Galaxy A42 5GBlack • 128 GB • Dual Physical SIM

(536 reviews)

£87.00

before trade-in

Save £350.00

Free delivery by 11 - 12 Sept

Restored professionally

Based on up to 100-points of inspection

Customer reviews for Galaxy A42 5G

Overall rating

536 verified reviews

Rating details

Accessories
4.2/5
Appearance
4.5/5
Battery
4.4/5
Lens & Camera
4.5/5
Overall performance
4.4/5
Packaging
4.5/5
Shipping
4.6/5

Reviews

Carolyn W.
Verified purchase
Reviewed 22/03/2026, United Kingdom.
You said it was fair condition, I thought it was in excellent condition. Very pleased with my purchase,
Galaxy A42 5G 128GB - Black - Unlocked
Galaxy A42 5G 128GB - Black - Unlocked
Condition
Fair
Signs of wear. The body may have a few visible scratches and dents. Items with screens may have light scratches.
Purchased
11/03/2026
Mark E.
Verified purchase
Reviewed 19/02/2026, United Kingdom.
Phone condition excellent. Not a scratch on it and works rapidly with good battery life. I've previously had the identical phone brand new and don't notice the difference between this and a brand new phone - other than the price.
Galaxy A42 5G 128GB - Black - Unlocked
Galaxy A42 5G 128GB - Black - Unlocked
Condition
Good
Light signs of wear. The body may have light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
02/02/2026
Anita H.
Verified purchase
Reviewed 10/12/2025, United Kingdom.
brilliant condition was far from fair it was spotless like new just perfect ,price good delivery arrived a day early
Galaxy A42 5G 128GB - Black - Unlocked
Galaxy A42 5G 128GB - Black - Unlocked
Condition
Fair
Signs of wear. The body may have a few visible scratches and dents. Items with screens may have light scratches.
Purchased
24/11/2025
Nadine V.
Verified purchase
Reviewed 09/05/2026, United Kingdom.
Arrived fast, phone as described very happy
Galaxy A42 5G 128GB - Grey - Unlocked
Galaxy A42 5G 128GB - Grey - 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
23/04/2026
Yazid H.
Verified purchase
Reviewed 28/08/2024, United Kingdom.
Beautiful item, really beautiful I like it so much my brother he will enjoy it. He would be happy man he love it thank you so much I will always try to buy from this company.
Galaxy A42 5G 128GB - Grey - Unlocked
Galaxy A42 5G 128GB - Grey - Unlocked
Condition
Good
Light signs of wear. The body may have light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
26/08/2024
Connor C.
Verified purchase
Reviewed 22/06/2025, United Kingdom.
Came a day early, perfect condition
Galaxy A42 5G 128GB - Black - Unlocked
Galaxy A42 5G 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
10/06/2025
Bernard A.
Verified purchase
Reviewed 07/05/2025, United Kingdom.
Very good quality and a happy customer.
Galaxy A42 5G 128GB - Grey - Unlocked
Galaxy A42 5G 128GB - Grey - Unlocked
Condition
Fair
Signs of wear. The body may have a few visible scratches and dents. Items with screens may have light scratches.
Purchased
23/04/2025

Everything you ever wanted to know about the Galaxy A42 5G

Durability
Overall performance
Camera
Screen quality

NoFoldable
4 GBMemory (GB)
2020Year of Release
48 megapixelsMain camera
SM-A426B/DSManufacturer Ref
Prism dot blackColour (official name)
5GMobile network
UnlockedCarrier compatibility
BlackColour

The Galaxy A42 5G is a versatile smartphone that combines solid performance with 5G connectivity, making it suitable for users looking to upgrade their mobile experience. Released in late 2020, it remains a relevant choice for those needing a reliable device for everyday tasks.

Key features:

Release Date: November 2020
Display: 6.6-inch Super AMOLED, HD+ resolution
Processor: Snapdragon 750G
Camera: Quad-camera system with 48MP main sensor
Connectivity: 5G compatible for fast internet speeds.

Who is this for?

The Galaxy A42 5G is ideal for students, casual users, or anyone needing a dependable smartphone with 5G capabilities. It’s particularly well-suited for social media enthusiasts and light gamers who appreciate a large display and decent camera performance.

Pros & Cons:

Pros	Cons
Large and vibrant display for media consumption.	Mid-range processor may struggle with heavy multitasking.
Quad-camera setup for versatile photography.	Plastic back may feel less premium compared to competitors.

Why refurbished?

Choosing a refurbished Galaxy A42 5G allows you to enjoy a capable smartphone while being environmentally conscious. Back Market ensures each device is thoroughly tested and restored to a high standard. Learn more about our quality standards.

Foldable: No
Memory (GB): 4 GB
Year of Release: 2020
Main camera: 48 megapixels
Manufacturer Ref: SM-A426B/DS
Colour (official name): Prism dot black
Mobile network: 5G
Carrier compatibility: Unlocked
Colour: Black
SAR body: 1,334
SD Card Slot: microSDXC
Model: Galaxy A42 5G
Brand: Samsung
Screen size (in): 6.6
OS: Android
Front camera: 20 megapixels
Connector: USB-C + Jack 3.5mm
Camera Type: Quadruple (4x)
Serie: Samsung Galaxy A
Width: 7,59 cm
SIM card: Dual Physical SIM
Storage: 128 GB
SAR head: 1,154
Weight: 193 g
Height: 16,44 cm
Compatible with latest Update: No
Screen type: Super AMOLED
Depth: 0,86 cm
Resolution: 720 x 1600

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Galaxy A42 5GBlack • 128 GB • Dual Physical SIM

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Customer reviews for Galaxy A42 5G

Overall rating

Rating details

Reviews

Reviews

Carolyn W.

Mark E.

Anita H.

Nadine V.

Yazid H.

Connor C.

Bernard A.

Popular searches

Everything you ever wanted to know about the Galaxy A42 5G

Durability

Overall performance

Camera

Screen quality

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