Thumbnail of product CTS257BU from brand Philips
Logo of brand Philips

Smartphone Philips CTS257BU

Philips
Phones
Smartphone

The Philips CTS257BU is a smartphone designed to provide a practical and efficient user experience. Featuring a 4.5-inch display with a resolution of 480 x 854 pixels, it ensures a pleasant viewing quality for all your content.

This model is equipped with a 4-core processor running at 1.1 GHz, paired with 1 GB of RAM and an internal storage capacity of 8 GB, expandable up to 32 GB via a MicroSD card. This allows for smooth usage for various applications and the storage of your essential files.

The Philips CTS257BU supports 2G, 3G, and 4G networks, providing fast and reliable connectivity. Its navigation features include assisted GPS and a satellite location system, ideal for your travels.

In terms of photography, it has a rear camera of 5 MP with flash and autofocus, allowing you to capture quality images. The 2000 mAh battery ensures satisfactory autonomy, with up to 24 hours of talk time and 495 hours on standby.

This smartphone also stands out for its connectivity, including Bluetooth 4.1 and Wi-Fi, while being easy to carry with a weight of 159 g and compact dimensions of 67.8 x 132.2 x 10.1 mm.

In summary, the Philips CTS257BU is a practical choice for those looking for an efficient smartphone with essential features for everyday use.

Manuals of product CTS257BU

First page image of the manual for CTS257BU

User Manual
69 pages
View manual
First page image of the manual for CTS257BU

Brochure
2 pages
View manual
7 10

Editorial note

The Philips CTS257BU is a smartphone that has many advantages, including its 4.5-inch touchscreen that offers a pleasant visual experience thanks to its 16.78 million colors. Its 4G LTE connectivity ensures fast and reliable browsing and app usage speeds. Additionally, the 2000 mAh battery capacity allows for prolonged use without frequent recharging, which is a real advantage for users on the go. Assisted GPS and the ability to expand storage up to 32 GB via a MicroSD card are also strong points of this device. However, there are some limitations to consider. The screen resolution of 480 x 854 pixels may seem insufficient compared to current standards, affecting display quality for multimedia content and games. The internal storage capacity of 8 GB, although expandable, remains limited for users wanting to install many applications. Furthermore, the 1 GB RAM and 1.1 GHz processor may lead to slowdowns when running multiple applications simultaneously, which can detract from the user experience. In terms of design, the Philips CTS257BU has a modern look, although its ergonomics may not suit everyone for prolonged use. The price-to-quality ratio is reasonable, but features like the lack of FM radio and storage limitations may disappoint some users. In summary, the Philips CTS257BU is a smartphone suitable for everyday needs, but it may not meet the expectations of users looking for high performance or advanced multimedia features.

Score details

User experience

The user experience is generally satisfactory thanks to the 4.5-inch touchscreen and intuitive features, but the screen resolution may disappoint some users.

Performance

The performance of the Philips CTS257BU is adequate for everyday tasks, but the 1 GB RAM and 1.1 GHz processor may lead to slowdowns when running multiple applications.

Battery life

The 2000 mAh battery offers good autonomy, allowing for prolonged use without frequent recharging, which is a strong point of the product.

Design

The design is modern and attractive, but may not suit all users in terms of ergonomics for prolonged use.

Value for money

The value for money is reasonable, despite some limitations such as internal storage capacity and screen resolution.

Features

The Philips CTS257BU comes with good features, including support for 4G LTE and assisted GPS, which enhances the user experience.

Usability

The device is easy to use, but the lack of FM radio and storage limitations may disappoint some users.

Advantages

4.5-inch touchscreen, 16.78 million colors.

4G LTE connectivity for fast browsing.

2000 mAh battery for extended use.

Assisted GPS for accurate location.

Expandable memory up to 32 GB.

Disadvantages

Insufficient screen resolution for current standards.

Internal storage limited to 8 GB.

1 GB of RAM causes slowdowns.

No built-in FM radio.

Underperforming processor for multitasking.

Design not always ergonomic for prolonged use.

Technical Specifications CTS257BU

General Information

Screen

  • Screen resolution
    480 x 854 pixels
  • Screen size
    4.5 "
  • Screen shape
    Flat
  • Number of colors displayed
    16.78 million colors
  • Touch screen type
    Capacity
  • Type of panel
    TN

Storage support

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

Network

  • SIM card type
    -
  • Bluetooth model
    4.1
  • Bluetooth
    Yes
  • SIM card capacity
    Dual SIM
  • 2G Standards
    EDGE, GPRS, GSM
  • 3G Standards
    WCDMA
  • 4G standard
    LTE-TDD
  • Wifi standards
    802.11b, 802.11g, Wi-Fi 4 (802.11n)
  • Bluetooth
    Yes
  • Bluetooth Profiles
    A2DP, FTP, HSP
  • 2G band (2nd SIM card)
    900,1800 MHz
  • Multislot GPRS class
    12
  • WAP
    2.0
  • 3G bands supported
    900,2100 MHz
  • 2G band (2nd SIM card)
    900,1800 MHz
  • 4G support
    800,900,1800,2100,2600 MHz
  • Mobile network generation
    4G

Navigation

  • Location of position
    Yes
  • Location of position
    Yes
  • Location of position
    Yes

Representation / realization

  • Wireless charging
    -
  • Alert with vibrator
    Yes
  • Personal Information Management (PIM)
    Alarm clock
  • Customization
    Calculator
  • Calendar
  • File manager
  • Stopwatch
  • Ringtones
  • Wallpaper

Camera

  • Front camera type
    -
  • Sensor type
    CMOS
  • Maximum cadence
    30 fps
  • Rear camera type
    Single camera
  • Auto focus
    Yes
  • Auto focus
    Yes
  • Resolution of the rear camera (digital)
    5 MP
  • Front camera resolution (digital)
    - MP

Other features

  • Touch screen
    Yes
  • Dimensions of the combined unit (LxWxH)
    67.8 x 132.2 x 10.1 mm
  • Motion JPEG frame rate
    30 ips
  • Touch screen
    Yes
  • Motion JPEG frame rate
    30 ips
  • Touch screen
    Yes
  • Available language: UI
    English
  • Romanian
  • Russian
  • Ukrainian

Design

  • Product color
    Marine
  • Format
    Barre

Detectors

  • Orientation sensor
    No

Messaging

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

Registration

  • Registration type
    Without plan

Multimedia

  • Voice codecs
    AMR
  • Supported video format
    EFR
  • Supported audio formats
    FR
  • FM Radio
    HR
  • Supported video format
    3GP
  • Supported image formats
    AMR
  • FLAC
  • MP3
  • OGG
  • WAV
  • Yes
  • 3GP
  • BMP
  • GIF
  • JPEG
  • PNG
  • WBMP

Call management

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

Software

  • Installed operating system
    Android 7.0
  • Platform
    Android
  • Application distribution platform
    Google Play

Processor

  • Processor family
    -
  • Processor model
    -
  • Processor frequency
    1.1 GHz
  • Number of processor cores
    4

Battery

  • Battery capacity
    2000 mAh
  • Battery technology
    Lithium-Ion (Li-Ion)
  • Waiting time (3G)
    495 h
  • Talk time (3G)
    24 h

Packaging contents

  • Warranty card
    Yes
  • Warranty card
    Yes
  • Cables included
    USB
  • Warranty card
    Yes
  • Warranty card
    Yes

Connectivity

  • USB port
    Yes
  • USB connector
    Mini-USB
  • USB Version
    2.0
  • Headset connection
    3.5 mm

Weight and dimensions

  • Weight
    159 g
  • Width
    67.8 mm
  • Depth
    10.1 mm
  • Height
    132.2 mm

Frequently Asked Questions

How do I reset my Philips CTS257BU?
To reset your Philips CTS257BU, press and hold the volume +, power, and home buttons simultaneously at startup.
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 into the phone.
What is the role of an IMEI number?
The IMEI, which stands for "International Mobile Equipment Identity," is a unique identifier made up of fifteen digits, allowing you to differentiate your Philips phone from others.
What are the dimensions of my smartphone's screen?
The size of your smartphone's screen is usually indicated in inches, with one inch equivalent to 2.54 centimeters. This measurement corresponds to the diagonal of the screen, which you should measure from the bottom left corner to the top right corner.
Is there a risk of my smartphone's battery exploding?
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 is the operating system of my Philips CTS257BU?
The Philips CTS257BU runs on the Android operating system.
What is the weight of the Philips CTS257BU?
The weight of the Philips CTS257BU is 159 grams.
What is the screen size of the Philips CTS257BU?
The screen of the Philips CTS257BU measures 4.5 inches.
What is the height of the Philips CTS257BU?
The height of the Philips CTS257BU is 132.2 mm.
What is the resolution of the Philips CTS257BU's screen?
The screen of the Philips CTS257BU has a resolution of 480 x 854 pixels.
What is the width of the Philips CTS257BU?
The width of the Philips CTS257BU is 67.8 mm.
What is the depth of the Philips CTS257BU?
The Philips CTS257BU has a depth of 10.1 mm.
What type of USB connection does the Philips CTS257BU have?
The Philips CTS257BU is equipped with a Mini-USB connection.
What is the storage capacity of the Philips CTS257BU?
The Philips CTS257BU offers a storage capacity of 8 GB.
Is the user manual for the Philips CTS257BU available in French?
Yes, the manual for the Philips CTS257BU is available in French.

Similar products

Philips W3500
1
Philips Phones Smartphone
Thumbnail of product Philips W3500
Discover the technical sheet of W3500 from Philips and its manuals...
Available manuals:

Motorola Charm
1
Motorola Phones Smartphone
Thumbnail of product Motorola Charm
Discover the technical sheet of Charm from Motorola and its manuals...
Available manuals:

Motorola Cliq
1
Motorola Phones Smartphone
Thumbnail of product Motorola Cliq
Discover the technical sheet of Cliq from Motorola and its manuals...
Available manuals:

Philips 1908
1
Philips Phones Smartphone
Thumbnail of product Philips 1908
Discover the technical sheet of 1908 from Philips and its manuals...
Available manuals:

Philips W6610
1
Philips Phones Smartphone
Thumbnail of product Philips W6610
Discover the technical sheet of W6610 from Philips and its manuals...
Available manuals:

Motorola Electrify
1
Motorola Phones Smartphone
Thumbnail of product Motorola Electrify
Discover the technical sheet of Electrify from Motorola and its manuals...
Available manuals:

Philips CTV787BK
1
Philips Phones Smartphone
Thumbnail of product Philips CTV787BK
Discover the technical sheet of CTV787BK from Philips and its manuals...
Available manuals:

Motorola Cliq 2
1
Motorola Phones Smartphone
Thumbnail of product Motorola Cliq 2
Discover the technical sheet of Cliq 2 from Motorola and its manuals...
Available manuals:

Philips CTS337RD
1
Philips Phones Smartphone
Thumbnail of product Philips CTS337RD
Discover the technical sheet of CTS337RD from Philips and its manuals...
Available manuals:

Philips CTE1300BK
1
Philips Phones Smartphone
Thumbnail of product Philips CTE1300BK
Discover the technical sheet of CTE1300BK from Philips and its manuals...
Available manuals:

Motorola DEFY XT
1
Motorola Phones Smartphone
Thumbnail of product Motorola DEFY XT
Discover the technical sheet of DEFY XT from Motorola and its manuals...
Available manuals:

Motorola Droid 4
2
Motorola Phones Smartphone
Thumbnail of product Motorola Droid 4
Discover the technical sheet of Droid 4 from Motorola and its manuals...
Available manuals:

More product categories from brand Philips

More product types from brand Philips

Presentation of product CTS257BU specifications from brand Philips

General Information

The Philips CTS257BU is a smartphone designed by the renowned brand Philips, known for its quality and innovative products. This model, identified by the name CTS257BU | CTS257BU/00, offers satisfactory performance for everyday use. The EAN code 8712581750169 allows for unique identification of this product within the distribution network.

Screen

Equipped with a 4.5-inch screen with a resolution of 480 x 854 pixels, the Philips CTS257BU ensures a pleasant visual experience thanks to its 16.78 million colors. The capacitive touchscreen technology guarantees optimal responsiveness, while the TN panel provides vibrant colors and suitable display quality for multimedia content.

Storage Support

The smartphone has an internal storage capacity of 8 GB, which can be expanded up to 32 GB with a MicroSD (TransFlash) card. Its user memory of 3.8 GB and RAM of 1 GB allow for smooth use of common applications, although the RAM limitation may cause slowdowns when running multiple applications simultaneously.

Network

The Philips CTS257BU supports 2G, 3G, and 4G LTE connectivity standards, ensuring a fast and reliable connection for your communication needs. It is equipped with Bluetooth 4.1 and Wi-Fi connectivity, facilitating internet access and data sharing. The SIM card is single, allowing for ease of use.

Navigation

With assisted GPS (A-GPS) and satellite GPS, the Philips CTS257BU offers precise location capabilities, ideal for navigation and guidance during your travels.

Representation / Realization

The smartphone features a vibration alert, providing discreet notification. It also includes personal management features such as alarms, a calculator, and a calendar, making daily organization easier. The interface customization allows you to adapt icons and the menu to your preferences.

Camera

The Philips CTS257BU is equipped with a rear camera of 5 MP with a CMOS sensor, capable of capturing images of satisfactory quality. It has a flash for low-light photography and an autofocus function to ensure sharp images. The front camera allows for selfies and video calls with acceptable clarity.

Other Features

The compact dimensions of the Philips CTS257BU are 67.8 x 132.2 x 10.1 mm, and its weight of 159 g makes it easy to handle. The smartphone does not support FM radio, but it offers basic multimedia features for video and music playback.

Design

The smartphone is presented in a marine hue, offering a modern aesthetic. Its bar format design makes it practical for everyday use.

Battery

With a capacity of 2000 mAh, the battery of the Philips CTS257BU ensures satisfactory autonomy. It uses nickel-metal hydride (NiMH) technology for increased durability. Talk time can reach up to 24 hours on 3G, while standby time is 495 hours.

Connectivity

The Philips CTS257BU is equipped with a Mini-USB port for connection to various devices. The smartphone supports USB 2.0 for fast data transfer. Audio connection is made via a 3.5 mm jack, offering compatibility with many audio devices.

Software

Running on the Android 7.0 operating system, the Philips CTS257BU offers an intuitive and smooth interface. It also allows for the downloading and installation of applications via a secure platform.