Galaxy A31

SM-A315FZBVKSA
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NUMBER OF SIM Dual Sim
Memory 128 GB
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See it all on a big, brilliant screen

Infinity U-display

Quad Cam lets you shoot with more perspective

Multi Quad camera

Power that keeps you going

Battery

2GHz, 1.7GHz

CPU Speed

Prism Crush Blue

Take the latest Galaxy phones for a virtual test drive

SEE Galaxy A31 IN 360°

Galaxy A31 phone in Prism Crush Blue seen from the front with the display off. It begins spinning clockwise, showing the power and volume button side, the rear with the multi camera, and the SIM tray side.
Prism Crush Red

Take the latest Galaxy phones for a virtual test drive

SEE Galaxy A31 IN 360°

Galaxy A31 phone in Prism Crush Red seen from the front with the display off. It begins spinning clockwise, showing the power and volume button side, the rear with the multi camera, and the SIM tray side.
Prism Crush Black

Take the latest Galaxy phones for a virtual test drive

SEE Galaxy A31 IN 360°

Galaxy A31 phone in Prism Crush Black seen from the front with the display off. It begins spinning clockwise, showing the power and volume button side, the rear with the multi camera, and the SIM tray side.
Prism Crush White

Take the latest Galaxy phones for a virtual test drive

SEE Galaxy A31 IN 360°

Galaxy A31 phone in Prism Crush White seen from the front with the display off. It begins spinning clockwise, showing the power and volume button side, the rear with the multi camera, and the SIM tray side.

 

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See it all on a big, brilliant screen

Immerse yourself in the large 6.4-inch Infinity-U Display of Galaxy A31. A wide aspect ratio fills your screen with content from edge to edge. Watch your favorite videos, games and live streams in vivid FHD+ Super AMOLED.

See it all on a big, brilliant screen

* Images simulated for illustrative purposes.
** Infinity Display: a near bezel-less, full-frontal glass, edge-to-edge screen.
*** Measured diagonally, the screen size is 6.4" in the full rectangle and 6.2" with accounting for the rounded corners. Actual viewable area is less due to the rounded corners and the camera cutout.

Slim on the outside, big on the inside

Everything you want in a phone in a slim body. Housing a large 5,000mAh(typical) battery in the 8.6 mm-thick device, Galaxy A31 fits right in your hand and comes in a geometric design with a glossy finish. Choose from Prism Crush Black, Prism Crush White, Prism Crush Blue, or Prism Crush Red.

Slim on the outside, big on the inside

* Color availability may vary by country or carrier.
** Typical value tested under third-party laboratory condition. Typical value is the estimated average value considering the deviation in battery capacity among the battery samples tested under IEC 61960 standard. Rated (minimum) capacity is 4,860mAh. Actual battery life may vary depending on network environment, usage patterns and other factors.

Quad Cam lets you shoot with more perspective

Go ultra high-res with a 48MP Main Cam for crisp, clear photos day and night. A 123° 8MP Ultra Wide Cam captures more of the view. Choose the upgraded 5MP Macro Cam for highly refined close-ups, and make sure the subject always stands out with the 5MP Depth Camera’s multiple Live Focus effects.

*Color availability may vary by country or carrier.

Quad Cam lets you shoot with more perspective

*Color availability may vary by country or carrier.

Capture more of view from the same spot

Capture the wider world with the Ultra Wide Camera's wider field of vision. And with the 48MP Main Camera, your story stays bright and clear throughout the day.

  Wide angle

Wide angle

  Wide angle
* Images simulated for illustrative purposes.
** Ultra wide experience (photo/video) is supported for rear camera only.

  Ultra wide angle

Ultra wide angle

  Ultra wide angle
* Images simulated for illustrative purposes.
** Ultra wide experience (photo/video) is supported for rear camera only.

Macro Cam that captures the up-close details

Quad Cam’s built-in 5MP Macro Cam (40mm) shoots with clarity and quality helping you bring out the ultra-fine details of your close-up shots. Apply natural background blur (Bokeh) to isolate your subject and make it stand out.

* Images simulated for illustrative purposes.
** Macro Camera feature supported for rear camera only.

Macro Cam that captures the up-close details

* Images simulated for illustrative purposes.
** Macro Camera feature supported for rear camera only.

Depth Camera brings your subject into the spotlight

The 5MP Depth Camera lets you adjust the depth of field before and after you nail the shot. It reduces unwanted background noise from your images to make them look more professional.

  Live Focus On

Live Focus On

  Live Focus On
*Images simulated for illustrative purposes.

 Live Focus Off

Live Focus Off

 Live Focus Off
*Images simulated for illustrative purposes.

Attention-grabbing selfies made easy

You want your selfie to look good. So for stunning daytime looks, Galaxy A31's 20MP front camera gives you clear, high-resolution photos. And with Live focus to gently blur the background, your face becomes the star.

*Images simulated for illustrative purposes.

Attention-grabbing selfies made easy

*Images simulated for illustrative purposes.

Power that keeps you going

When out living life, you need a phone that can last. A 5,000mAh (typical)* battery gives you the power to stream, share and game on. And if you start running low, plug in and power up with 15W Fast Charging.

Power that keeps you going

*Typical value tested under third-party laboratory condition. Typical value is the estimated average value considering the deviation in battery capacity among the battery samples tested under IEC 61960 standard. Rated (minimum) capacity is 4,860 mAh. Actual battery life may vary depending on network environment, usage patterns and other factors.

Give yourself more room to play

Galaxy A31 has fast processing and spacious storage so you can focus on now. An advanced Octa-core processor and 4/6GB of RAM deliver smooth and efficient performance. Download more and delete less with 64GB/128GB internal storage. Add even more with a 512GB microSD card.

Give yourself more room to play

* RAM and internal memory capacity may vary by country.
** MicroSD card sold separately.
*** Actual storage available may vary depending on pre-installed software.

Game Booster gives you the edge

Maximize performance with Game Booster. Cut distractions and up your game with a dedicated interface and easy-to-reach menu. Frame Booster gives graphics smooth, life-like motion. And play at your best as Game Booster learns your usage patterns to optimize battery, temperature and memory.

Game Booster gives you the edge

*Device and screen images simulated for illustrative purposes.

Defense-grade security available to everyone

Built into the phone's hardware and software from the start, Samsung Knox protects your phone from the minute it's turned on. Offering multi-layered security, it defends your most sensitive information from malware and malicious threats.

Defense-grade security available to everyone

Your fingerprint is the key

Galaxy A31 comes with high-tech biometric authentication. The On-Screen Fingerprint scanner recognizes your unique fingerprint, so you are the only one who can press and unlock in one easy move.

Your fingerprint is the key

*If you use a screen protector, make sure it allows for use of the On-screen fingerprint sensor.

Check out the new Galaxy A series to find the one for you

Introducing a series of phones that enables today’s generation to do what others can’t. Meet the new Galaxy A. Built for the Era of Live.

Learn More
Check out the new Galaxy A series to find the one for you

Upgrade your Galaxy J now with our new Galaxy A smartphones

We took what you love about J to create a better lineup– the new Galaxy A. See how J has been upgraded into the Era of Live.

Learn More
Upgrade your Galaxy J now with our new Galaxy A smartphones
  • 2GHz, 1.7GHz CPU Speed
  • 185 Weight (g)
  • Up to 97 Audio Playback Time (Hours)
  • 48.0 MP + 5.0 MP + 8.0 MP + 5.0 MP Rear Camera - Resolution (Multiple)
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User manual & Downloads

How It Stacks Up

  • Infinity U-display See it all on a big, brilliant screen
  • Multi Quad camera Quad Cam lets you shoot with more perspective
  • Battery Power that keeps you going
  • CPU Speed 2GHz, 1.7GHz

How It Stacks Up

* Key feature may different from Key Spec
* Battery : Actual battery life varies by network environment, features and apps used, frequency of calls and messages, number of times charged, and many other factors.
* User Available Memory : User memory is less than the total memory due to storage of the operating system and software used to operate the device features. Actual user memory will vary depending on the operator and may change after software upgrades are performed.
* Network : The bandwidths supported by the device may vary depending on the region or service provider.

*Virtual Proximity Sensing : Sensing proximity information by using software without proximity sensor
* Display Size: Measured diagonally, the screen size is 6.4" in the full rectangle and 6.2" with accounting for the rounded corners. Actual viewable area is less due to the rounded corners and the camera cutout.
* Typical value tested under third-party laboratory condition. Typical value is the estimated average value considering the deviation in battery capacity among the battery samples tested under IEC 61960 standard. Rated (minimum) capacity is 4,860mAh. Actual battery life may vary depending on network, usage, settings, battery condition and other surrounding factors and conditions.