Galaxy J3 (2017) vs iPhone 7
Shop Samsung Galaxy
Galaxy J3 (2017)
Starting at
£62.00
iPhone 7
Starting at
£66.24£179.00 newWhat's the difference between the Galaxy J3 (2017) and iPhone 7?
Galaxy J3 (2017) vs iPhone 7 comes down to the battery, screen size and screen type. Refurbished, the Galaxy J3 (2017) starts at £62, £4.24 less than the iPhone 7. The Galaxy J3 (2017) is the newer model, released in 2017.
Refurbished from
Battery
Screen size
Screen type
Main camera
Front camera
- The Galaxy J3 (2017) has a bigger battery: 2400 mAh vs 1960 mAh.
- The Galaxy J3 (2017) has a bigger screen: 5 inch vs 4.7 inch.
- Screen type: PLS on the Galaxy J3 (2017), Retina IPS LCD on the iPhone 7.
Galaxy J3 (2017) vs iPhone 7 specs
The Galaxy J3 (2017) and iPhone 7 differ in screen size, camera details, storage options, and connectors, among other features. The Galaxy J3 has a larger 5 inch screen with a PLS panel, suitable if you prefer a bit more display space. The iPhone 7 offers a slightly higher resolution on a 4.7 inch Retina IPS LCD screen, which is sharp and clear for everyday use. Camera choices vary with the Galaxy J3 featuring a 13 megapixel main camera and 5 megapixel front camera, while the iPhone 7 has a 12 megapixel main camera and a 7 megapixel front camera, making it a better choice for selfies. Storage options and connectors also differ, with the Galaxy J3 supporting microSDXC cards and using micro USB and a 3.5mm headphone jack, while the iPhone 7 has no card slot and uses a Lightning connector. Choose the Galaxy J3 for expandable storage and a bigger screen, or the iPhone 7 for higher resolution front camera and more internal storage options.
Galaxy J3 (2017) vs iPhone 7 price
Colour
- BlackSold out
- BlueSold out
- GoldSold out
Storage
- 16GBSold out
Galaxy J3 (2017) vs iPhone 7 battery life and software updates
Durability covers the operating system, software updates, and physical design aspects relevant to everyday use.
Operating System
The Galaxy J3 (2017) uses Android, while the iPhone 7 runs on iOS. Your preference between these systems will influence the apps and interface you experience. Each system has its own look and feel, so choose the OS you are comfortable with.
Battery
Foldable
Ip rating
Software updates
Year of release
Galaxy J3 (2017) vs iPhone 7 performance
Chipset
RAM
Galaxy J3 (2017) vs iPhone 7 screen
Screen quality affects how you see content, from text to videos. Size, resolution, and panel type all contribute to the viewing experience. Both devices have LCD screens but differ in size and resolution.
Screen Size
The Galaxy J3 (2017) has a 5 inch screen, which gives more room for watching videos or browsing compared to the iPhone 7's 4.7 inch screen. If you prefer a larger display for everyday use, the Galaxy J3 suits you better.
Resolution
The iPhone 7 offers a resolution of 750 x 1334, slightly higher than the Galaxy J3's 720 x 1280. This means the iPhone 7's display is a bit sharper, which can make text and images look clearer on its smaller screen.
Screen Type
The Galaxy J3 (2017) uses a PLS screen, while the iPhone 7 features a Retina IPS LCD. Both are LCD technologies that provide good colour and brightness, but the Retina screen is known for delivering a clear and vibrant display.
Refresh rate
Resolution
Screen size
Screen type
Galaxy J3 (2017) vs iPhone 7 camera
Camera and front camera quality affect your photos and video calls. Megapixels give an idea of detail captured, though other factors also affect image quality.
Main Camera
The Galaxy J3 (2017) has a 13 megapixel main camera, which captures more detail in photos compared to the iPhone 7's 12 megapixel main camera. This suits users who prioritise higher megapixel counts for photography.
Front Camera
The iPhone 7 has a 7 megapixel front camera, higher than the Galaxy J3's 5 megapixel front camera. If you take many selfies or use your phone for video calls, the iPhone 7 offers a sharper front camera.
Front camera
Main camera
Galaxy J3 (2017) vs iPhone 7 size and design
Other features like connectors, storage, and network compatibility can affect your daily use and accessories.
Storage Options
The Galaxy J3 (2017) is available with 16GB of storage, while the iPhone 7 comes in 32GB and 128GB options. If you want more internal storage choices, the iPhone 7 provides that flexibility.
Expandable Storage
The Galaxy J3 (2017) supports microSDXC cards, allowing you to add extra storage for photos, music, and files. This suits users who want to expand storage without relying solely on internal memory.
Connectors
The Galaxy J3 (2017) uses micro USB and includes a 3.5mm headphone jack, making it compatible with standard chargers and wired headphones. The iPhone 7 uses a Lightning connector, which is specific to Apple accessories.
Weight
The iPhone 7 weighs 138 g, slightly lighter than the Galaxy J3's 143 g. The difference is small but might be noticeable if you prefer a lighter device.
Carrier compatibility
Connector
Depth
Height
Mobile network
SD card slot
SIM card
Weight
Width
Galaxy J3 (2017) or iPhone 7: which should you buy?
Buy the Galaxy J3 (2017) if
- you want to spend less: it starts at £62, £4.24 less than the iPhone 7
- you want a bigger battery (2400 mAh vs 1960 mAh)
- you want a bigger screen (5 inch vs 4.7 inch)
Buy the iPhone 7 if
- you want a higher-resolution front camera (7 megapixels vs 5 megapixels)
- you want a lighter build (138 g vs 142 g)
What our customers say
Customers who bought the Galaxy J3 (2017) often praise its condition, saying it looks like new and is easy to use. Some found setup tricky, especially with SIM cards or software updates, but many found it intuitive once running. The bigger screen and expandable storage suit everyday use, although some reported battery life needing frequent charging and concerns about screen fragility or camera quality.
Reviews of the iPhone 7 highlight its excellent condition and battery life, with many customers happy with the smooth operation and screen durability. The higher resolution front camera is appreciated for selfies and video calls. Some found setup straightforward, especially with the physical SIM card slot. The variety of storage options suits different needs, while a few noted minor scratches or hardware issues that did not affect overall satisfaction.
Overall, the Galaxy J3 (2017) suits someone looking for a larger screen and expandable storage with Android, while the iPhone 7 fits those who prefer iOS with higher front camera resolution and more internal storage options.
Galaxy J3 (2017) vs iPhone 7 FAQs
Galaxy J3 (2017) vs iPhone 7 comes down to the battery, screen size and screen type. The Galaxy J3 (2017) has a bigger battery: 2400 mAh vs 1960 mAh. The Galaxy J3 (2017) has a bigger screen: 5 inch vs 4.7 inch.
The Galaxy J3 (2017) is cheaper refurbished, from £62 compared with £66.24 for the iPhone 7.
The Galaxy J3 (2017) has a bigger battery: 2400 mAh vs 1960 mAh.
The Galaxy J3 (2017) has a higher-resolution main camera: 13 megapixels vs 12 megapixels.
Updates for the Galaxy J3 (2017) ended in Jul 2019. Updates for the iPhone 7 ended in Mar 2025. Its last version is iOS 15.
Refurbished, the Galaxy J3 (2017) comes in 16GB, and the iPhone 7 in 32GB and 128GB.
