Galaxy J4 16GB - Black - Unlocked

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Customer reviews for Galaxy J4

Overall rating

32 verified reviews

Rating details

Accessories
4.1/5
Appearance
4.1/5
Battery
3.9/5
Lens & Camera
3.9/5
Overall performance
4.1/5
Packaging
4.1/5
Shipping
4.3/5

Reviews

Erika K.
Verified purchase
Reviewed 19/11/2024, United Kingdom.
I brought this for my hubby as he is a techno phob and never had a smart phone. It's a great phone, absolutely mint condition and my hubby seems to be getting on with it ok. It was a excellent price to.
Galaxy J4 16GB - Black - Unlocked
Galaxy J4 16GB - 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
06/11/2024
Hagi J.
Verified purchase
Reviewed 06/04/2026, United Kingdom.
Galaxy J4 16GB - Gold - Unlocked
Galaxy J4 16GB - Gold - 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
25/03/2026
Rita A.
Verified purchase
Reviewed 24/11/2024, United Kingdom.
I ordered for samsung galaxy J4 gold but I received a black one which Iam not happy about because that was not the colour I chose.
Galaxy J4 16GB - Gold - Unlocked
Galaxy J4 16GB - Gold - 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
08/11/2024
Isaac O.
Verified purchase
Reviewed 29/01/2024, United Kingdom.
Customer service was perfect. It was also delivered on time. I'm very happy with the phone just that the battery doesn't last long. Within every 2 hours, i have to put it on charge but in all the phone is very good even more than what i was expecting.
Galaxy J4 16GB - Black - Unlocked
Galaxy J4 16GB - 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
14/01/2024
Lynne M.
Verified purchase
Reviewed 01/12/2024, United Kingdom.
Very pleased with the phone it was exactly as stated , really good condition and in perfect working order
Galaxy J4 16GB - Black - Unlocked
Galaxy J4 16GB - 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
19/11/2024
Khurram A.
Verified purchase
Reviewed 09/07/2025, United Kingdom.
Good
Galaxy J4 16GB - Black - Unlocked
Galaxy J4 16GB - 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
07/07/2025
Mandie R.
Verified purchase
Reviewed 17/02/2025, United Kingdom.
Fantastic happy wife !! lol
Galaxy J4 16GB - Black - Unlocked
Galaxy J4 16GB - 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
13/02/2025

Everything you ever wanted to know about the Galaxy J4

Durability
Overall performance
Camera
Screen quality

Samsung Galaxy JSerie
0.34SAR head
5.5Screen size (in)
720 x 1280Resolution
256 gWeight
NoCompatible with latest Update
micro USBConnector
BlackColor (official name)
2 GBMemory (GB)

The Galaxy J4 is a reliable smartphone that offers essential features for everyday use. Released in 2018, this model is designed for users who need a straightforward device for communication, social media, and light multimedia consumption.

Key features:

Release Date: May 2018
Display: 5.5-inch Super AMOLED, HD resolution
Processor: Exynos 7570 Quad-core
Camera: 13MP rear camera with f/1.9 aperture
Operating System: Ships with Android 8.0 Oreo

Who is this for?

The Galaxy J4 is ideal for users seeking a basic smartphone for daily tasks. It suits students, seniors, or anyone who prefers a device without excessive features. If you’re looking for a simple phone for calls, messages, and social media, the J4 is a practical choice.

Pros & Cons: Pros Cons Compact design that fits easily in hand. Limited performance for heavy multitasking or gaming. Bright and vibrant display for media consumption. Average camera quality compared to newer models.
Why refurbished?

Choosing a refurbished Galaxy J4 allows you to access a functional smartphone while being eco-conscious. Back Market ensures each device is thoroughly tested and certified for quality. Learn more about our quality standards.

Serie: Samsung Galaxy J
SAR head: 0.34
Screen size (in): 5.5
Resolution: 720 x 1280
Weight: 256 g
Compatible with latest Update: No
Connector: micro USB
Color (official name): Black
Memory (GB): 2 GB
Front camera: 5 megapixels
Screen type: Super AMOLED
Carrier compatibility: Unlocked
Storage: 16 GB
Brand: Samsung
Main camera: 13 megapixels
Colour: Black
OS: Android
SIM card: Dual Physical SIM
Year of Release: 2018
SD Card Slot: microSDXC
Network: 4G
Model: Galaxy J4
Foldable: No

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Galaxy J4 16GB - Black - Unlocked

Customer reviews for Galaxy J4

Overall rating

Rating details

Reviews

Reviews

Erika K.

Hagi J.

Rita A.

Isaac O.

Lynne M.

Khurram A.

Mandie R.

Everything you ever wanted to know about the Galaxy J4

Durability

Overall performance

Camera

Screen quality

Welcome to Back Market