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In a nutshell

  • 2.4-inch colour display
  • 2MP camera
  • Silver
  • 8MB capacity, expandable up to 32GB

What Carphone Warehouse says

What Carphone Say

The Alcatel 20.51X is a stylish flip phone, with a bright, colourful screen and large keypad.

What Users Say

  • Display

    2.4 inches

  • Battery

    Up to 4 hours talktime

  • Camera

    2 Megapixels

View full specifications

Design & display

The clamshell form factor

The slim-line clamshell phone is comfortable to hold, designed to naturally follow the curve of your face when talking on the phone.

Bright and clear

The 2.4-inch display gives you a great view of all you treasured photos, videos and games. 


Take photos easily

The Alcatel 20.51X has a capable 2MP camera letting you take photographs and shoot videos, so you’ll never miss a moment. 

Music and games

All your media on demand

Tune into your favourite radio stations with the built in FM radio, and wile away the hours on long journey with the official Gamesloft game suite. 



  • Storage

    • MicroSD

    • 32 GB

  • Dimensions

    • 105.7 x 52.5 x 17.25 mm

    • 97 grams

  • Calls & Messages

    • Quad band

  • Connectivity

  • Processor

    • 312 MHz

    • Chipset SC6531C

    • 8 MB

  • Display

    • 240 x 320

    • QVGA TN display

    • 2.4 inches

  • Battery

    • 4 hours

  • Camera

    • 2 megapixels


Alcatel 20.51 X is rated 1.0 out of 5 by 1.
Rated 1 out of 5 by from Not for me This phone may be good for some people, but not me. I only use a phone to make phone calls, not interested in camera/ internet so I can't comment on those. I just wanted a good battery life and easy predictive text. Failed on both counts. I was 2 weeks too late to take it back to Carphone warehouse, my fault. So the phone's going to the charity shop and I'm going to John Lewis.
Date published: 2017-09-20
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