.2 GHz. With 4 cores, it is designed to efficiently handle daily tasks, although it may show its limits when using more demanding applications.

Storage Support

The Oppo A31 has an internal storage capacity of 8 GB, sufficient for basic applications and files. Its 1 GB RAM ensures decent performance but may be insufficient for intensive multitasking. For additional storage, it supports a MicroSD card up to 128 GB.

Camera

In terms of photography, the Oppo A31 is equipped with an 8 MP rear camera with autofocus and flash, allowing for quality shots even in low light. The front camera also offers clear selfies and is ideal for video calls. Additionally, it supports video recording.

Network

This model supports modern connectivity technologies, including 4G LTE and 3G (HSDPA, HSUPA, WCDMA), ensuring a fast and reliable connection. The Oppo A31 uses MicroSIM + NanoSIM type SIM cards and is compatible with Wi-Fi 802.11b/g/n and Bluetooth 4.0.

Connectivity

For connectivity, the smartphone includes a Micro-USB port, facilitating data transfer and charging. It also has a standard 3.5 mm audio connection, allowing use with various audio devices.

Design

With a bar design, the Oppo A31 stands out with its white color, giving it a modern and elegant appearance. Its lightweight of only 135 g and ergonomic dimensions make it comfortable for daily use.

Software

The smartphone runs on the Android 4.4 operating system, offering a simple and intuitive user interface, although it is a somewhat older version that may limit access to certain recent applications.

Battery

The nickel-metal hybrid battery of 2000 mAh provides a reasonable autonomy, well-suited for daily use without frequent recharging.

Weight and Dimensions

The Oppo A31 measures 65.5 mm in width, 8 mm in thickness, and 131.9 mm in height, with a lightweight of 135 g, making it easy to carry and handle.