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Galaxy A31
- Excellent
- 128 GB
- Dual Physical SIM
- Black
£198.00
before trade-in
applies (starting at £0.49)
Save £86.29
Proudly refurbished by GSM TECH COM LIMITED
Free delivery by 19 - 20 Nov
Express delivery by 18-19 Nov from £5.00
Comes with
Compatible charging cable
Often bought together
Galaxy A31
Black • 128 GB • Dual Physical SIM
Refurbished price:£198.00
£284.29 newVersus £284.29 new
Total price: £333.00
These items might be sold and delivered by different sellers.
Customer reviews for Galaxy A31
Overall rating
4.4/54.4/5335 verified reviewsRating 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
Reviews
Sacha G.
Verified purchaseReviewed 29/03/2026, United Kingdom.
4.8/5Excellent 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
Purchased
15/03/2026
Mia P.
Verified purchaseReviewed 10/11/2024, United Kingdom.
5/5Phone 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
Purchased
26/10/2024
Stephen J.
Verified purchaseReviewed 20/02/2025, United Kingdom.
4.6/5Fantastic, looks and works as new. Delivered in 2 days, Brilliant as always.
Galaxy A31 128GB - Black - Unlocked
Galaxy A31 128GB - Black - Unlocked
Condition
Excellent
Purchased
29/01/2025
Sacha G.
Verified purchaseReviewed 08/10/2023, United Kingdom.
5/5Excellent 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
Purchased
26/09/2023
Marion A.
Verified purchaseReviewed 27/11/2020, United Kingdom.
4.8/5Really 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
Purchased
14/11/2020
Mildred F.
Verified purchaseReviewed 28/09/2023, United Kingdom.
4/5fantastic
Galaxy A31 64GB - Black - Unlocked
Galaxy A31 64GB - Black - Unlocked
Condition
Excellent
Purchased
28/08/2023
Claudio S.
Verified purchaseReviewed 17/08/2025, Italy.
5/5I 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
Purchased
04/08/2025
Popular searches
Everything you ever wanted to know about the Galaxy A31
Durability
Overall performance
Camera
Screen quality
2020Year of Release
20 megapixelsFront camera
NoCompatible with latest Update
SM-A315FManufacturer Ref
Samsung Galaxy ASerie
UnlockedCarrier compatibility
Galaxy A31Model
4 GBMemory (GB)
NoFoldable
The Galaxy A31 is a versatile smartphone that balances functionality and style, making it a popular choice for everyday users. Launched in March 2020, it offers a solid performance for those looking for a reliable device without the need for high-end specifications.
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 LTE compatible for reliable mobile data.
The Galaxy A31 is ideal for students, casual users, and anyone who needs a dependable smartphone for daily tasks such as browsing, social media, and photography. It provides a good balance of features and performance without being overwhelming.
Pros & Cons:| Pros | Cons |
|---|---|
| Vibrant Super AMOLED display for an enjoyable viewing experience. | Performance may lag with heavy multitasking. |
| Quad-camera system for versatile photography. | No wireless charging option available. |
Why refurbished?
Opting for a refurbished Galaxy A31 allows you to experience a quality smartphone while being environmentally conscious. Each device is rigorously tested to ensure it meets high-quality standards. Learn more about our quality standards.
- Year of Release
- 2020
- Front camera
- 20 megapixels
- Compatible with latest Update
- No
- Manufacturer Ref
- SM-A315F
- Serie
- Samsung Galaxy A
- Carrier compatibility
- Unlocked
- Model
- Galaxy A31
- Memory (GB)
- 4 GB
- Foldable
- No
- Weight
- 185 g
- SD Card Slot
- microSDXC
- Colour (official name)
- Prism crush black
- Storage
- 128 GB
- SAR head
- 0.49
- Mobile network
- 4G
- Screen type
- Super AMOLED
- Colour
- Black
- Main camera
- 48 megapixels
- OS
- Android
- Brand
- Samsung
- Resolution
- 1080 x 2400
- SAR body
- 1.68
- SIM card
- Dual Physical SIM
- Screen size (in)
- 6.4
Galaxy A31
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