Galaxy A31

Name: Galaxy A31
Brand: Samsung
Price: 113.00 GBP
Availability: InStock

(332 reviews)

£113.00

before trade-in

Save £186.99

Free delivery by 2 - 3 Jul

Restored professionally

Based on up to 100-points of inspection

Customer reviews for Galaxy A31

Overall rating

332 verified reviews

Rating details

Accessories
4.3/5
Appearance
4.5/5
Battery
4.4/5
Lens & Camera
4.5/5
Overall performance
4.4/5
Packaging
4.5/5
Shipping
4.5/5

Reviews

Sacha G.
Verified purchase
Reviewed 29/03/2026, United Kingdom.
Excellent quality, fast delivery and outstanding service. Have bought 3 phones through Back Market and each has been brilliant 👏
Galaxy A31 128GB - White - Unlocked
Galaxy A31 128GB - White - Unlocked
See item
Condition
Excellent
Almost no signs of wear. The body may have very light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
15/03/2026
Mia P.
Verified purchase
Reviewed 10/11/2024, United Kingdom.
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
Galaxy A31 128GB - Blue - Unlocked - Dual-SIM
Galaxy A31 128GB - Blue - Unlocked - Dual-SIM
See item
Condition
Excellent
Almost no signs of wear. The body may have very light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
26/10/2024
Sacha G.
Verified purchase
Reviewed 08/10/2023, United Kingdom.
Excellent quality, fast delivery, second time I have used Back Market and always impressed with service.
Galaxy A31 64GB - White - Unlocked
Galaxy A31 64GB - White - Unlocked
See item
Condition
Excellent
Almost no signs of wear. The body may have very light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
26/09/2023
Stephen J.
Verified purchase
Reviewed 20/02/2025, United Kingdom.
Fantastic, looks and works as new. Delivered in 2 days, Brilliant as always.
Galaxy A31 128GB - Black - Unlocked
Galaxy A31 128GB - Black - Unlocked
See item
Condition
Excellent
Almost no signs of wear. The body may have very light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
29/01/2025
Mildred F.
Verified purchase
Reviewed 28/09/2023, United Kingdom.
fantastic
Galaxy A31 64GB - Black - Unlocked
Galaxy A31 64GB - Black - Unlocked
See item
Condition
Excellent
Almost no signs of wear. The body may have very light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
28/08/2023
Marion A.
Verified purchase
Reviewed 27/11/2020, United Kingdom.
Really happy about my new phone, the delivery was fast. The box was a bit damaged but I guess it's because it reconditioned. The product is in perfect condition, it is delivered with a charger, a phone case and earphones. I recommend buying on BackMarket!
Galaxy A31 128GB - Black - Unlocked - Dual-SIM
Galaxy A31 128GB - Black - Unlocked - Dual-SIM
See item
Condition
Excellent
Almost no signs of wear. The body may have very light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
14/11/2020
Claudio S.
Verified purchase
Reviewed 17/08/2025, Italy.
I got it because my A 31 had problems. I am very satisfied with the choice. Congratulations on the quick delivery.
Translated from Italian
Galaxy A31 128GB - Blu
Galaxy A31 128GB - Blu
See item
Condition
Fair
Signs of wear. The body may have a few visible scratches and dents. Items with screens may have light scratches.
Purchased
04/08/2025

Everything you ever wanted to know about the Galaxy A31

Durability
Overall performance
Camera
Screen quality

Super AMOLEDScreen type
48 megapixelsMain camera
Prism Crush BlueColour (official name)
Galaxy A31Model
7,31 cmWidth
6.4Screen size (in)
185 gWeight
Samsung Galaxy ASerie
4 GBMemory (GB)

The Samsung Galaxy A31 is a versatile smartphone that combines practicality with essential features. Launched in March 2020, it remains a solid choice for users seeking a reliable device for everyday tasks.

Key features:

Display: 6.4-inch Super AMOLED, FHD+ resolution
Processor: MediaTek Helio P65
Camera: Quad-camera system with a 48MP main sensor
Storage: 64GB internal storage with expandable memory via microSD
Connectivity: 4G LTE compatible for reliable connectivity.

Who is this for?

The Samsung Galaxy A31 is ideal for students, casual users, or anyone who needs a dependable smartphone for social media, browsing, and photography without the need for high-end specifications. It offers a good balance of performance and features for those who don’t require the latest flagship models.

Pros & Cons:

Pros	Cons
Vibrant Super AMOLED display for vivid visuals.	Performance may lag with heavy multitasking.
Quad-camera system for versatile photography.	Plastic build may feel less premium.

Why refurbished?

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

Screen type: Super AMOLED
Main camera: 48 megapixels
Colour (official name): Prism Crush Blue
Model: Galaxy A31
Width: 7,31 cm
Screen size (in): 6.4
Weight: 185 g
Serie: Samsung Galaxy A
Memory (GB): 4 GB
SIM card: Dual Physical SIM
Brand: Samsung
OS: Android
Depth: 0,86 cm
Front camera: 20 megapixels
Mobile network: 4G
SAR body: 1,68
Resolution: 1080 x 2400
SD Card Slot: microSDXC
Height: 15,93 cm
Carrier compatibility: Unlocked
Colour: Blue
Foldable: No
Compatible with latest Update: No
Year of Release: 2020
Manufacturer Ref: SM-A315G/DS
Storage: 64 GB
SAR head: 0,488

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Customer reviews for Galaxy A31

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Rating details

Reviews

Reviews

Sacha G.

Mia P.

Sacha G.

Stephen J.

Mildred F.

Marion A.

Claudio S.

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Everything you ever wanted to know about the Galaxy A31

Durability

Overall performance

Camera

Screen quality

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