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Galaxy A31 64GB - Black - Unlocked

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Customer reviews for Galaxy A31

Overall rating

328 verified reviews

Rating details

Accessories
4.3/5
Appearance
4.5/5
Battery
4.5/5
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

1,68SAR body
Super AMOLEDScreen type
64 GBStorage
AndroidOS
0,86 cmDepth
USB-C + Jack 3.5mmConnector
1080 x 2400Resolution
2020Year of Release
NoCompatible with latest Update

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.

SAR body: 1,68
Screen type: Super AMOLED
Storage: 64 GB
OS: Android
Depth: 0,86 cm
Connector: USB-C + Jack 3.5mm
Resolution: 1080 x 2400
Year of Release: 2020
Compatible with latest Update: No
Colour: Black
Main camera: 48 megapixels
Width: 7,31 cm
Mobile network: 4G
SIM card: Dual Physical SIM
Camera Type: Quadruple (4x)
Screen size (in): 6.4
Model: Galaxy A31
Front camera: 20 megapixels
Weight: 185 g
Memory (GB): 4 GB
SD Card Slot: microSDXC
Height: 15,93 cm
Carrier compatibility: Unlocked
Colour (official name): Prism crush black
Brand: Samsung
Manufacturer Ref: SM-A315G/DS
SAR head: 0,488
Serie: Samsung Galaxy A
Foldable: No

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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.

Popular searches

Everything you ever wanted to know about the Galaxy A31

Durability

Overall performance

Camera

Screen quality

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