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Smartphone CAT S31

CAT
Phones
Smartphone

The CAT S31 is a rugged smartphone designed to withstand tough environments. With its IP68 certification, it is both water-resistant and dustproof, ensuring maximum durability in all conditions.

Featuring a 4.7-inch display with a resolution of 1280 x 720 pixels, the CAT S31 offers a pleasant visual experience for your daily content. Powered by a Qualcomm Snapdragon MSM 8909 quad-core processor, it ensures smooth and efficient performance for most applications.

This smartphone is equipped with 2 GB of RAM and 16 GB of internal storage, expandable up to 128 GB via a MicroSD card. Its 4000 mAh battery allows for prolonged use without frequent recharging, which is ideal for users on the go.

Regarding photography, the CAT S31 has an 8 MP rear camera with autofocus and LED flash, as well as a 2 MP front camera for selfies and video calls. In terms of connectivity, it supports 4G standards, Wi-Fi, and Bluetooth 4.1, ensuring a fast and reliable connection to the internet and other devices.

Weighing 200 g and with compact dimensions, the CAT S31 is easy to carry. Practical and durable, this smartphone is perfect for those who lead an active lifestyle and need a device capable of withstanding extreme conditions.

Manual of product S31

First page image of the manual for S31

User Manual
38 pages
View manual
7 10

Editorial note

The CAT S31 stands out for its robustness and durability, compliant with military standards MIL-STD-810G, making it an ideal choice for tough environments. Its IP68 protection against water and dust reinforces this impression of solidity. With a 4000 mAh battery, this smartphone ensures extended battery life, allowing users to stay connected throughout the day without worrying about frequent recharging. However, the product also has some limitations. The screen resolution of 1280 x 720 pixels may disappoint users seeking superior display quality, especially at a time when standards are higher. Additionally, with only 2 GB of RAM, the CAT S31 may show signs of slowing down when running multiple applications simultaneously. The internal storage capacity of 16 GB is also relatively low, particularly for users wanting to store many multimedia files. In terms of features, although the smartphone offers 4G connectivity and Bluetooth 4.1, the absence of certain options like FM radio and contactless payment could frustrate some users. The 2 MP front camera, on the other hand, will not meet the expectations of those looking for high-quality selfies. In summary, the CAT S31 provides a satisfactory user experience with many strengths, but its limitations in performance and features may make it less attractive to some.

Score details

User experience

The user experience is satisfactory thanks to a 4.7-inch IPS screen and an intuitive interface, although the low screen resolution (1280 x 720 pixels) may disappoint some users.

Performance

The Qualcomm Snapdragon MSM 8909 processor and 2 GB of RAM provide reliable performance for everyday tasks, but may show limitations when running multiple applications simultaneously.

Battery life

The 4000 mAh battery ensures extended battery life, allowing for continuous use without frequent recharging, which is a major advantage for active users.

Design

The rugged design, compliant with military standard MIL-STD-810G, and IP68 protection against water and dust make the CAT S31 an ideal choice for harsh environments.

Value for money

Although the CAT S31 offers good durability and acceptable performance, its internal storage capacity of 16 GB and the quality of its 2 MP front camera may disappoint users looking for better value for money.

Features

The smartphone features useful functionalities like 4G connectivity and Bluetooth 4.1, but the absence of certain options like FM radio and contactless payment may frustrate some users.

Advantages

Shock and water resistant

Smooth performance with Qualcomm processor

4G, Wi-Fi, and Bluetooth connectivity

4000 mAh battery life

4.7-inch IPS display

Disadvantages

Screen resolution limited to 720p

Only 2 GB of RAM

Insufficient 16 GB of internal storage

Mediocre 2 MP front camera

No FM radio or contactless payment

Technical Specifications S31

General Information

Screen

  • Screen size
    4.7 "
  • Screen resolution
  • Screen shape
    1280 x 720 pixels
  • Second LCD screen
    Flat
  • Image format
    No
  • Touch technology
    16:9
  • Touch screen type
    Multiple pressures
  • Type of panel
    Capacity
  • IPS

Other features

  • Touch screen
    Yes

Detectors

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

Processor

  • Processor frequency
    - GHz
  • Processor family
    Qualcomm Snapdragon
  • Processor model
    MSM 8909
  • Number of processor cores
    4

Storage support

  • RAM capacity
    2 GB
  • Internal storage capacity
    16 GB
  • Compatible memory cards
    MicroSD (TransFlash)
  • Maximum memory card size
    128 GB
  • USB mass storage
    Yes

Camera

  • Front camera type
    Single camera
  • Resolution of the rear camera (digital)
    8 MP
  • Video recording
    Yes
  • Video recording
    Yes
  • Front camera type
    Single camera
  • Front camera resolution (digital)
    2 MP
  • Video recording
    Yes
  • Video recording modes
    720p, 1080p
  • Flash type
    LED
  • Maximum cadence
    30 fps
  • Quick shot resolution
    1920x1080@30fps

Network

  • SIM card capacity
    -
  • 3G Standards
    -
  • Connection sharing (modem mode)
    Yes
  • SIM card type
    NanoSIM
  • 2G Standards
    EDGE, GPRS, GSM
  • 4G standard
    LTE
  • Wifi standards
    802.11b, 802.11g, Wi-Fi 4 (802.11n)
  • Connection sharing (modem mode)
    Yes
  • Bluetooth model
    4.1
  • 2G band (1st SIM card)
    850,900,1800,1900 MHz
  • 3G bands supported
    850,900,1900,2100 MHz
  • Connection sharing (modem mode)
    Yes
  • Contactless payment
    No
  • Mobile network generation
    4G

Registration

  • Registration type
    Without plan

Connectivity

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

Messaging

  • Text prediction system
    Yes
  • Text prediction system
    Yes
  • Text prediction system
    Yes
  • Text prediction system
    Yes
  • Text prediction system
    Yes
  • Text prediction system
    Yes

Design

  • Format
    Bar
  • Product color
    Black
  • International Protection Code (IP)
    IP68
  • Protection functions
    Dust resistant, Water resistant

Representation / realization

  • Video call
    -
  • Personal Information Management (PIM)
    Alarm clock
  • Alert with vibrator
    Calculator
  • Alert with vibrator
    Calendar
  • Customization
    Yes
  • Alert with vibrator
    Yes
  • Themes
    Icons
  • Alert with vibrator
    Menu
  • Military standard
    Shortcuts
  • Alert with vibrator
    Yes
  • Alert with vibrator
    Wallpapers
  • Shock resistant up to
    Yes
  • MIL-STD-810G
  • Yes
  • Yes
  • 1.8 m

Navigation

  • Electronic compass
    Yes
  • Electronic compass
    Yes
  • Electronic compass
    Yes
  • Electronic compass
    Yes
  • Electronic compass
    Yes

Multimedia

  • FM Radio
    Yes

Call management

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

Software

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

Battery

  • Battery technology
    Lithium-Ion (Li-Ion)
  • Battery capacity
    4000 mAh
  • Waiting time (3G)
    - h
  • Waiting time (3G)
    - h

Weight and dimensions

  • Weight
    200 g
  • Width
    74.42 mm
  • Depth
    12.6 mm
  • Height
    146 mm

Logistics data

  • Harmonized System Code
    85171300

Frequently Asked Questions

How do I reset my CAT S31?
To reset your CAT S31, press and hold the volume +, power, and home buttons simultaneously when starting it up.
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 insert the adapter into the phone.
What is the definition of an IMEI number?
IMEI stands for "International Mobile Equipment Identity." It is a unique number made up of fifteen digits that identifies your CAT phone among other devices.
What are the dimensions of my smartphone's screen?
The size of your smartphone's screen is usually measured in inches, where 1 inch equals 2.54 centimeters. This measurement corresponds to the diagonal of the screen, which is taken from the bottom left to the top right.
Is there a risk of my smartphone's battery exploding?
Make sure that your smartphone's batteries do not overheat, as there is a very low risk that they could explode.
What operating system does the CAT S31 use?
The CAT S31 runs on the Android operating system.
What is the weight of the CAT S31?
The weight of the CAT S31 is 200 grams.
What is the screen size of the CAT S31?
The screen of the CAT S31 measures 4.7 inches.
What is the height of the CAT S31?
The height of the CAT S31 is 146 mm.
What is the resolution of the CAT S31's screen?
The screen of the CAT S31 has a resolution of 1280 x 720 pixels.
What is the width of the CAT S31?
The width of the CAT S31 is 74.42 mm.
What is the depth of the CAT S31?
The CAT S31 has a depth of 12.6 mm.
What type of USB connection is present on the CAT S31?
The CAT S31 is equipped with a Micro-USB connection.
What is the storage capacity of the CAT S31?
The CAT S31 offers a storage capacity of 16 GB.
Is the CAT S31 manual available in French?
Yes, the CAT S31 manual is available in French.

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Presentation of product S31 specifications from brand CAT

General Information

The CAT S31 is a smartphone from the CAT brand, renowned for its robustness and innovation in the mobile device sector. This model, identified by the name S31 | CS31-DAB-EUR-EN, offers an optimized user experience thanks to its solid performance. The EAN code 5060472350886 allows for unique identification within the distribution network.

Screen

The CAT S31 is equipped with a 4.7-inch screen, offering a resolution of 1280 x 720 pixels. This display format, in 16:9, ensures a pleasant visual experience for viewing multimedia content. The IPS-type screen guarantees vibrant colors and optimal touch responsiveness thanks to its capacitive technology, allowing for smooth interaction.

Sensors

This smartphone is equipped with several sensors, including an orientation sensor to adjust the display, an accelerometer to measure movements, as well as a proximity sensor and an ambient light sensor that optimize the use of the device in various conditions.

Processor

The CAT S31 is powered by a Qualcomm Snapdragon MSM 8909 processor, which integrates four cores, thus ensuring adequate performance for multitasking and common applications. Its configuration allows for smooth and efficient use.

Storage Support

With 2 GB of RAM and 16 GB of internal storage, the CAT S31 offers sufficient space for essential applications and multimedia files. It also supports MicroSD cards up to 128 GB, allowing for significant capacity expansion. Additionally, it features a USB mass storage function for easy data transfer.

Camera

The rear camera of the CAT S31, with a resolution of 8 MP, allows for capturing images of sufficient quality for everyday use. It is accompanied by autofocus and an LED flash, facilitating shooting in low-light conditions. The front camera, although basic with its 2 MP, allows for decent selfies and video calls.

Network

The CAT S31 supports 2G, 3G, and 4G connectivity standards, offering great flexibility for mobile communications. It is also equipped with Wi-Fi and Bluetooth 4.1, allowing for fast and reliable wireless connections.

Connectivity

This smartphone offers a Micro-USB port for charging and data transfer, as well as a 3.5 mm headphone jack, facilitating the use of standard audio devices.

Design

The CAT S31 features a bar design, with an elegant black finish. Certified IP68, it is resistant to water and dust, making it ideal for use in harsh environments. Its robustness is reinforced by the military standard MIL-STD-810G, ensuring great durability.

Battery

Equipped with a 4000 mAh battery, the CAT S31 offers satisfactory autonomy, allowing for prolonged use without frequent recharges, ideal for active users.

Weight and Dimensions

The weight of the CAT S31 is 200 g, making it relatively light and easy to handle. Its dimensions of 146 mm in height, 74.42 mm in width, and 12.6 mm in depth ensure a comfortable grip.

Logistics Data

The harmonized system code for the CAT S31 is 85171300, facilitating its identification in international trade.