Galaxy A31

Name: Galaxy A31
Brand: Samsung
Price: 109.00 GBP
Availability: InStock
Rating: 4.43 (332 reviews)

(332 reviews)

£109.00

before trade-in

Save £190.99

Free delivery by 3 - 6 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

4 GBMemory (GB)
UnlockedCarrier compatibility
20 megapixelsFront camera
microSDXCSD Card Slot
15,93 cmHeight
BlueColour
Prism Crush BlueColour (official name)
Samsung Galaxy ASerie
2020Year of Release

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.

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

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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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