Samsung Galaxy A40 (4GB + 64GB) Review | 197 Data compared

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  • Avg. price: ~£220
  • RAM capacity: 4 GB
  • Internal storage: 64 GB
  • Screen size: 5.9 inches
  • Main camera megapixels: 16 MP & 5 MP

Samsung Galaxy A40 (4GB + 64GB) review. Compare 197 technical specifications and user reviews to see how it ranks among smartphones and if it's worth buying.

5.7

Overall score

What it is: An overall evaluation of the smartphone's quality, based on technical analyses and user reviews.

When it matters: When you need a quick reference to identify the best smartphones on the market.

Score components:

90.0%

5.4

Technical Score

10.0%

8.8

User score

Good
5.4

Technical Score

What it is: An assessment of the smartphone's technical performance, covering eight key areas: performance & hardware, software, camera, connectivity, display, battery, audio, and design.

When it matters: When you want to compare smartphones based on technical performance and available features.

Score components:

25.0%

5.1

Performance & Hardware

18.0%

5.7

Camera

15.0%

5.4

Display

15.0%

5.5

Battery

10.0%

4.3

Software

10.0%

6.9

Connectivity

4.0%

2.7

Audio

3.0%

7.6

Design

Good
8.8

User score

What it is: A rating that combines user reviews and the total number of reviews received by the smartphone

When it matters: When you want to know how a smartphone handles daily tasks and how reliable it remains over time according to user feedback.

Score components:

70.0%

8.3

User reviews

30.0%

10

Popularity

User score:
United Kingdom
amazon
4.1
(1631)
amazon
4.1
(347)
amazon
3.5
(41)
United States
Amazon_logo.png
4.3
(1338)

(Reviews last updated: August 2026)

Excellent
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    Best prices

    Best rankings

    ?

    Available: ranking among products currently available (including other versions of this product).
    All: ranking among all products in the database.

    Verdict

    The Samsung Galaxy A40 is a compact mid-range smartphone featuring a vibrant 5.9-inch Super AMOLED Infinity-U display. Under the hood, it is powered by an Exynos 7904 Octa-core processor, paired with 4GB of RAM and 64GB of internal storage, which is expandable via microSD. A key pro is its slim, lightweight design and excellent display quality for the price point. The phone also features a versatile dual-camera setup (16MP main and 5MP ultrawide) and a reliable 3,100 mAh battery with 15W fast charging support. Potential cons include a plastic build, only average battery life compared to larger rivals, and the lack of an IP water resistance rating.

    Technical Specifications of smartphone Samsung Galaxy A40 (4GB + 64GB)

    Technical Score

    What it is: An assessment of the smartphone's technical performance, covering eight key areas: performance & hardware, software, camera, connectivity, display, battery, audio, and design.

    When it matters: When you want to compare smartphones based on technical performance and available features.

    Score components:

    25.0%

    5.1

    Performance & Hardware

    18.0%

    5.7

    Camera

    15.0%

    5.4

    Display

    15.0%

    5.5

    Battery

    10.0%

    4.3

    Software

    10.0%

    6.9

    Connectivity

    4.0%

    2.7

    Audio

    3.0%

    7.6

    Design

    5.4
    Samsung Galaxy A40 (4GB + 64GB) has a technical score of 5.39 points, which is lower than 99.3% of smartphones.
    User score

    What it is: A rating that combines user reviews and the total number of reviews received by the smartphone

    When it matters: When you want to know how a smartphone handles daily tasks and how reliable it remains over time according to user feedback.

    Score components:

    70.0%

    8.3

    User reviews

    30.0%

    10

    Popularity

    User score:
    United Kingdom
    amazon
    4.1
    (1631)
    amazon
    4.1
    (347)
    amazon
    3.5
    (41)
    United States
    Amazon_logo.png
    4.3
    (1338)

    (Reviews last updated: August 2026)

    8.8
    Samsung Galaxy A40 (4GB + 64GB) has a user score of 8.84 points, which is higher than 78.7% of smartphones.
    Popularity
    What it is: An indicator based on the number of reviews received by the smartphone.
    When it matters: When you prefer to purchase a product chosen and reviewed by many other consumers.
    10
    Samsung Galaxy A40 (4GB + 64GB) has a popularity of 10 points, which is higher than 75.2% of products in this category.
    Ratio quality/price

    What it is: An indicator that combines the smartphone's overall rating with its cost.

    When it matters: When you are looking for a smartphone with a good balance between quality and price.

    Score components:

    60.0%

    5.7

    Overall score

    40.0%

    9.4

    Price

    6.8
    Samsung Galaxy A40 (4GB + 64GB) has a quality-to-price ratio of 6.8 points, which is lower than 94.8% of products in this category.
    Brand name
    What it is: The manufacturer or brand under which the smartphone is marketed and sold.
    When it matters: When you prefer a specific ecosystem, support network, or design philosophy.

    Importance: MEDIUM

    Samsung
    Processor model
    What it is: The central System-on-Chip (SoC) that houses the CPU, GPU, modem, and other core processing components.
    When it matters: When you want to know the specific engine powering your device's speed and features.

    Importance: HIGH

    Samsung Exynos 7904
    Samsung Galaxy A40 (4GB + 64GB) uses the Samsung Exynos 7,904 processor model which is slower than processors in 93.9% of smartphones of smartphones.
    RAM capacity
    What it is: The amount of volatile memory available for running apps and multitasking.
    When it matters: When you use multiple apps at once or want smoother multitasking without reloads.

    Importance: HIGH

    Good value: >12 GB

    4 GB
    Samsung Galaxy A40 (4GB + 64GB) has a RAM capacity of 4 GB which is smaller than the RAM capacity of 82.7% of smartphones and equal to that of 14% of smartphones.
    Internal storage
    What it is: The total built-in space available for apps, media, and files.
    When it matters: When you keep large libraries of photos, videos, and apps directly on your device.

    Importance: HIGH

    Good value: >256 GB

    64 GB
    Samsung Galaxy A40 (4GB + 64GB) has an internal storage capacity of 64 GB which is smaller than the storage of 89.6% of smartphones and equal to that of 7.9% of smartphones.
    CPU boost clock speed
    What it is: The maximum speed the processor can achieve temporarily under heavy load.
    When it matters: When you run demanding apps or games that require short bursts of peak performance.

    Importance: MEDIUM

    Good value: >3.2 GHz

    1.8 GHz
    The CPU boost clock speed of Samsung Galaxy A40 (4GB + 64GB) is 1.8 GHz which is lower than the boost speed of 93% of smartphones and equal to that of 2% of smartphones.
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    Operating system
    What it is: The primary system software that manages the smartphone's hardware and software resources.
    When it matters: When you have a preference for the user interface and app ecosystem.

    Importance: HIGH

    Android
    Samsung Galaxy A40 (4GB + 64GB) uses the Android operating system, which outperforms that of 1% of smartphones.
    Android 9 Pie
    Android version
    What it is: The specific generation number of the Android operating system installed on the device.
    When it matters: When you want to ensure app compatibility and access to the latest software features.

    Importance: LOW

    Android 9 Pie
    Samsung Galaxy A40 (4GB + 64GB) runs Android version Android 9 Pie which is older than that found in 93.9% of smartphones and equal to that in 2.6% of smartphones.
    Direct OS updates
    What it is: Indicates whether the device receives operating system updates directly from the manufacturer or Google, ensuring timely security and feature updates.
    When it matters: When you want the fastest access to new features and security patches.

    Importance: HIGH

    no
    Samsung Galaxy A40 (4GB + 64GB) does not receive direct OS updates. 20.5% of smartphones receive direct updates.
    Open-source OS
    What it is: Shows whether the device’s operating system is based on open-source code, allowing community contributions and greater transparency.
    When it matters: When you value transparency and potential community-driven modifications.

    Importance: LOW

    yes
    Samsung Galaxy A40 (4GB + 64GB) uses an open-source OS. 94.6% of smartphones use an open-source OS.
    Dark mode
    What it is: A display option that uses dark backgrounds to reduce eye strain and save battery on OLED screens.
    When it matters: When you want to reduce eye strain at night or save battery on OLED screens.

    Importance: LOW

    no
    Samsung Galaxy A40 (4GB + 64GB) does not offer dark mode. 95.8% of smartphones support this feature.
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    Multi-lens main camera
    What it is: Indicates that the rear camera system includes multiple lenses (e.g., wide, ultra-wide, telephoto) for versatile shooting options.
    When it matters: When you want versatility to shoot wide landscapes, standard shots, and zoomed details.

    Importance: MEDIUM

    yes
    Samsung Galaxy A40 (4GB + 64GB) includes a multi-lens main camera system. 93.7% of smartphones include multi-lens setups.
    Main camera megapixels
    What it is: The resolution of the primary rear camera sensor, measured in millions of pixels (MP). Higher megapixels can capture more detail.
    When it matters: When you want to capture high-resolution images that can be cropped or printed large.

    Importance: HIGH

    Good value: >50 MP

    16 MP & 5 MP
    Samsung Galaxy A40 (4GB + 64GB) has a main camera resolution of 16 MP & 5 MP MP which is lower than that of 86.9% of smartphones of smartphones.
    Main camera aperture
    What it is: The size of the lens opening (f-stop) that controls light entry. A lower f-number indicates a wider aperture, allowing better low-light shots.
    When it matters: When you want better low-light performance or a natural background blur effect.

    Importance: HIGH

    f/1.7 & f/2.2
    Samsung Galaxy A40 (4GB + 64GB) has a main camera aperture of f/1.7 & f/2.2 which is wider than that of 80.9% of smartphones and equal to that of 0.7% of smartphones.
    Main camera sensor area
    What it is: The total physical surface area of the camera sensor (calculated by multiplying the number of megapixels by the square of the individual pixel size). A larger area captures more light, resulting in better night photos and less digital noise.
    When it matters: When you want to capture clear, detailed photos in low-light conditions with minimal grain and achieve a natural, professional-looking background blur for portraits.

    Importance: HIGH

    Good value: >60

    16 mm²
    Samsung Galaxy A40 (4GB + 64GB) has a main camera sensor area of 16 mm² which is smaller than the main camera sensor area of 96.2% of smartphones and equal to that of 0.8% of smartphones.
    Main camera pixel size
    What it is: The physical size of individual pixels on the camera sensor, measured in micrometers. Larger pixels typically capture more light for better low-light performance.
    When it matters: When you shoot in low light and want reduced noise in your photos.

    Importance: MEDIUM

    Good value: ≥1.2 µm

    1.0 µm
    Samsung Galaxy A40 (4GB + 64GB) has a main camera pixel size of 1.0 µm which is larger than in 57.7% of smartphones and equal to the size in 20% of smartphones.
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    Number of SIM slots
    What it is: The number of physical SIM cards or eSIM profiles the device can support simultaneously.
    When it matters: When you need to manage two different phone numbers or travel internationally with a local SIM.

    Importance: MEDIUM

    Good value: ≥2

    2
    Samsung Galaxy A40 (4GB + 64GB) has 2 SIM slots, which is more than in 3.8% of smartphones and equal to the number in 96.1% of smartphones.
    Cellular module
    What it is: The hardware component capable of connecting to mobile cellular networks for voice and data.
    When it matters: When you need to stay connected to calls and internet away from Wi-Fi.

    Importance: LOW

    yes
    Samsung Galaxy A40 (4GB + 64GB) includes a cellular module. 100% of smartphones include cellular modules.
    5G connectivity
    What it is: Support for the fifth generation of mobile network technology, offering significantly faster data speeds and lower latency.
    When it matters: When you need the fastest possible mobile data speeds for streaming and downloading on the go.

    Importance: MEDIUM

    no
    Samsung Galaxy A40 (4GB + 64GB) does not support 5G connectivity. 66.9% of smartphones support 5G.
    LTE support
    What it is: Support for Long-Term Evolution (4G) networks, providing high-speed mobile data.
    When it matters: When you need reliable mobile internet coverage in areas where 5G isn't available.

    Importance: HIGH

    yes
    Samsung Galaxy A40 (4GB + 64GB) supports LTE. 99.7% of smartphones include LTE connectivity.
    Wi-Fi connectivity
    What it is: The ability to connect to wireless local area networks for internet access and local networking.
    When it matters: When you want to save mobile data and connect to home or public networks.

    Importance: HIGH

    yes
    Samsung Galaxy A40 (4GB + 64GB) supports Wi-Fi connectivity. 100% of smartphones offer Wi-Fi support.
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    Screen size
    What it is: The physical diagonal measurement of the display area, usually expressed in inches.
    When it matters: When you choose between a compact phone for one-handed use or a large screen for media.

    Importance: MEDIUM

    Good value: ≥6.6 inches

    5.9 inches
    Samsung Galaxy A40 (4GB + 64GB) has a screen size of 5.9 inches which is smaller than the screens of 95.5% of smartphones and equal to those of 0.3% of smartphones.
    Screen resolution
    What it is: The total number of pixels displayed on the screen, expressed as width x height, determining sharpness.
    When it matters: When you want crisp text and sharp details in photos and videos.

    Importance: HIGH

    1080 x 2340 px
    Samsung Galaxy A40 (4GB + 64GB) has a screen resolution of 1080x2340 px which is lower than that of 68.4% of smartphones and equal to that of 6.1% of smartphones.
    Pixel density
    What it is: The concentration of pixels on the display, measured in pixels per inch (PPI), affecting image clarity.
    When it matters: When you want the image to look perfectly smooth with no visible pixels.

    Importance: HIGH

    Good value: >400 ppi

    437 ppi
    Samsung Galaxy A40 (4GB + 64GB) has a pixel density of 437 ppi which is higher than that of 75.9% of smartphones and equal to that of 0.5% of smartphones.
    Display type
    What it is: The specific technology used for the screen panel (e.g., OLED, IPS LCD), influencing contrast, color, and efficiency.
    When it matters: When you care about vibrant colors, deep blacks, and battery efficiency.

    Importance: HIGH

    OLED/AMOLED
    Samsung Galaxy A40 (4GB + 64GB) uses a OLED/AMOLED display type. 58.6% of smartphones use this display technology.
    Refresh rate
    What it is: The number of times per second the display updates the image, measured in Hertz (Hz); higher rates offer smoother motion.
    When it matters: When you want scrolling to feel fluid and games to look smoother.

    Importance: HIGH

    Good value: ≥120 Hz

    60 Hz
    Samsung Galaxy A40 (4GB + 64GB) supports a refresh rate of 60 Hz which is lower than in 84.3% of smartphones and equal to that in 15.7% of smartphones.
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    Battery capacity
    What it is: The amount of electric charge the battery can hold, measured in milliampere-hours (mAh).
    When it matters: When you want a general idea of how large the battery is physically.

    Importance: HIGH

    Good value: >5000 mAh

    3,100 mAh
    Samsung Galaxy A40 (4GB + 64GB) has a battery capacity of 3,100 mAh which is smaller than the batteries in 97.2% of smartphones and equal to those in 0.1% of smartphones.
    Charging speed
    What it is: The maximum power input supported for wired charging, measured in Watts (W).
    When it matters: When you are in a rush and need to top up your battery quickly.

    Importance: HIGH

    Good value: >60 W

    15 W
    Samsung Galaxy A40 (4GB + 64GB) supports charging speeds of 15 W which is slower than in 87.7% of smartphones and equal to speeds in 5.9% of smartphones.
    Fast charging
    What it is: In the context of modern electronics, "Fast Charging" refers to any technology that delivers power significantly higher than the traditional USB baseline. While the industry standard for a basic charger is 5W (5V at 1A), a charger is generally classified as a fast charger if it provides at least 18W of power.
    When it matters: When you want to minimize the time your phone spends tethered to a wall outlet.

    Importance: MEDIUM

    yes
    Samsung Galaxy A40 (4GB + 64GB) supports fast charging. 93.1% of smartphones support fast charging.
    GSMArena full wired charge time
    What it is: The time taken to charge the battery from 0% to 100% using the bundled or recommended charger, as measured by GSMArena.
    When it matters: When you want to know exactly how long it takes to charge from 0 to 100% in real-world tests.

    Importance: MEDIUM

    Good value: <45 min

    90 min
    Samsung Galaxy A40 (4GB + 64GB) reaches a full wired charge in 90 min which is slower than 73.9% of smartphones and equal to the time of 6.9% of smartphones.
    Wireless charging
    What it is: The ability to charge the battery without cables by placing the device on a compatible charging pad.
    When it matters: When you prefer the convenience of dropping your phone on a pad without fumbling with cables.

    Importance: MEDIUM

    no
    Samsung Galaxy A40 (4GB + 64GB) does not support wireless charging. 25.3% of smartphones support wireless charging.
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    Stereo speakers
    What it is: A setup involving two or more speakers to create a left-right audio separation for immersive sound.
    When it matters: When you watch videos or play games without headphones and want immersive sound.

    Importance: MEDIUM

    no
    Samsung Galaxy A40 (4GB + 64GB) does not include stereo speakers. 64.5% of smartphones provide stereo audio.
    3.5 mm headphone jack
    What it is: A standard analog audio port for connecting wired headphones or auxiliary cables.
    When it matters: When you prefer using traditional wired headphones without dongles or adapters.

    Importance: LOW

    yes
    Samsung Galaxy A40 (4GB + 64GB) includes a 3.5 mm headphone jack. 45.3% of smartphones still offer this port.
    Number of microphones
    What it is: The total count of microphones on the device, used for audio recording, noise cancellation, and voice isolation.
    When it matters: When you want clear audio recording and better noise cancellation during calls.

    Importance: MEDIUM

    Good value: ≥3

    2
    Samsung Galaxy A40 (4GB + 64GB) includes 2 microphones, which is more than in 10.5% of smartphones and equal to the number in 66.6% of smartphones.
    FM radio
    What it is: A built-in receiver allowing users to listen to local FM radio stations using wired headphones as an antenna.
    When it matters: When you want to listen to local radio stations without using mobile data.

    Importance: LOW

    yes
    Samsung Galaxy A40 (4GB + 64GB) includes an FM radio. 33.7% of smartphones offer FM radio functionality.
    aptX Lossless
    What it is: A Bluetooth technology designed to deliver CD-quality audio without data loss during transmission.
    When it matters: When you demand CD-quality audio over Bluetooth with no loss of detail.

    Importance: LOW

    no
    Samsung Galaxy A40 (4GB + 64GB) does not support aptX Lossless. 12.9% of smartphones provide aptX Lossless.
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    Height
    What it is: The vertical dimension of the device.
    When it matters: When you are concerned about whether the phone will fit in your pocket or purse.

    Importance: LOW

    Good value: <162 mm

    144.4 mm
    Samsung Galaxy A40 (4GB + 64GB) has a height of 144.4 mm which is shorter than 98.2% of smartphones of smartphones.
    Width
    What it is: The horizontal dimension of the device when held in portrait orientation.
    When it matters: When you care about how easy the phone is to grip and use with one hand.

    Importance: LOW

    Good value: <75 mm

    69.2 mm
    Samsung Galaxy A40 (4GB + 64GB) has a width of 69.2 mm which is narrower than 97.8% of smartphones and equal to that of 0.1% of smartphones.
    Thickness
    What it is: The depth of the device profile, excluding the camera bump unless specified.
    When it matters: When you prefer a sleek, slim profile that slides easily into tight pockets.

    Importance: LOW

    Good value: <8 mm

    7.9 mm
    Samsung Galaxy A40 (4GB + 64GB) has a thickness of 7.9 mm which is thinner than 72.2% of smartphones and equal to that of 5% of smartphones.
    Weight
    What it is: The total mass of the smartphone, affecting how heavy it feels in the hand.
    When it matters: When you want a phone that feels light in your pocket or substantial in your hand.

    Importance: MEDIUM

    Good value: <190 g

    140 g
    Samsung Galaxy A40 (4GB + 64GB) weighs 140 g which is lighter than 99.5% of smartphones and equal to the weight of 0% of smartphones.
    Device volume
    What it is: The calculated total volume of the device's physical body.
    When it matters: When you want to understand the overall physical bulk of the device.

    Importance: LOW

    Good value: <98cm³

    69,552 cm³
    Samsung Galaxy A40 (4GB + 64GB) has a device volume of 69,552 cm³ which is smaller than 98.8% of smartphones of smartphones.
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    Samsung Galaxy A40 (4GB + 64GB) vs the average smartphone

    • 28.6% lighter
      Samsung Galaxy A40 (4GB + 64GB) is lighter than the average smartphone (140 g vs 196.2 g). The average smartphone weighs 196.2 g.
      What it is: The total mass of the smartphone, affecting how heavy it feels in the hand.
      When it matters: When you want a phone that feels light in your pocket or substantial in your hand.

      Importance: MEDIUM

      Good value: <190 g

      Samsung Galaxy A40 (4GB + 64GB) is lighter than the average smartphone (140 g vs 196.2 g). The average smartphone weighs 196.2 g.140 g vs 196.2 g
    • 10.6% higher pixel density
      Samsung Galaxy A40 (4GB + 64GB) has a higher pixel density than the average smartphone (437 ppi vs 395 ppi). The average smartphone has a pixel density of 395 ppi.
      What it is: The concentration of pixels on the display, measured in pixels per inch (PPI), affecting image clarity.
      When it matters: When you want the image to look perfectly smooth with no visible pixels.

      Importance: HIGH

      Good value: >400 ppi

      Samsung Galaxy A40 (4GB + 64GB) has a higher pixel density than the average smartphone (437 ppi vs 395 ppi). The average smartphone has a pixel density of 395 ppi.437 ppi vs 395 ppi
    • Uses a BSI sensor
      Samsung Galaxy A40 (4GB + 64GB) uses a BSI sensor, the average smartphone does not. 40.1% of smartphones include BSI sensors.
      What it is: Indicates the use of a Back-Side Illuminated sensor, which arranges the wiring behind the light-receiving surface to improve low-light sensitivity.
      When it matters: When you take photos in dim environments and need better light sensitivity.

      Importance: LOW

      Samsung Galaxy A40 (4GB + 64GB) uses a BSI sensor, the average smartphone does not. 40.1% of smartphones include BSI sensors.
    • 6.8 mm narrower
      Samsung Galaxy A40 (4GB + 64GB) is narrower than the average smartphone (69.2 mm vs 76 mm). The average smartphone width is 76 mm.
      What it is: The horizontal dimension of the device when held in portrait orientation.
      When it matters: When you care about how easy the phone is to grip and use with one hand.

      Importance: LOW

      Good value: <75 mm

      Samsung Galaxy A40 (4GB + 64GB) is narrower than the average smartphone (69.2 mm vs 76 mm). The average smartphone width is 76 mm.69.2 mm vs 76 mm
    • 19.2 mm shorter
      Samsung Galaxy A40 (4GB + 64GB) is shorter than the average smartphone (144.4 mm vs 163.6 mm). The average smartphone height is 163.6 mm.
      What it is: The vertical dimension of the device.
      When it matters: When you are concerned about whether the phone will fit in your pocket or purse.

      Importance: LOW

      Good value: <162 mm

      Samsung Galaxy A40 (4GB + 64GB) is shorter than the average smartphone (144.4 mm vs 163.6 mm). The average smartphone height is 163.6 mm.144.4 mm vs 163.6 mm
    • Has FM radio
      Samsung Galaxy A40 (4GB + 64GB) features an FM radio, the average smartphone does not. 33.7% of smartphones include an FM tuner.
      What it is: A built-in receiver allowing users to listen to local FM radio stations using wired headphones as an antenna.
      When it matters: When you want to listen to local radio stations without using mobile data.

      Importance: LOW

      Samsung Galaxy A40 (4GB + 64GB) features an FM radio, the average smartphone does not. 33.7% of smartphones include an FM tuner.
    • Supports ANT+
      Samsung Galaxy A40 (4GB + 64GB) supports ANT+ technology, the average smartphone does not. 5.6% of smartphones are ANT+ compatible.
      What it is: A wireless protocol mainly used for connecting to sports and fitness sensors like heart rate straps and bike power meters.
      When it matters: When you connect to specialized sports sensors like bike power meters or heart rate straps.

      Importance: LOW

      Samsung Galaxy A40 (4GB + 64GB) supports ANT+ technology, the average smartphone does not. 5.6% of smartphones are ANT+ compatible.
    • Has a 3.5 mm headphone jack
      Samsung Galaxy A40 (4GB + 64GB) features a 3.5 mm headphone jack, the average smartphone does not. 45.3% of smartphones include a standard headphone jack.
      What it is: A standard analog audio port for connecting wired headphones or auxiliary cables.
      When it matters: When you prefer using traditional wired headphones without dongles or adapters.

      Importance: LOW

      Samsung Galaxy A40 (4GB + 64GB) features a 3.5 mm headphone jack, the average smartphone does not. 45.3% of smartphones include a standard headphone jack.
    • Uses a BSI sensor
      Samsung Galaxy A40 (4GB + 64GB) uses a BSI sensor, the average smartphone does not. 40.1% of smartphones include BSI sensors.
    • Wider front camera aperture
      Samsung Galaxy A40 (4GB + 64GB) has a wider front camera aperture than the average smartphone (f/2.0 vs f/2.2). The average aperture is f/2.2.
    • Higher front camera megapixels
      Samsung Galaxy A40 (4GB + 64GB) has more front camera megapixels than the average smartphone (25 MP vs 16 MP). The average front camera has 16 MP megapixels.
    • 0.2 µm larger main camera pixel size
      Samsung Galaxy A40 (4GB + 64GB) has a larger main camera pixel size than the average smartphone (1 µm vs 0.8 µm). The average pixel size is 0.8 µm.
    • Wider main camera aperture
      Samsung Galaxy A40 (4GB + 64GB) has a wider main camera aperture than the average smartphone (f/1.7 & f/2.2 vs f/1.8 & f/2.2 & f/2.4 & f/2.4). The average aperture value is f/1.8 & f/2.2 & f/2.4 & f/2.4.
    • Supports ANT+
      Samsung Galaxy A40 (4GB + 64GB) supports ANT+ technology, the average smartphone does not. 5.6% of smartphones are ANT+ compatible.
    • 10.6% higher pixel density
      Samsung Galaxy A40 (4GB + 64GB) has a higher pixel density than the average smartphone (437 ppi vs 395 ppi). The average smartphone has a pixel density of 395 ppi.
    • Has FM radio
      Samsung Galaxy A40 (4GB + 64GB) features an FM radio, the average smartphone does not. 33.7% of smartphones include an FM tuner.
    • Has a 3.5 mm headphone jack
      Samsung Galaxy A40 (4GB + 64GB) features a 3.5 mm headphone jack, the average smartphone does not. 45.3% of smartphones include a standard headphone jack.
    • 28.6% lighter
      Samsung Galaxy A40 (4GB + 64GB) is lighter than the average smartphone (140 g vs 196.2 g). The average smartphone weighs 196.2 g.
    • 6.8 mm narrower
      Samsung Galaxy A40 (4GB + 64GB) is narrower than the average smartphone (69.2 mm vs 76 mm). The average smartphone width is 76 mm.
    • 19.2 mm shorter
      Samsung Galaxy A40 (4GB + 64GB) is shorter than the average smartphone (144.4 mm vs 163.6 mm). The average smartphone height is 163.6 mm.
    • 0.4 mm thinner
      Samsung Galaxy A40 (4GB + 64GB) is thinner than the average smartphone (7.9 mm vs 8.3 mm). The average smartphone thickness is 8.3 mm.
    • 28.9% smaller volume
      Samsung Galaxy A40 (4GB + 64GB) has a smaller device volume than the average smartphone (69,552 cm³ vs 97,800 cm³). The average smartphone volume is 97,800 cm³.
    • Worse processor
      Samsung Galaxy A40 (4GB + 64GB) uses a worse processor than the average smartphone (Samsung Exynos 7,904 vs Qualcomm Snapdragon 7 Gen 3).
    • 75% less storage
      Samsung Galaxy A40 (4GB + 64GB) offers less internal storage than the average smartphone (64 GB vs 256 GB). The average smartphone includes 256 GB of internal storage.
    • 57.1% lower maximum RAM capacity
      Samsung Galaxy A40 (4GB + 64GB) supports less maximum RAM than the average smartphone (6 GB vs 14 GB). The average smartphone supports 14 GB of RAM.
    • 2.33x larger process node
      Samsung Galaxy A40 (4GB + 64GB) is manufactured on a larger process node than the average smartphone (14 nm vs 6 nm). The average smartphone uses a 6 nm process.
    • Lacks multithreading support
      Samsung Galaxy A40 (4GB + 64GB) does not support multithreading, the average smartphone does. 80.5% of smartphones support multithreading.
    • 69.5% lower Geekbench 6 single-core benchmark score
      Samsung Galaxy A40 (4GB + 64GB) performs worse in Geekbench 6 single-core than the average smartphone (287 vs 942). The average smartphone scores 942 in the Geekbench 6 single-core test.
    • 4 GB less RAM
      Samsung Galaxy A40 (4GB + 64GB) has less RAM than the average smartphone (4 GB vs 8 GB). The average smartphone has 8 GB of RAM.
    • 31.6% slower GPU clock
      Samsung Galaxy A40 (4GB + 64GB) has a lower GPU frequency than the average smartphone (650 MHz vs 950 MHz). The average smartphone has a GPU frequency of 950 MHz.
    • 62.8% lower PassMark benchmark
      Samsung Galaxy A40 (4GB + 64GB) has a lower PassMark score than the average smartphone (1,634 vs 4,389). The average smartphone scores 4,389 in PassMark.
    • 25% lower CPU boost clock speed
      Samsung Galaxy A40 (4GB + 64GB) has a lower CPU boost clock speed than the average smartphone (1.8 GHz vs 2.4 GHz). The average smartphone has a boost clock speed of 2.4 GHz.
    • 87% lower 3DMark Wild Life benchmark
      Samsung Galaxy A40 (4GB + 64GB) performs worse in the 3DMark Wild Life benchmark than the average smartphone (404 vs 3,115). The average smartphone scores 3,115 in this benchmark.
    • 42.2% lower memory bandwidth
      Samsung Galaxy A40 (4GB + 64GB) has lower memory bandwidth than the average smartphone (14.8 GB/s vs 25.6 GB/s). The average smartphone has a bandwidth of 25.6 GB/s.
    • 16.7% higher TDP (less efficient)
      Samsung Galaxy A40 (4GB + 64GB) has a higher TDP than the average smartphone (5 W vs 6 W). The average smartphone has a TDP of 6 W.
    • Lower CPU base clock speed
      Samsung Galaxy A40 (4GB + 64GB) has a lower CPU base clock speed than the average smartphone (6x1.6 GHz & 2x1.8 GHz vs 2x2.2 GHz & 6x2 GHz). The average smartphone has a base clock speed of 2x2.2 GHz & 6x2 GHz.
    • 22.6% lower PassMark single-core benchmark
      Samsung Galaxy A40 (4GB + 64GB) has a lower PassMark single-core score than the average smartphone (765 vs 988). The average smartphone scores 988 for single-core performance.
    • Lacks app tracking protection
      Samsung Galaxy A40 (4GB + 64GB) does not have app tracking protection, the average smartphone does. 70.3% of smartphones include app tracking protection.
    • Lacks focus mode
      Samsung Galaxy A40 (4GB + 64GB) does not have a focus mode, the average smartphone does. 60.4% of smartphones include a dedicated focus mode.
    • No battery health monitoring
      Samsung Galaxy A40 (4GB + 64GB) lacks battery health monitoring, the average smartphone includes it. 66.5% of smartphones provide battery health stats.
    • No live text recognition
      Samsung Galaxy A40 (4GB + 64GB) does not support live text recognition, the average smartphone does. 51.1% of smartphones offer real-time text recognition.
    • No camera/mic privacy toggles
      Samsung Galaxy A40 (4GB + 64GB) lacks camera and microphone privacy toggles, the average smartphone includes them. 87.1% of smartphones offer these toggles.
    • No Wi-Fi password sharing
      Samsung Galaxy A40 (4GB + 64GB) does not support Wi-Fi password sharing, the average smartphone does. 57.9% of smartphones allow easy Wi-Fi sharing.
    • No location privacy controls
      Samsung Galaxy A40 (4GB + 64GB) does not offer location privacy controls, the average smartphone does. 88% of smartphones include location privacy features.
    • Older Android version
      Samsung Galaxy A40 (4GB + 64GB) runs an older Android version than the average smartphone (Android 9 Pie vs Android 14). The average smartphone runs Android version Android 14.
    • Lacks dark mode
      Samsung Galaxy A40 (4GB + 64GB) does not support dark mode, the average smartphone does. 95.8% of smartphones have dark mode.
    • No scrolling screenshot support
      Samsung Galaxy A40 (4GB + 64GB) does not support scrolling screenshots, the average smartphone does. 81.1% of smartphones allow scrolling screenshots.
    • No dynamic theme support
      Samsung Galaxy A40 (4GB + 64GB) does not support dynamic themes, the average smartphone does. 82% of smartphones support dynamic theming.
    • Lacks extra dim mode
      Samsung Galaxy A40 (4GB + 64GB) does not have extra dim mode, the average smartphone does. 82.9% of smartphones offer extra dimming features.
    • Does not allow play while downloading
      Samsung Galaxy A40 (4GB + 64GB) cannot play games while downloading, the average smartphone can. 77.3% of smartphones support play-while-downloading.
    • Lower-resolution main camera
      Samsung Galaxy A40 (4GB + 64GB) has a lower-resolution main camera than the average smartphone (16 MP & 5 MP vs 50 MP & 8 MP). The average smartphone has a 50 MP & 8 MP main camera.
    • 50% smaller main camera sensor area
      Samsung Galaxy A40 (4GB + 64GB) has a smaller main camera sensor area than the average smartphone (16 mm² vs 32 mm²). The average smartphone sensor area is 32 mm².
    • Worse main camera video quality
      Samsung Galaxy A40 (4GB + 64GB) records worse main camera video than the average smartphone. 11.8x of smartphones support 4K video recording.
    • No continuous autofocus in video
      Samsung Galaxy A40 (4GB + 64GB) does not support continuous autofocus in video, the average smartphone does. 94.5% of smartphones have continuous AF.
    • No manual focus mode
      Samsung Galaxy A40 (4GB + 64GB) does not have a manual focus mode, the average smartphone does. 91.9% of smartphones offer manual focus.
    • No manual exposure control
      Samsung Galaxy A40 (4GB + 64GB) does not offer manual exposure control, the average smartphone does. 94.1% of smartphones have manual exposure.
    • No 5G connectivity
      Samsung Galaxy A40 (4GB + 64GB) does not support 5G connectivity, the average smartphone does. 66.9% of smartphones are 5G compatible.
    • Older Bluetooth version
      Samsung Galaxy A40 (4GB + 64GB) uses an older Bluetooth version than the average smartphone (5 vs 5.2). The average smartphone uses Bluetooth 5.2.
    • 50% lower refresh rate
      Samsung Galaxy A40 (4GB + 64GB) has a lower refresh rate than the average smartphone (60 Hz vs 120 Hz). The average smartphone has a refresh rate of 120 Hz.
    • 0.77 inches smaller screen size
      Samsung Galaxy A40 (4GB + 64GB) has a smaller screen size than the average smartphone (5.9 inches vs 6.67 inches). The average smartphone has a screen size of 6.67 inches.
    • 37.9% lower screen brightness
      Samsung Galaxy A40 (4GB + 64GB) has a lower screen brightness than the average smartphone (410 nits vs 660 nits). The average smartphone has a brightness of 660 nits.
    • 452 nits lower peak brightness
      Samsung Galaxy A40 (4GB + 64GB) has a lower peak brightness than the average smartphone (548 nits vs 1,000 nits). The average smartphone peak brightness is 1,000 nits.
    • Lower screen resolution
      Samsung Galaxy A40 (4GB + 64GB) has a lower screen resolution than the average smartphone (1080x2340 px vs 1080x2400 px). The average smartphone has a resolution of 1080x2400 px.
    • Worse display glass type
      Samsung Galaxy A40 (4GB + 64GB) uses a worse display glass type than the average smartphone (Corning Gorilla Glass 3 vs Corning Gorilla Glass 5). 0% of smartphones use the better glass type.
    • 38% smaller battery capacity
      Samsung Galaxy A40 (4GB + 64GB) has a smaller battery capacity than the average smartphone (3,100 mAh vs 5,000 mAh). The average smartphone has a capacity of 5,000 mAh.
    • 54.5% slower charging speed
      Samsung Galaxy A40 (4GB + 64GB) has a slower charging speed than the average smartphone (15 W vs 33 W). The average smartphone charges at 33 W.
    • No reverse wired charging
      Samsung Galaxy A40 (4GB + 64GB) does not support reverse wired charging, the average smartphone does. 60.9% of smartphones support reverse wired charging.
    • 28 min slower full wired charge time
      Samsung Galaxy A40 (4GB + 64GB) has a slower full wired charge time than the average smartphone (90 min vs 62 min). The average smartphone takes 62 min to charge.
    • Lower GSMArena battery endurance score
      Samsung Galaxy A40 (4GB + 64GB) has a lower GSMArena battery endurance score than the average smartphone (73 vs 99.5). The average smartphone scores 99.5.
    • No stereo speakers
      Samsung Galaxy A40 (4GB + 64GB) does not have stereo speakers, the average smartphone does. 64.5% of smartphones feature stereo speakers.
    • No aptX HD
      Samsung Galaxy A40 (4GB + 64GB) does not support aptX HD, the average smartphone does. 50.4% of smartphones support aptX HD.
    • No LDAC support
      Samsung Galaxy A40 (4GB + 64GB) does not support LDAC, the average smartphone does. 60.3% of smartphones support LDAC.
    • No aptX support
      Samsung Galaxy A40 (4GB + 64GB) does not support aptX, the average smartphone does. 50.2% of smartphones support aptX.
    • 30% lower French repairability index
      Samsung Galaxy A40 (4GB + 64GB) has a lower French repairability index than the average smartphone (5.6 vs 8). The average smartphone scores 8.
    • 5 year/s older release date
      Samsung Galaxy A40 (4GB + 64GB) is an older model than the average smartphone (2019 vs 2024). 5% of smartphones were released more recently.
      April 2019
    • Worse processor
      Samsung Galaxy A40 (4GB + 64GB) uses a worse processor than the average smartphone (Samsung Exynos 7,904 vs Qualcomm Snapdragon 7 Gen 3).
      What it is: The central System-on-Chip (SoC) that houses the CPU, GPU, modem, and other core processing components.
      When it matters: When you want to know the specific engine powering your device's speed and features.

      Importance: HIGH

      Samsung Galaxy A40 (4GB + 64GB) uses a worse processor than the average smartphone (Samsung Exynos 7,904 vs Qualcomm Snapdragon 7 Gen 3).Samsung Exynos 7904 vs Qualcomm Snapdragon 7 Gen 3
    • No 5G connectivity
      Samsung Galaxy A40 (4GB + 64GB) does not support 5G connectivity, the average smartphone does. 66.9% of smartphones are 5G compatible.
      What it is: Support for the fifth generation of mobile network technology, offering significantly faster data speeds and lower latency.
      When it matters: When you need the fastest possible mobile data speeds for streaming and downloading on the go.

      Importance: MEDIUM

      Samsung Galaxy A40 (4GB + 64GB) does not support 5G connectivity, the average smartphone does. 66.9% of smartphones are 5G compatible.
    • No stereo speakers
      Samsung Galaxy A40 (4GB + 64GB) does not have stereo speakers, the average smartphone does. 64.5% of smartphones feature stereo speakers.
      What it is: A setup involving two or more speakers to create a left-right audio separation for immersive sound.
      When it matters: When you watch videos or play games without headphones and want immersive sound.

      Importance: MEDIUM

      Samsung Galaxy A40 (4GB + 64GB) does not have stereo speakers, the average smartphone does. 64.5% of smartphones feature stereo speakers.
    • 75% less storage
      Samsung Galaxy A40 (4GB + 64GB) offers less internal storage than the average smartphone (64 GB vs 256 GB). The average smartphone includes 256 GB of internal storage.
      What it is: The total built-in space available for apps, media, and files.
      When it matters: When you keep large libraries of photos, videos, and apps directly on your device.

      Importance: HIGH

      Good value: >256 GB

      Samsung Galaxy A40 (4GB + 64GB) offers less internal storage than the average smartphone (64 GB vs 256 GB). The average smartphone includes 256 GB of internal storage.64 GB vs 256 GB
    • 50% lower refresh rate
      Samsung Galaxy A40 (4GB + 64GB) has a lower refresh rate than the average smartphone (60 Hz vs 120 Hz). The average smartphone has a refresh rate of 120 Hz.
      What it is: The number of times per second the display updates the image, measured in Hertz (Hz); higher rates offer smoother motion.
      When it matters: When you want scrolling to feel fluid and games to look smoother.

      Importance: HIGH

      Good value: ≥120 Hz

      Samsung Galaxy A40 (4GB + 64GB) has a lower refresh rate than the average smartphone (60 Hz vs 120 Hz). The average smartphone has a refresh rate of 120 Hz.60 Hz vs 120 Hz
    • 57.1% lower maximum RAM capacity
      Samsung Galaxy A40 (4GB + 64GB) supports less maximum RAM than the average smartphone (6 GB vs 14 GB). The average smartphone supports 14 GB of RAM.
      What it is: The highest amount of RAM that the device’s chipset or architecture can support, regardless of how much is actually installed.
      When it matters: When you are considering the long-term potential of the hardware platform.

      Importance: MEDIUM

      Good value: >16 GB

      Samsung Galaxy A40 (4GB + 64GB) supports less maximum RAM than the average smartphone (6 GB vs 14 GB). The average smartphone supports 14 GB of RAM.6 GB vs 14 GB
    • 38% smaller battery capacity
      Samsung Galaxy A40 (4GB + 64GB) has a smaller battery capacity than the average smartphone (3,100 mAh vs 5,000 mAh). The average smartphone has a capacity of 5,000 mAh.
      What it is: The amount of electric charge the battery can hold, measured in milliampere-hours (mAh).
      When it matters: When you want a general idea of how large the battery is physically.

      Importance: HIGH

      Good value: >5000 mAh

      Samsung Galaxy A40 (4GB + 64GB) has a smaller battery capacity than the average smartphone (3,100 mAh vs 5,000 mAh). The average smartphone has a capacity of 5,000 mAh.3100 mAh vs 5000 mAh
    • 2.33x larger process node
      Samsung Galaxy A40 (4GB + 64GB) is manufactured on a larger process node than the average smartphone (14 nm vs 6 nm). The average smartphone uses a 6 nm process.
      What it is: The size of the manufacturing process used to create the chip's transistors, measured in nanometers (nm). Smaller nodes generally indicate more advanced, power-efficient chips.
      When it matters: When you want a chipset that is more power-efficient and generates less heat.

      Importance: HIGH

      Good value: <6 nm

      Samsung Galaxy A40 (4GB + 64GB) is manufactured on a larger process node than the average smartphone (14 nm vs 6 nm). The average smartphone uses a 6 nm process.14 nm vs 6 nm

    Graphic comparison of Samsung Galaxy A40 (4GB + 64GB) and other smartphones

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    Third-party reviews

    United States

    (Reviews last updated: August 2026)

    What customers like about Samsung Galaxy A40 (4GB + 64GB)?

    • Compact and ergonomic design, making it very easy to use with one hand
    • Vibrant and sharp Super AMOLED display with a high screen-to-body ratio
    • High-resolution 25MP front camera that produces excellent selfies
    • Lightweight build that feels comfortable in the pocket
    • Fast 15W charging capability allows for relatively quick battery top-ups
    • Includes a 3.5mm headphone jack and a dedicated microSD card slot

    What customers dislike about Samsung Galaxy A40 (4GB + 64GB)?

    • Battery life is generally considered average to poor, often requiring daily charging
    • The plastic 'Glasstic' body can feel cheap and is prone to scratches
    • Performance is prone to stuttering or lag, particularly in demanding games or after long-term use
    • Low-light camera performance is poor, with noticeable noise and lack of detail
    • Missing common Samsung features such as Always On Display and a notification LED
    • Lacks water and dust resistance (no IP rating)

    Expert reviews

    3
    3g.co.uk
    09/05/2019
    Summary of the review
    R
    root-nation.com
    23/05/2019
    Summary of the review
    E
    expertreviews.co.uk
    05/12/2019
    Summary of the review
    S
    sammobile.com
    20/05/2019
    Summary of the review
    T
    techradar.com
    10/04/2019
    Summary of the review
    N
    netzwelt.de
    18/04/2020
    Summary of the review
    N
    nextpit.de
    10/06/2019
    Summary of the review
    C
    connect.de
    14/08/2019
    Summary of the review
    I
    inside-digital.de
    10/05/2019
    Summary of the review
    L
    leclaireur.fnac.com
    17/09/2019
    Summary of the review
    T
    top-for-phone.fr
    15/04/2019
    Summary of the review
    C
    cnetfrance.fr
    13/08/2019
    Summary of the review
    F
    frandroid.com
    28/06/2021
    Summary of the review
    L
    lesnumeriques.com
    09/05/2019
    Summary of the review
    A
    altroconsumo.it
    N/D
    Summary of the review
    T
    tuttoandroid.net
    09/07/2019
    Summary of the review
    S
    smartworld.it
    26/04/2019
    Summary of the review
    A
    andreagaleazzi.com
    02/05/2019
    Summary of the review
    T
    test-aankoop.be
    4 februari 2026 (laatste update)
    Summary of the review
    G
    galaxyclub.nl
    18/04/2019
    Summary of the review
    T
    tweakers.net
    20/04/2019
    Summary of the review
    A
    androidplanet.nl
    21/06/2026
    Summary of the review
    A
    androidplanet.nl
    19/06/2026
    Summary of the review
    T
    tweakers.net
    20/07/2026
    Summary of the review
    G
    global.techradar.com
    05/12/2019
    Summary of the review

    Video reviews

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