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Galaxy M31

Galaxy M31 64GB - Red - Unlocked - Dual-SIM

is currently unavailable.

Galaxy M31's customer reviews

4.4/5

4 verified reviews in the last 6 months.

  • M

    Mika T.

    Reviewed in United Kingdom on 30 October 2023

    4.6/5
    Phone physically in perfect condition, looks amazing. Software is a little iffy though, it periodically crashes and restarts and sometimes I'm not doing anything so I think it is unlikely user caused (I have left the phone on, not in an app on a desk and it has crashed) I also owned this exact model previously and I never had this issue with one I bought brand new.
    Galaxy M31 64GB - Black - Unlocked - Dual-SIM

    Purchased on the 16 October 2023

  • P

    Paul L.

    Reviewed in United Kingdom on 29 November 2023

    4.3/5
    The M31 phone was delivered quicker than I expected and looks brand new, One problem is that it is set up for India so needs to be changed. I was unablle to copy tht data from my old phone to the M31 using Smart SSwitch as I kept getting the message they weren't connecting wirelessly so I've ordered a USB-C to USB-C connetor. This didn't work either so I copied the data from my old phone via a datacard. Thought the M31 phone loks and works well there was no instruction leaflet as you would get with a new phone. In fact no documentation was provided at all.
    Galaxy M31 64GB - Black - Unlocked - Dual-SIM

    Purchased on the 17 November 2023

  • S

    Sylia B.

    Reviewed in France on 15 October 2023

    5/5
    En Très très bonne état je suis très satisfaite ,je le recommande vivement
    Galaxy M31 64 Go - Rouge - Débloqué - Dual-SIM

    Purchased on the 1 October 2023

  • R

    Rubén R.

    Reviewed in Spain on 28 December 2023

    3.6/5
    EL teléfono está en buenas condiciones, de momento funciona perfectamente., bien de batería... estoy contento Me gustaría que el tlf hubiese venido con cargador. Este modelo comprado nuevo, venía con cargador. Ya que el precio me parece elevado por un teléfono de segunda mano.
    Galaxy M31 64GB - Negro - Libre - Dual-SIM

    Purchased on the 26 November 2023

See all 4 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 M31

Galaxy M31 64 GB Dual Sim - Red - Unlocked


Our partners are electronics experts who test and verify that each product is 100% functional before it leaves the factory. This is the reason you benefit from a minimum 1-year warranty with the purchase of a refurbished device at Back Market.

Galaxy M31 64GB - Red - Unlocked - Dual-SIM

  • Colour : Red
  • Screen size (in) : 6.4
  • Storage : 64 GB
  • Memory : 6 GB
  • Model : Galaxy M31
  • Megapixels : 64
  • OS : Android
  • Resolution : 1080x2340
  • Connector : USB-C + Jack 3.5mm
  • Network : 4G
  • SIM card : Unlocked
  • SD Card Slot : microSDXC
  • Manufacturer Ref : SM-M315F
  • Year of Release : 2020
  • Series : Samsung Galaxy M
  • Foldable : No
  • SIM card : Dual-SIM
  • Color (official name) : Red
  • Product type : Refurbished
  • Double SIM : Yes
  • SAR head : 0.48
  • Brand : Samsung
  • Weight : 191 g

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