Galaxy A40 vs Galaxy J3 (2017)
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Galaxy A40
Starting at
£71.42£229.00 new
Galaxy J3 (2017)
Starting at
£62.00What's the difference between the Galaxy A40 and Galaxy J3 (2017)?
Galaxy A40 vs Galaxy J3 (2017) comes down to the RAM, battery and screen size. Refurbished, the Galaxy J3 (2017) starts at £62, £9.42 less than the Galaxy A40. The Galaxy A40 is the newer model, released in 2019.
Refurbished from
RAM
Battery
Screen size
Screen type
Main camera
- The Galaxy A40 has more RAM: 4 GB vs 2 GB.
- The Galaxy A40 has a bigger battery: 3100 mAh vs 2400 mAh.
- The Galaxy A40 has a bigger screen: 5.9 inch vs 5 inch.
Galaxy A40 vs Galaxy J3 (2017) specs
The Galaxy A40 and Galaxy J3 (2017) serve different needs with their specifications. The Galaxy A40 offers a larger, higher resolution Super AMOLED screen and more RAM, suited for users who want smoother multitasking and a better viewing experience. Its cameras provide higher megapixel counts for more detailed photos. The Galaxy J3 (2017) is a device with a smaller screen and lower resolution, fitting for those who prefer a compact phone for everyday use. Both support 4G and microSDXC cards, but the Galaxy A40 includes dual SIM support and a USB-C port, while the Galaxy J3 uses micro-USB and a single SIM. Each phone suits buyers looking for distinct balances of screen size, camera quality, and performance.
Galaxy A40 vs Galaxy J3 (2017) price
Colour
- BlackSold out
- BlueSold out
- GoldSold out
Storage
- 16GBSold out
Galaxy A40 vs Galaxy J3 (2017) battery life and software updates
Durability covers the devices' software support and physical build features. Neither phone is foldable, and their software update periods have ended. These factors reflect how long each device received official updates rather than physical toughness.
Software Updates Ended
The Galaxy A40 has finished receiving software updates, while the Galaxy J3 (2017) stopped getting updates in July 2019. This means neither phone will have new official features or security patches going forward. Buyers should consider this if software longevity is important.
Battery
Fast charging
Foldable
Software updates
Year of release
Galaxy A40 vs Galaxy J3 (2017) performance
Chipset
RAM
Galaxy A40 vs Galaxy J3 (2017) screen
Screen quality impacts how you view content and interact with apps. The Galaxy A40 and Galaxy J3 (2017) differ notably in size, resolution, and panel type, which affects clarity, colour, and viewing space.
Screen Size and Resolution
The Galaxy A40 has a 5.9 inch screen with a resolution of 1080 by 2340 pixels, offering a larger and sharper display. This suits users who watch videos or browse in detail. The Galaxy J3 (2017) has a 5 inch screen and 720 by 1280 pixel resolution, delivering a smaller viewing area with less sharpness, fitting those who prefer a compact device.
Screen Type
The Galaxy A40 uses a Super AMOLED screen which typically shows more vibrant colours and deeper blacks. The Galaxy J3 (2017) uses a PLS screen, a type of LCD, which provides good viewing angles but different colour and contrast characteristics. This affects how vivid content appears on each phone.
Resolution
Screen size
Screen type
Galaxy A40 vs Galaxy J3 (2017) camera
Audiovisual features determine photo quality and video calls. Differences in camera megapixels influence how much detail you can capture with each phone.
Front Camera Resolution
The Galaxy A40 has a 25 megapixel front camera, which captures highly detailed selfies and clearer video calls. The Galaxy J3 (2017) offers a 5 megapixel front camera, suitable for basic selfies and video chats.
Main Camera Resolution
The Galaxy A40 features a 16 megapixel main camera, allowing for more detailed photos. The Galaxy J3 (2017) has a 13 megapixel main camera, which works well for everyday photography but with less detail compared to the A40.
Camera type
Front camera
Main camera
Galaxy A40 vs Galaxy J3 (2017) size and design
Miscellaneous features include connectivity options, SIM support, and physical dimensions, all affecting everyday usability and compatibility.
SIM Card Support
The Galaxy A40 supports dual physical SIM cards, making it convenient for users who want to manage two phone numbers or carriers at once. The Galaxy J3 (2017) supports a single physical SIM, fitting those who use one network.
Charging and Headphone Ports
The Galaxy A40 uses a USB-C connector alongside a 3.5mm headphone jack, a combination common in newer phones for faster charging and universal accessory use. The Galaxy J3 (2017) features a micro-USB port with a 3.5mm jack, which suits users with older charging accessories.
Weight
The Galaxy A40 weighs 140 grams, slightly lighter than the Galaxy J3 (2017) at 143 grams. This difference is minor but may be noticed by users preferring a lighter device.
Carrier compatibility
Connector
Depth
Height
Mobile network
SD card slot
SIM card
Weight
Width
Galaxy A40 or Galaxy J3 (2017): which should you buy?
Buy the Galaxy A40 if
- you want more RAM (4 GB vs 2 GB)
- you want a bigger battery (3100 mAh vs 2400 mAh)
- you want a bigger screen (5.9 inch vs 5 inch)
Buy the Galaxy J3 (2017) if
- you want to spend less: it starts at £62, £9.42 less than the Galaxy A40
What our customers say
Customers who bought the Galaxy A40 often mention how clean and well-presented the phone looks, with many noting it works smoothly and apps run without issues. Some found the screen brightness good indoors though a little dim in sunlight. The size and lightness of the Galaxy A40 suit users who want a phone that fits comfortably in a pocket and is easy to handle. Overall, buyers say it looks nearly new and performs well for everyday tasks.
Reviews for the Galaxy J3 (2017) highlight its ease of use, with some users appreciating it as a phone for first-time or everyday use. The phone appears in good condition to many, though a few mention screen fragility or battery charge needing frequent attention. Some users faced challenges with SIM card fitting or camera quality, but others found it intuitive and reliable once set up. The Galaxy J3 (2017) suits those who want a straightforward, compact phone.
Both phones attract buyers looking for different qualities: the Galaxy A40 is chosen for its screen size, camera detail, and smoother performance, while the Galaxy J3 (2017) appeals to people wanting a smaller, simpler device.
Galaxy A40 vs Galaxy J3 (2017) FAQs
Galaxy A40 vs Galaxy J3 (2017) comes down to the RAM, battery and screen size. The Galaxy A40 has more RAM: 4 GB vs 2 GB. The Galaxy A40 has a bigger battery: 3100 mAh vs 2400 mAh.
The Galaxy J3 (2017) is cheaper refurbished, from £62 compared with £71.42 for the Galaxy A40.
The Galaxy A40 has a bigger battery: 3100 mAh vs 2400 mAh.
The Galaxy A40 has a higher-resolution main camera: 16 megapixels vs 13 megapixels.
The Galaxy A40 no longer gets updates. Updates for the Galaxy J3 (2017) ended in Jul 2019.
The Galaxy A40 adds more RAM (4 GB vs 2 GB), a bigger battery (3100 mAh vs 2400 mAh) and a bigger screen (5.9 inch vs 5 inch). Refurbished, it costs £9.42 more (from £71.42 vs £62).
Refurbished, the Galaxy A40 comes in 64GB, and the Galaxy J3 (2017) in 16GB.
