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Darn, it's out of stock
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Out of stock
Galaxy A31 128GB - Blue - Unlocked
is currently unavailable.
(330 reviews)
Customer reviews for Galaxy A31
Overall rating
4.4/54.4/5330 verified reviewsRating 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
Reviews
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
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
Karène C.
Verified purchaseReviewed 02/08/2025, France.
4.9/5Well packaged, received fairly quickly, condition as described
Translated from French
Galaxy A31 128 Go - Noir - Débloqué
Galaxy A31 128 Go - Noir - Débloqué
Condition
Excellent
Purchased
02/07/2025
Clément T.
Verified purchaseReviewed 07/04/2025, France.
4.9/5The phone corresponded perfectly to the advert, no worries, very satisfied. The delivery was also quick.
Translated from French
Galaxy A31 128 Go - Noir - Débloqué
Galaxy A31 128 Go - Noir - Débloqué
Condition
Excellent
Purchased
09/03/2025
Gerti T.
Verified purchaseReviewed 17/02/2025, Austria.
5/5Fast processing, product as expected, works perfectly.
Translated from German
Galaxy A31 64GB - Blau - Ohne Vertrag - Physische Dual-SIM
Galaxy A31 64GB - Blau - Ohne Vertrag - Physische Dual-SIM
Condition
Fair
Purchased
02/02/2025
Sylvie B.
Verified purchaseReviewed 03/12/2024, France.
5/5Telephone received quickly, very good condition. Works perfectly
Translated from French
Galaxy A31 128 Go - Noir - Débloqué
Galaxy A31 128 Go - Noir - Débloqué
Condition
Excellent
Purchased
14/11/2024
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
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Everything you ever wanted to know about the Galaxy A31
Durability
Overall performance
Camera
Screen quality
Physical SIMSIM card
1080 x 2400Resolution
Quadruple (4x)Camera Type
6.4Screen size (in)
185 gWeight
128 GBStorage
0.49SAR head
Samsung Galaxy ASerie
UnlockedCarrier compatibility
The Samsung Galaxy A31 is a versatile smartphone that offers a balanced mix of features for everyday use. Released in March 2020, this device is designed for users who need a reliable phone for browsing, social media, and casual photography.
Key features:- Display: 6.4-inch Super AMOLED, FHD+ resolution
- Processor: MediaTek Helio P65
- Camera: Quad-camera setup with 48MP main sensor
- Storage: 128GB internal storage, expandable via microSD
- Operating System: Ships with Android 10, upgradable to later versions
The Samsung Galaxy A31 is ideal for students, casual users, and anyone seeking a dependable smartphone without the need for high-end features. It offers a good balance of performance and functionality for daily tasks, making it suitable for social media browsing and light gaming.
Pros & Cons:| Pros | Cons |
|---|---|
| Vibrant Super AMOLED display for clear visuals. | Performance may lag under heavy multitasking. |
| Quad-camera system for versatile photography. | Plastic build may feel less premium. |
Why refurbished?
Choosing a refurbished Samsung Galaxy A31 allows you to access quality technology while making an eco-conscious decision. Each device undergoes thorough testing to ensure it meets high standards of functionality and reliability. Learn more about our quality standards.
- SIM card
- Physical SIM
- Resolution
- 1080 x 2400
- Camera Type
- Quadruple (4x)
- Screen size (in)
- 6.4
- Weight
- 185 g
- Storage
- 128 GB
- SAR head
- 0.49
- Serie
- Samsung Galaxy A
- Carrier compatibility
- Unlocked
- Connector
- USB-C + Jack 3.5mm
- Year of Release
- 2020
- Brand
- Samsung
- Main camera
- 48 megapixels
- OS
- Android
- Manufacturer Ref
- SM-A315F
- Compatible with latest Update
- No
- SD Card Slot
- microSDXC
- Memory (GB)
- 4 GB
- SAR body
- 1.68
- Color (official name)
- Prism Crush Blue
- Colour
- Blue
- Model
- Galaxy A31
- Network
- 4G
- Front camera
- 20 megapixels
- Screen type
- Super AMOLED
- Foldable
- No
Galaxy A31
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