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Galaxy A31 128GB - Blue - Unlocked

£150.05
before trade-in
This is the price of the device when sold new. It’s included to show how much you save when buying refurbished versus new. It reflects either the manufacturer’s original price or the average market price of other distributors today.
Save £134.24


Free delivery by 19 Mar - 20 Mar
Express delivery by 18 Mar-19 Mar from £5.00

Ta-da!

Galaxy A31 128GB - Blue - Unlocked
Galaxy A31
ExcellentStandard battery128 GBDual Physical SIMBlue
£150.05
before trade-in
This is the price of the device when sold new. It’s included to show how much you save when buying refurbished versus new. It reflects either the manufacturer’s original price or the average market price of other distributors today.
Save £134.24

Proudly refurbished by GSM TECH COM LIMITED (United Kingdom)

Free delivery by 19 Mar - 20 Mar
Express delivery by 18 Mar-19 Mar from £5.00

Comes with

Compatible charging cable

Galaxy A31 128GB - Blue - Unlocked: customer reviews

4.6/5

19 verified reviews in the last 12 months.

  • M

    Mia P.

    Purchased on the 26 October 2024

    5/5

    Phone in better condition than my other new one! Really fast delivery and love that I didn't have to spend so much on a new phone and also helped the environment, rly cool

    Reviewed in United Kingdom on 9 December 2024

  • S

    Stephen J.

    Purchased on the 29 January 2025

    4.6/5

    Fantastic, looks and works as new. Delivered in 2 days, Brilliant as always.

    Reviewed in United Kingdom on 20 February 2025

  • J

    Jürgen F.

    Purchased on the 1 December 2024

    5/5

    I myself have had the A31 for three years and am very happy with it. As with the other Samsung mobiles, it is very easy to use, which inspired me three years ago to recommend this one to my wife after the old mobile stopped working, and she is also very satisfied.

    Translated from German

    Reviewed in Germany on 26 February 2025

  • A

    Alessandra C.

    Purchased on the 19 February 2025

    5/5

    Product corresponding to the description, absolutely satisfied with the purchase, I would definitely recommend the backmarket website, excellent combination of savings, quality and respect for the environment.

    Translated from Italian

    Reviewed in Italy on 3 March 2025

  • C

    Carole J.

    Purchased on the 15 February 2025

    4/5

    I didn't get back to you earlier because I bought it and had it delivered for someone in hospital. I found out yesterday that it's working fine.

    Translated from French

    Reviewed in France on 11 March 2025

  • D

    Daniel R.

    Purchased on the 12 December 2024

    4/5

    I've just received it and used it. I'll have to see how it turns out in a while. For the moment it's ok

    Translated from French

    Reviewed in France on 30 December 2024

  • T

    Thierry A.

    Purchased on the 28 June 2024

    4.4/5

    The phone seems to be in very good condition. However, the enclosed power cable didn't work: we had to buy another one.

    Translated from French

    Reviewed in Belgium on 9 December 2024

See all 19 reviews

Reborn vs. brand new

Here’s what you help prevent on average by choosing a reborn smartphone over a brand new one.

77.3 kg of carbon

That’s like driving an old banger from London to Edinburgh and back.

6.3 oz of e-waste

That’s around the weight of a baseball.

537.1 lbs of raw materials

That's like 20 dogs digging in your yard for a week.

77,000 litres of water

That's like running a faucet for 3 days

Everything you ever wanted to know about the Galaxy A31 128GB - Blue - Unlocked


  • Durability

  • Overall performance

  • Camera

  • Screen quality

  • BlueColour

  • 128 GBStorage

  • 4 GBMemory

  • Galaxy A31Model

  • AndroidOS

  • NoRetro tech

  • Super AMOLEDScreen type

  • USB-C + Jack 3.5mmConnector

  • 20 megapixelsFront camera

The Galaxy A31 is a versatile smartphone designed for everyday use, featuring a balanced combination of performance and functionality. Launched in March 2020, this device remains a solid choice for users looking for a reliable smartphone experience.

Key features:
  • Release Date: March 2020
  • Display: 6.4-inch Super AMOLED, FHD+ resolution
  • Processor: MediaTek Helio P65
  • Camera: Quad-camera system with 48MP main sensor
  • Connectivity: 4G compatible for reliable internet access.
Who is this for?

The Galaxy A31 is ideal for students, casual users, and anyone seeking a dependable device for social media, browsing, and light gaming. It offers a good balance of features without the complexity of high-end models.

Pros & Cons:
Pros Cons
Vibrant Super AMOLED display for enhanced viewing. Performance may lag under heavy multitasking.
Quad-camera setup for versatile photography. Limited software updates compared to flagship models.

Why refurbished?

Choosing a refurbished Galaxy A31 is an eco-friendly option that allows you to enjoy a reliable smartphone without compromising on quality. Each device undergoes thorough testing to ensure it meets high standards. Learn more about our quality standards.

Galaxy A31 128GB - Blue - Unlocked
ColourBlue
Storage128 GB
Memory4 GB
ModelGalaxy A31
OSAndroid
Retro techNo
Screen typeSuper AMOLED
ConnectorUSB-C + Jack 3.5mm
Front camera20 megapixels
Company email addresssupport@samsung.com
Company nameSamsung Electronics
Camera TypeQuadruple (4x)
Company postal addressSamsung House, 1000 Hillswood Drive, Chertsey, Surrey, KT16 0PS, UK
SeriesSamsung Galaxy A
SIM cardDual Physical SIM
Main camera48 megapixels
Colour (official name)Prism Crush Blue
SD Card SlotmicroSDXC
FoldableNo
Compatible with latest UpdateNo
Manufacturer RefSM-A315F/DS
Network4G
Resolution1080 x 2400
SAR body1,68
SAR head0,488
Screen size (in)6.4
Carrier compatibilityUnlocked
Year of Release2020
BrandSamsung
Weight185 g
Height15,93 cm
Width7,31 cm
Depth0,86 cm
  • 1-year minimum warranty
  • Free delivery on all items
  • Free 30-day returns
  • Excellent customer support