Samsung Galaxy A31 A315 Dual SIM 4GB RAM 64GB Black

Galaxy A31

*Images simulated for illustrative purposes.

Awesome screen built for cinema

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 favourite videos, games and live streams in vivid FHD+ Super AMOLED.

Awesome screen built for cinema

*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 or Prism Crush Red (coming soon).

Slim on the outside, big on the inside

*Based on independent third party testing. Battery capacity value of a ‘typical’ user. Rated (i.e. minimum) battery capacity value is 4,860 mAh. Actual battery capacity value may vary. See user manual for instructions on optimum battery life.
** Actual battery life varies by network environment, features and apps used, frequency of calls and messages, number of times charged, and many other factors. Please see user manual for instructions on how to care for the battery and achieve optimum battery life. Adaptive Fast Charger required for fast charging.

Awesome Quad camera to capture more

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

*Colour availability may vary by country or carrier.

 
Awesome Quad camera to capture more
 

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.

*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 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
 

Depth Camera brings your subject into the spotlight

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

 
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*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
 

Awesome battery, the marathon champ

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.

Awesome battery, the marathon champ

*Based on independent third party testing. Battery capacity value of a ‘typical’ user. Rated (i.e. minimum) battery capacity value is 4,860 mAh. Actual battery capacity value may vary. See user manual for instructions on optimum battery life.
** Actual battery life varies by network environment, features and apps used, frequency of calls and messages, number of times charged, and many other factors. Please see user manual for instructions on how to care for the battery and achieve optimum battery life. Adaptive Fast Charger required for fast charging.

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 4GB of RAM deliver smooth and efficient performance. Download more and delete less with 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

Maximise 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 can learn your usage patterns to help optimise battery, temperature and memory.

Game Booster gives you the edge

*Device and screen images simulated for illustrative purposes.

Defense-grade security. Protect what matters to you.

Built into the phone's hardware and software from the start, Samsung Knox is designed to protect your phone from the minute it's turned on. Offering multi-layered security, it can defend your most sensitive information from malware and malicious threats.

Defense-grade security. Protect what matters to you.

Your fingerprint is the key

Galaxy A31 comes with high-tech biometric authentication. The On-Screen Fingerprint scanner is designed to recognise 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.

Always at your Service, wherever, whenever

Enjoy peace of mind when you choose to buy a galaxy smartphone. The Interactive diagnostics and optimisation on Samsung Members app makes it easy to improve the performance of your devices, while our helpline is designed to troubleshoot problems when you need the extra assistance.

Always at your Service, wherever, whenever

*The available functions and features for Samsung Members app may vary by country and device.
**Device and screen images simulated for illustrative purposes.
***Samsung Members requires sign up and internet connection. Data charges may apply.

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. Awesome is for Everyone.

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

Upgrade to the new Galaxy A

 

Upgrade to the new Galaxy A
  • 2GHz, 1.7GHzProcessor
  • Super AMOLEDMain Display
  • 185Weight (g)
  • Up to 97Audio Playback Time (Hours)
  • Processor
    • CPU Speed2GHz, 1.7GHz
    • CPU TypeOcta-Core
  • Display
    • Size (Main Display)162.1mm (6.4" full rectangle) / 158.7mm (6.2" rounded corners)
    • Resolution (Main Display)1080 x 2400 (FHD+)
    • Technology (Main Display)Super AMOLED
    • Colour Depth (Main Display)16M
  • Camera
    • Rear Camera - Resolution (Multiple)48.0 MP + 5.0 MP + 8.0 MP + 5.0 MP
    • Rear Camera - F Number (Multiple)F2.0 , F2.4 , F2.2 , F2.4
    • Rear Camera - Auto FocusYes
    • Rear Camera - OISNo
    • Rear Camera ZoomDigital Zoom up to 8x
    • Front Camera - Resolution20.0 MP
    • Front Camera - F NumberF2.2
    • Front Camera - Auto FocusNo
    • Front Camera - OISNo
    • Rear Camera - FlashYes
    • Front Camera - FlashNo
    • Video Recording ResolutionFHD (1920 x 1080)@30fps
  • Memory
    • RAM Size (GB)4
    • ROM Size (GB)128
    • Available Memory* (GB)104.6
    • External Memory SupportMicroSD (Up to 512GB)
  • Network/Bearer
    • SIM sizeNano-SIM (4FF)
    • Infra2G GSM, 3G WCDMA, 4G LTE FDD, 4G LTE TDD
    • 2G GSMGSM850, GSM900, DCS1800, PCS1900
    • 3G UMTSB1(2100), B2(1900), B4(AWS), B5(850), B8(900)
    • 4G FDD LTEB1(2100), B2(1900), B3(1800), B4(AWS), B5(850), B7(2600), B8(900), B12(700), B13(700), B17(700), B20(800), B28(700), B66(AWS-3)
    • 4G TDD LTEB38(2600), B40(2300), B41(2500)
  • Connectivity
    • ANT+No
    • USB InterfaceUSB Type-C
    • USB VersionUSB 2.0
    • Location TechnologyGPS, Glonass, Beidou, Galileo
    • Earjack3.5mm Stereo
    • MHLNo
    • Wi-Fi802.11 a/b/g/n/ac 2.4+5GHz
    • Wi-Fi DirectYes
    • Bluetooth VersionBluetooth v5.0
    • NFCYes
    • PC Sync.Smart Switch (PC version)
  • OSAndroid
  • General Information
    • Form FactorTouchscreen Bar
  • SensorsAccelerometer, Fingerprint Sensor, Gyro Sensor, Geomagnetic Sensor, Light Sensor, Virtual Proximity Sensing
  • Physical specification
    • Dimension (HxWxD, mm)159.3 x 73.1 x 8.6
    • Weight (g)185
  • Batteries
    • Internet Usage Time(LTE) (Hours)Up to 20
    • Internet Usage Time(Wi-Fi) (Hours)Up to 20
    • Video Playback Time (Hours)Up to 22
    • Battery Capacity (mAh, Typical)5000
    • RemovableNo
    • Audio Playback Time (Hours)Up to 97
    • Talk Time (4G LTE) (Hours)Up to 33
  • Audio and Video
    • Stereo SupportNo
    • Video Playing FormatMP4, M4V, 3GP, 3G2, WMV, ASF, AVI, FLV, MKV, WEBM
    • Video Playing ResolutionFHD (1920 x 1080)@60fps
    • Audio Playing FormatMP3, M4A, 3GA, AAC, OGG, OGA, WAV, WMA, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA
  • Services and Applications
    • Gear SupportGalaxy Buds+, Galaxy Buds, Galaxy Fit, Galaxy Fit e, Galaxy Watch, Galaxy Watch Active, Galaxy Watch Active2, Gear Fit, Gear Fit2, Gear Fit2 Pro, Gear Sport, Gear1, Gear2, Gear2 Neo, Gear S, Gear S2, Gear S3, Gear IconX, Gear IconX (2018)
    • Samsung DeX SupportNo
    • Mobile TVNo