Galaxy A31 64GB - Black - Unlocked

is currently unavailable.

All devices are restored professionally based on a 25-point inspection

Buttons
SIM/memory card readerr
Data deletion
Chargers/cables
Unlocked by previous owner
GPS/positioning system
Cameras
External sensors
Biometric sensors
Wi-Fi and Bluetooth
IMEI serial number
Water damage
Flash and indicator lights
Mics and speakers
Input and output ports
Phone carrier
Battery health
Mechanical parts
Parts compatibility
Screen
Other features specific to this device

Galaxy A31 64GB - Black - Unlocked: customer reviews

34 verified reviews in the last 24 months.

M
Mia P.
Purchased on the 26 October 2024
Verified purchase
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 10 November 2024
S
Stephen J.
Purchased on the 29 January 2025
Verified purchase
Fantastic, looks and works as new. Delivered in 2 days, Brilliant as always.
Reviewed in United Kingdom on 20 February 2025
S
Sacha G.
Purchased on the 26 September 2023
Verified purchase
Excellent quality, fast delivery, second time I have used Back Market and always impressed with service.
Reviewed in United Kingdom on 8 October 2023
M
Mildred F.
Purchased on the 28 August 2023
Verified purchase
fantastic
Reviewed in United Kingdom on 28 September 2023
J
Jürgen F.
Purchased on the 1 December 2024
Verified purchase
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
C
Clément T.
Purchased on the 9 March 2025
Verified purchase
The phone corresponded perfectly to the advert, no worries, very satisfied. The delivery was also quick.
Translated from French -
Reviewed in France on 7 April 2025
A
Alessandra C.
Purchased on the 19 February 2025
Verified purchase
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

See all 34 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 64GB - Black - Unlocked

Durability
Overall performance
Camera
Screen quality

BlackColour
64 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 that combines solid performance with a sleek design. Released in March 2020, it remains a practical choice for users seeking a reliable device for everyday use.

Key features:

Release Date: March 2020
Display: 6.4-inch Super AMOLED, FHD+ resolution
Processor: MediaTek Helio P65
Camera: Quad-camera setup with 48MP main sensor
Connectivity: 4G compatible, ensuring reliable mobile data access.

Who is this for?

The Galaxy A31 is ideal for students, professionals, or casual users who need a dependable smartphone for browsing, social media, and photography without the need for top-tier specifications. It provides a good balance of features for those who do not require the latest technology.

Pros & Cons:

Pros	Cons
Vibrant Super AMOLED display for excellent viewing.	Performance may lag with heavy multitasking.
Quad-camera system for versatile photography.	Lacks 5G support for next-gen connectivity.

Why refurbished?

Opting for a refurbished Galaxy A31 allows you to enjoy a quality smartphone experience while being eco-conscious. Each device undergoes thorough testing to ensure reliability and performance. Learn more about our quality standards.

Galaxy A31 64GB - Black - Unlocked
Colour	Black
Storage	64 GB
Memory	4 GB
Model	Galaxy A31
OS	Android
Retro tech	No
Screen type	Super AMOLED
Connector	USB-C + Jack 3.5mm
Front camera	20 megapixels
Company name	Samsung Electronics
Camera Type	Quadruple (4x)
Series	Samsung Galaxy A
Company email address	support@samsung.com
Company postal address	Samsung House, 1000 Hillswood Drive, Chertsey, Surrey, KT16 0PS, UK
SIM card	Dual Physical SIM
Main camera	48 megapixels
Colour (official name)	Prism crush black
SD Card Slot	microSDXC
Foldable	No
Compatible with latest Update	No
Manufacturer Ref	SM-A315G/DS
Network	4G
Resolution	1080 x 2400
SAR body	1,68
SAR head	0,488
Screen size (in)	6.4
Carrier compatibility	Unlocked
Year of Release	2020
Brand	Samsung
Weight	185 g
Height	15,93 cm
Width	7,31 cm
Depth	0,86 cm

1-year minimum warranty
Free delivery on all items
Free 30-day returns
Excellent customer support

Galaxy A31 64GB - Black - Unlocked

All devices are restored professionally based on a 25-point inspection