Innovation is our legacy. Quality is our priority
Innovation is our legacy. Quality is our priority
Highlights
Awesome screen built for cinema
Awesome Quad camera to capture more
Awesome battery, the marathon champ
Features
*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.
*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).
*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.
*Colour 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.
**Ultra wide experience (photo/video) is supported for rear camera only.
**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.
*Images simulated for illustrative purposes.
**Macro Camera feature supported for rear camera only.
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.
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.
*Images simulated for illustrative purposes.
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.
*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.
*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.
*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.
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.
*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.
*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.
Upgrade to the new Galaxy A
Specifications
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Processor
2GHz, 1.7GHz
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Main Display
Super AMOLED
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Weight (g)
185
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Audio Playback Time (Hours)
Up to 97
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CPU Speed
2GHz, 1.7GHz
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CPU Type
Octa-Core
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Size (Main_Display)
162.1mm (6.4" full rectangle) / 158.7mm (6.2" rounded corners)
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Resolution (Main Display)
1080 x 2400 (FHD+)
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Technology (Main Display)
Super AMOLED
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Colour Depth (Main Display)
16M
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Rear Camera - Resolution (Multiple)
48.0 MP + 5.0 MP + 8.0 MP + 5.0 MP
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Rear Camera - F Number (Multiple)
F2.0 , F2.4 , F2.2 , F2.4
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Rear Camera - Auto Focus
Yes
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Rear Camera - OIS
No
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Rear Camera Zoom
Digital Zoom up to 8x
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Front Camera - Resolution
20.0 MP
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Front Camera - F Number
F2.2
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Front Camera - Auto Focus
No
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Front Camera - OIS
No
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Rear Camera - Flash
Yes
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Front Camera - Flash
No
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Video Recording Resolution
FHD (1920 x 1080)@30fps
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Memory_(GB)
4
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Storage (GB)
128
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Available Storage (GB)
104.6
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External Storage Support
MicroSD (Up to 512GB)
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SIM size
Nano-SIM (4FF)
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Infra
2G GSM, 3G WCDMA, 4G LTE FDD, 4G LTE TDD
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2G GSM
GSM850, GSM900, DCS1800, PCS1900
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3G UMTS
B1(2100), B2(1900), B4(AWS), B5(850), B8(900)
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4G FDD LTE
B1(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)
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4G TDD LTE
B38(2600), B40(2300), B41(2500)
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ANT+
No
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USB Interface
USB Type-C
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USB Version
USB 2.0
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Location Technology
GPS, Glonass, Beidou, Galileo
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Earjack
3.5mm Stereo
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MHL
No
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Wi-Fi
802.11 a/b/g/n/ac 2.4+5GHz
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Wi-Fi Direct
Yes
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Bluetooth Version
Bluetooth v5.0
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NFC
Yes
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PC Sync.
Smart Switch (PC version)
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Android
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Form Factor
Touchscreen Bar
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Accelerometer, Fingerprint Sensor, Gyro Sensor, Geomagnetic Sensor, Light Sensor, Virtual Proximity Sensing
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Dimension (HxWxD, mm)
159.3 x 73.1 x 8.6
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Weight (g)
185
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Internet Usage Time(LTE) (Hours)
Up to 20
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Internet Usage Time(Wi-Fi) (Hours)
Up to 20
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Video Playback Time (Hours)
Up to 22
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Battery Capacity (mAh, Typical)
5000
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Removable
No
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Audio Playback Time (Hours)
Up to 97
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Talk Time (4G LTE) (Hours)
Up to 33
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Stereo Support
No
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Video Playing Format
MP4, M4V, 3GP, 3G2, WMV, ASF, AVI, FLV, MKV, WEBM
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Video Playing Resolution
FHD (1920 x 1080)@60fps
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Audio Playing Format
MP3, M4A, 3GA, AAC, OGG, OGA, WAV, WMA, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA
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Gear Support
Galaxy 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)
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Samsung DeX Support
No
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Mobile TV
No
User manual & downloads
FAQs
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