Galaxy A31 64GB - Black - Unlocked

Customer reviews for Galaxy A31

Overall rating

328 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
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
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
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
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
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
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
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

185 gWeight
Physical SIMSIM card
1080 x 2400Resolution
BlackColour
Prism crush blackColour (official name)
NoFoldable
64 GBStorage
4 GBMemory (GB)
SamsungBrand

The Samsung Galaxy A31 is a versatile smartphone that offers solid performance for everyday tasks. Released in March 2020, this device remains a reliable option for users seeking a functional smartphone without the latest frills.

Key features:

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

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 light gaming. Its large display and decent camera make it suitable for media consumption and photography without the cost associated with flagship models.

Pros & Cons:

Pros	Cons
Vibrant Super AMOLED display for rich visuals.	Average performance for demanding applications.
Quad-camera system for versatile photography.	No 5G support limits future-proofing.

Why refurbished?

Choosing a refurbished Samsung Galaxy A31 allows you to benefit from a reliable smartphone while being environmentally conscious. Each device is thoroughly tested and certified by Back Market to ensure quality and performance. Learn more about our quality standards.

Weight: 185 g
SIM card: Physical SIM
Resolution: 1080 x 2400
Colour: Black
Colour (official name): Prism crush black
Foldable: No
Storage: 64 GB
Memory (GB): 4 GB
Brand: Samsung
SAR body: 1.68
SD Card Slot: microSDXC
Mobile network: 4G
Main camera: 48 megapixels
Connector: USB-C + Jack 3.5mm
OS: Android
Screen size (in): 6.4
Screen type: Super AMOLED
Compatible with latest Update: No
Manufacturer Ref: SM-A315F
Serie: Samsung Galaxy A
SAR head: 0.49
Carrier compatibility: Unlocked
Year of Release: 2020
Camera Type: Quadruple (4x)
Model: Galaxy A31
Front camera: 20 megapixels

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Galaxy A31 64GB - Black - Unlocked

Customer reviews for Galaxy A31

Overall rating

Rating details

Reviews

Reviews

Sacha G.

Mia P.

Sacha G.

Stephen J.

Mildred F.

Marion A.

Claudio S.

Everything you ever wanted to know about the Galaxy A31

Durability

Overall performance

Camera

Screen quality

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