Galaxy A40 vs Galaxy S6
Shop Samsung Galaxy
Galaxy A40
Starting at
£71.42£229.00 new
Galaxy S6
Starting at
£81.32£399.00 newWhat's the difference between the Galaxy A40 and Galaxy S6?
Galaxy A40 vs S6 comes down to the chipset, RAM and battery. Refurbished, the Galaxy A40 starts at £71.42, £9.90 less than the Galaxy S6. The Galaxy A40 is the newer model, released in 2019.
Refurbished from
Chipset
RAM
Battery
Screen size
Front camera
- Chipset: Exynos 7904 on the Galaxy A40, Exynos 7420 Octa (14 nm) on the Galaxy S6.
- The Galaxy A40 has more RAM: 4 GB vs 3 GB.
- The Galaxy A40 has a bigger battery: 3100 mAh vs 2550 mAh.
Galaxy A40 vs Galaxy S6 specs
The Galaxy A40 and Galaxy S6 serve different needs based on their strengths. Galaxy A40 offers a larger screen, more RAM, higher capacity battery, dual SIM support and expandable storage, making it suitable for users who want more memory for apps, longer battery life, and flexibility with SIM cards and storage. Galaxy S6 has a sharper screen resolution and a more compact size, which suits those who prefer a crisper display and a smaller phone. Both have similar main cameras but Galaxy A40 has a higher resolution front camera for selfies.
Galaxy A40 vs Galaxy S6 price
Colour
Galaxy A40 vs Galaxy S6 battery life and software updates
Durability covers battery capacity, software updates, and general build details like size and weight. These differences influence how long each phone lasts on a charge and how they fit in your hand or pocket.
Battery Capacity
Galaxy A40 has a 3100 mAh battery which generally means longer usage between charges compared to the Galaxy S6's 2550 mAh battery. If you often use your phone through the day without recharging, Galaxy A40 can better meet that need.
Operating System
This means both run older versions that affect app support and feature availability equally.
Battery
Fast charging
Foldable
Software updates
Wireless charging
Year of release
Galaxy A40 vs Galaxy S6 performance
Performance includes processing power, memory, and storage options. These affect how smoothly apps run, multitasking ability, and how much data you can keep on the device.
Processor and RAM
Galaxy A40 has 4 GB of RAM, which helps keep more apps open and running smoothly at once compared to the Galaxy S6's 3 GB. Its Exynos 7904 chipset is designed for everyday tasks, while the Galaxy S6 uses the Exynos 7420 Octa (14 nm) chipset. Both can handle typical smartphone activities, but Galaxy A40's extra RAM suits users who multitask more.
Storage Capacity
Galaxy A40 comes with 64GB of storage, which is double the 32GB found in Galaxy S6. This offers more space for apps, photos, and files without needing immediate cloud storage or external options.
Chipset
RAM
Galaxy A40 vs Galaxy S6 screen
Screen quality affects your viewing experience for videos, reading, and general use. Both devices use Super AMOLED technology but differ in size and resolution.
Screen Size
Galaxy A40 has a larger 5.9 inch screen, offering more room to watch videos and browse content. Galaxy S6's screen is smaller at 5.1 inch, which may suit those who prefer a phone that fits more easily in one hand or pocket.
Screen Resolution
Galaxy S6 features a higher resolution screen at 1440 x 2560, which results in sharper and more detailed images. Galaxy A40's resolution is 1080 x 2340, still clear but better for users who prioritise screen sharpness.
Resolution
Screen size
Screen type
Galaxy A40 vs Galaxy S6 camera
Audiovisual features focus on cameras that capture photos and videos. Differences here influence selfie quality and general photography.
Front Camera
Galaxy A40 offers a 25 megapixel front camera, which is well suited for detailed selfies and video calls. Galaxy S6's front camera is 5 megapixels, suitable for basic selfie needs.
Main Camera
Both phones have a 16 megapixel main camera, so they provide similar quality for everyday photos and videos.
Camera type
Front camera
Main camera
Galaxy A40 vs Galaxy S6 size and design
This section covers various features that affect everyday use such as SIM options, network compatibility, and physical dimensions.
SIM and Storage Expansion
Galaxy A40 supports dual physical SIM cards and includes a microSDXC slot, allowing use of two phone numbers and extra storage via memory cards. Galaxy S6 supports a single physical SIM and does not have an SD card slot, focusing on internal storage.
Network and Carrier
Both phones are unlocked and support 4G networks, giving flexibility with carriers and decent mobile data speeds.
Size and Weight
Galaxy A40 measures 144.4 mm tall, 69.2 mm wide, and 7.9 mm deep, weighing 140 g. Galaxy S6 is slightly smaller at 143.4 mm tall, 70.5 mm wide, and 6.8 mm deep, weighing 138 g. Galaxy A40's larger size suits those who want a bigger screen, while Galaxy S6 offers a more compact feel.
Carrier compatibility
Connector
Depth
Height
Mobile network
Release date
SD card slot
SIM card
Weight
Width
Galaxy A40 or Galaxy S6: which should you buy?
Buy the Galaxy A40 if
- you want to spend less: it starts at £71.42, £9.90 less than the Galaxy S6
- you want more RAM (4 GB vs 3 GB)
- you want a bigger battery (3100 mAh vs 2550 mAh)
What our customers say
Customers who chose the Galaxy A40 generally praise its condition and functionality, noting it works well and fits nicely in pockets. Many say it looks like new and is a good replacement phone, with comments highlighting satisfaction with the phone's size and performance for everyday use.
Galaxy S6 customers have mixed experiences. Some say the phone works brilliantly once set up and looks new, appreciating the straightforward use with a SIM card. Others report issues with network locking and charger compatibility, which affect usability. Those happy with the phone value its condition and basic functionality.
Overall, Galaxy A40 suits customers wanting a reliable and larger phone with more memory and camera detail on the front, while Galaxy S6 appeals to those who prefer a smaller device with a sharper screen and similar main camera quality.
Galaxy A40 vs Galaxy S6 FAQs
Galaxy A40 vs S6 comes down to the chipset, RAM and battery. Chipset: Exynos 7904 on the Galaxy A40, Exynos 7420 Octa (14 nm) on the Galaxy S6. The Galaxy A40 has more RAM: 4 GB vs 3 GB.
The Galaxy A40 is cheaper refurbished, from £71.42 compared with £81.32 for the Galaxy S6.
The Galaxy A40 has a bigger battery: 3100 mAh vs 2550 mAh.
Both have the same main camera: 16 megapixels.
The Galaxy A40 no longer gets updates. Updates for the Galaxy S6 ended in Jun 2018.
The Galaxy A40 adds more RAM (4 GB vs 3 GB), a bigger battery (3100 mAh vs 2550 mAh) and a bigger screen (5.9 inch vs 5.1 inch). Refurbished, it costs £9.90 less (from £71.42 vs £81.32).
Refurbished, the Galaxy A40 comes in 64GB, and the Galaxy S6 in 32GB.









