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  1. NFC-Smartphones
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  3. Galaxy A40
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Samsung Galaxy A40

Samsung Galaxy A40

Galaxy A40
Name: Galaxy A40
Producer: Samsung
Operating system: Android
Released: 04/2019

Came into the market in April 2019, the NFC Android Smartphone Samsung Galaxy A40 provides the NFC function to scan various NFC tags and products.

The 140 grams light Samsung Galaxy A40 works with a Octa-Core processor (Samsung Exynos 7 Octa 7885), which can use a total of 4 GB RAM. Detail knowledge: Graphics calculation is done by a Mali-G71 MP2. On the smartphone's back you can find 2 camera lenses and shoots pictures with a maximum resolution of 16 megapixels. Multi-lens setups are used to optimize the photo by combining multiple pictures into one image. The high-resolution front camera provides a resolution of 25 MP.

The  Galaxy A40 has a storage of 64 GB, which additionally can be extended (microSDXC, microSDHC, microSD). It has a 437 ppi 5.9 inch Super AMOLED display. It also has a battery with a capacity of 3100 mAh. The screen's OLED technology only needs energy for bright pixels and thus, uses the battery more efficiently. As an addition to the well-known numeric code or pattern the Galaxy A40 can be either be unlocked with a fingerprint or by a face scan (face unlock). This is very fast as well as simple and can increase every day security.

Samsung Homepage

Samsung Galaxy A40 at Amazon.de

Howtos zu Android

  • NFC-Tag: Read UID
  • Android: Activate NFC function
  • Android: Read NFC tags
  • Android: Write NFC tags
  • Android: Automation with NFC
  • Android: Trigger tasks with conditions with NFC
  • Android application example: Activate "Car mode"
  • Android: Share Spotify Playlist
  • Android: Label the NFC Cube
  • Sharing WLAN with NFC and an Android smartphone
  • App mit einem NFC-Tag starten
  • Android: Write and edit an NFC Display
  • Create a timer with an NFC-Tag

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