Hurry! Get your new phone before Christmas - order before 4pm 23rd December: 00 day 00 hrs 00 mins 00 secs

Hurry! Get your new phone before Christmas - order before 4pm 23rd December: 00 day 00 hrs 00 mins 00 secs

TCL 4042S

SKU
D-TL404
Read reviews
The TCL 4042S is a compact and easy-to-use 4G phone designed for simplicity and reliability. It features a bright 2.8” display, long-lasting battery, and essential tools for everyday communication. Perfect for calls, texts, and staying connected, it also includes a rear camera for quick photos and supports 4G connectivity for faster browsing. Available at Tesco Mobile on Pay Monthly, Pay As You Go, or SIM Free, the TCL 4042S offers great value and flexibility. Ideal for those who want an affordable, practical phone without the complexity of a smartphone.
Choose how you'd like to pay
Pay monthly
Pay as you go
SIM-Free
TCL 4042S Dark Night Grey   + £0

£7.50

Join Tesco Mobile and take your UK data, minutes and texts with you to 48 destinations across the EU and beyond – at no extra cost – with Home From Home. Whether you’re sharing pics in Paris or using maps in Madrid, you’ll stay connected. No setup, no stress, no scary bills – just roam like you’re at home. 

To check how much it costs to use your phone in a specific destination, including our rest of the world destinations, you can use our helpful checker. You can also see how much it costs to call or text another country from the UK.

What destinations are included in Home From Home?

  • Austria
  • Azores
  • Belgium
  • Bulgaria
  • Canary Islands
  • Croatia
  • Republic of Cyprus
  • Czech Republic
  • Denmark
  • Estonia
  • Finland
  • France
  • French Guiana
  • Germany
  • Gibraltar
  • Greece
  • Guadeloupe
  • Guernsey
  • Hungary
  • Iceland
  • Ireland (Republic of)
  • Isle of Man
  • Jersey
  • Italy
  • Latvia
  • Liechtenstein
  • Lithuania
  • Luxembourg
  • Madeira
  • Malta
  • Martinique
  • Mayotte
  • Monaco
  • Netherlands
  • Norway
  • Poland
  • Portugal
  • Reunion
  • Romania
  • San Marino
  • Slovakia
  • Slovenia
  • Spain
  • St. Martin
  • St. Barts
  • Sweden
  • Switzerland
  • Vatican City

Find out more here

Get £10 off this phone

Buy an online top-up voucher with this phone and we’ll give you £10 off.

Just add the phone and voucher to your basket and you’ll see the discount.

Once you’ve checked out we’ll email your voucher to you within an hour.

What's in the Box

Inside the box, you’ll find everything you need to get started with your TCL 4042S. This includes the handset itself, a long-lasting battery, a USB charging cable, and a convenient charging cradle for easy power-ups. You’ll also get a Quick Start Guide to help with setup and warranty information for peace of mind.

Stay Connected with Crystal-Clear 4G Calls

The TCL 4042S is designed to keep your conversations clear and reliable. With 4G connectivity, you’ll experience enhanced voice quality and stronger signal strength, so every call sounds crisp and natural. Whether you’re catching up with family or handling important calls, this phone ensures you stay connected without interruptions. Its simple interface and compact design make it easy to use, while the long-lasting battery means you can talk for hours without worry.

Capture Life’s Moments with the Rear Camera

The TCL 4042S comes equipped with a practical rear camera, perfect for snapping quick photos on the go. Whether it’s a family gathering, a scenic view, or an important document, this camera makes it easy to capture and share what matters most. Its simple interface ensures taking photos is effortless, even for beginners.

All Day Power You Can Rely On

The TCL 4042S is built to keep you talking longer. Its efficient hardware and smart power management deliver dependable, all day battery life for calls and texts, so you can stay connected without constantly checking the charger. Clear battery status prompts and simple charging make power management effortless. Ideal for everyday use at home, work, or on the go.

One Touch Emergency SOS

The TCL 4042S provides added peace of mind with an emergency button feature. Assign an ICE (In Case of Emergency) contact and, with a long press, the phone can place a call and send a preset SMS for quick help, even from the lock screen.* Clear on screen prompts reduce accidental calls, and the activation delay can be adjusted to suit your needs.

Why it helps

  • • One press help: Quickly call your chosen contact or emergency services (e.g., 999).
  • • Simple & fast: Tactile access for swift action when it matters most.
  • • Customisable: Set your preferred contact and confirmation steps.
  • • No data required: Works over the voice network for reliability.*

    *Features and behaviour may vary by software version and network support.

  • Big Buttons for Easy Dialling

    The TCL 4042S is designed with large, well-spaced buttons that make dialling and texting simple and accurate. Perfect for anyone who prefers a straightforward phone experience, the tactile keys provide a satisfying click and reduce input errors. Combined with a clear, bright display, navigating menus and making calls has never been easier.

    Loud and Clear Speaker

    The TCL 4042S is built with a powerful loudspeaker that ensures every call, alert, and ringtone is easy to hear, even in noisy environments. Perfect for hands-free conversations or when you need extra volume, the clear audio output makes staying connected simple and stress-free. Ideal for users who value clarity and convenience.

    Convenient Charging Cradle

    The TCL 4042S includes a handy charging cradle for effortless power-ups. Simply place the phone in the cradle, no fiddling with cables or ports. Perfect for home or office use, it keeps your device upright and ready to go while charging. Ideal for users who value convenience and simplicity.

    Hearing Aid Compatible for Clearer Calls

    The TCL 4042S is designed to work seamlessly with hearing aids, ensuring clear, distortion-free sound during calls. With Hearing Aid Compatibility (HAC) support, users can enjoy better audio quality and reduced interference, making conversations easier and more comfortable. This feature is ideal for anyone who relies on hearing assistance and wants a phone that keeps communication simple and accessible.

    Battery
    Battery capacity 1500mAh
    Charge rate Type-C cable: 5V
    Charge time (hours) Up to 4
    Removable battery Yes
    Standby time (hrs) Up to 360
    Talk time (hrs) 2G: 15
    3G: 10
    4G: 8
    Body
    Depth (mm) 13.65
    Height (mm) 137.48
    Weight (g) 111
    Width (mm) 57.5
    Connectivity
    Bluetooth Yes - 5.0
    USB Yes
    USB type Type-C
    Processor
    CPU Chipset: UMS9117-L (T107)
    CPU speed Up to 1GHz
    Display
    Display type QVGA
    Resolution 240x320
    Size (inches) 2.8
    Touch screen No
    Messaging
    Multimedia messages Yes
    Text messages Yes
    Network
    2G Yes
    3G Yes
    4G Yes
    5G No
    VoLTE (4G calling in UK) Yes
    Platform
    Operating system Mocor (RTOS)
    Memory
    Card max size 128GB
    Card slot 1x microSD
    Device memory 128MB
    RAM 48MB
    Rear camera
    Camera type VGA
    Number of cameras 1
    Resolution (max MP) 2
    Resolution (pixels) 240x320 at 30fps
    Features
    3.5mm headphone jack Yes
    Assistance button Yes - SOS
    FM radio Yes
    Loudspeaker Yes
    Music player Yes
    Video player QVGA at 30fps
    Voice recording Yes
    Web browser Yes
    Warranty
    Device warranty 24 months
    Compatibility
    Docking capability Yes - charging
    Key Information
    Physical SIM type Nano
    SIM functionality Dual SIM
    SIM slot type 2x Nano
    Audio and Video
    Audio Playing Format AMR-NB
    AMR-WB
    MID
    Video Playing Format 3gp
    MJPG

    No EU Roaming fees

    Take your UK data, minutes and texts with you to 48 destinations across the EU and beyond – at no extra cost – with Home From Home.

    Super speeds, clear connection

    We share O2’s network, giving you 99% coverage across the UK on 4G. And with 5G, you’ll get an even faster, even more reliable connection.

    Clubcard Prices – Frozen for your contract

    If you take out one of our exclusive Clubcard Price deals, we’ll freeze your basic monthly usage price for the length of your contract.

    Unbeatable value with Clubcard

    No other network gives you a Clubcard point for every pound you spend, so you can save on your monthly phone bill, the cost of a new phone or Tesco shopping.

    Make money, reduce waste

    Trade in your old phone or tablet and get money or a Tesco voucher in exchange. Instead of your device ending up in landfill, you’ll be putting it to good use.

    Online safety made simple

    We’ve teamed up with Internet Matters to help families talk about online safety. With expert tips, conversation starters and age-specific advice, it’s easier than ever to keep your kids safe online.

    You may also like
    1. Leva L20 Doro Leva L20 Front View
      £7.50
      a month

      24-month contract

    2. Dash 4G Mini IMO Dash 4G Mini - Front View
      £7.50
      a month

      24-month contract

    • What is provided in the box with the TCL 4042S?

      Inside the box, you’ll find everything you need to get started with your TCL 4042S. This includes the handset itself, a long-lasting battery, a USB charging cable, and a convenient charging cradle for easy power-ups. You’ll also get a Quick Start Guide to help with setup and warranty information for peace of mind.
    • How much storage does the TCL 4042S have?

      The TCL 4042S has 128 MB of internal storage and 48 MB of RAM, with support for microSD cards up to 128 GB for additional storage.
    • What is the battery capacity of the TCL 4042S?

      The TCL 4042S has a 1500 mAh battery, which provides enough power for all-day use, especially for calls and texts.
    • Does the TCL 4042S have Bluetooth?

      Yes, the TCL 4042S does have Bluetooth connectivity, allowing you to pair it with wireless headsets, speakers, or other compatible devices for hands-free calling and audio.
    • Does the TCL 4042S come with headphones in the box?

      No, the TCL 4042S does not typically come with headphones in the box. Most retail packages include the handset, battery, USB charging cable, charging cradle, Quick Start Guide, and warranty information, but not earphones.
    • How does the emergency contact feature work on the TCL 4042S?

      The TCL 4042S includes a dedicated SOS button for quick access to help when you need it most. Simply press and hold the button to automatically call your chosen emergency contact and send a preset text message. You can easily customise the contact and message in the settings, giving you peace of mind and extra safety wherever you are.