|Dimension||159.2 x 75.1 x 8.9 mm|
|Battery||Non-removable Li-Po 6000 mAh battery|
|OS||Android 10, One UI 2.1|
|Memory||128GB built-in, 6GB Ram Card slot microSDXC (dedicated slot)|
|Processor||Octa-core (4×2.3 GHz Cortex-A73 & 4×1.7 GHz Cortex-A53) Exynos 9611 (10nm) Mali-G72 MP3|
|Connectivity||Bluetooth 5.0, A2DP, LE USB 2.0, Type-C 1.0 reversible connector , WLAN (Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot), GPRS, EDGE, 3G HSPA,4G LTE .|
|Display Size||6.4 inches, Sensors Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass|
|Display Colours||Super AMOLED capacitive touchscreen, 16M colors 1080 x 2340 pixels, (~403 ppi density) Protection Corning Gorilla Glass 3|
|Operating Frequency||SIM1: GSM 850 / 900 / 1800 / 1900 SIM2: GSM 850 / 900 / 1800 / 1900|
|Body Colours||Ocean Blue, Space Black, Red|
|Entertainment||FM Radio, 3.5mm audio jack, MP4/H.263/H.264/WMV player, MP3/eAAC+/WMA/WAV player, YouTube, Google Talk, Games (built-in + downloadable)|
|Camera||Triple : 64 MP, f/1.8, 26mm (wide), 1/1.72″, 0.8µm, PDAF 8 MP, f/2.2, 12mm (ultrawide), 1/4.0″, 1.12µm 5 MP, f/2.4, (macro) 5 MP, f/2.2, (depth) Features LED flash, panorama, HDR Video 4K@30fps, 1080p@30fps, gyro-EIS Selfie camera Single 32 MP, f/2.0, 26mm (wide), 1/2.8″, 0.8µm HDR Video 4K@30fps, 1080p@30fps|
|Ring Tones||MP3, WAV ringtones|
|Messaging||SMS(threaded view), MMS, Email, Push Mail, IM|
|Other Features||GPS Yes, with A-GPS, GLONASS, GALILEO, BDS Dual SIM + Micro Sim, dual stand-by), Photo/video editor, Document viewer, Google Search, Maps, Gmail, Document viewer, Speakerphone|
Infinity-U Display gives you more room to watch and play
Galaxy M31’s expansive 6.4-inch Infinity-U Display lets you see more of what you love. The Super AMOLED FHD+ technology offers vibrant details for an immersive viewing experience whether you’re watching movies, playing your favorite games or multi-tasking.
Chic design with a contemporary look
The streamlined body of Galaxy M31 is made to fit comfortably in your hand. The 2.5D design is modern and the premium glossy finish adds a touch of style. Choose from three colors including black, red or blue.
Versatile Quad camera to document your life
For life’s unexpected moments, Quad Camera has you covered. Snap stunning photos of your world with a 64MP Main Camera or get the wider picture with the 8MP Ultra Wide Camera’s 123° angle of view. A 5MP Depth Camera blurs the background while the 5MP Macro Camera keeps close-ups in focus.
Capture your world in ultra wide
See more in your photos with the Ultra Wide Camera. The 81-degree wide angle and 123-degree ultra wide angle capture the scene as you see it, so you won’t miss the moment from where you stand. Now it’s even easier to get a great panorama.
Macro Camera that captures the up-close details
Quad Camera 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 and adjust natural background blur (Bokeh) to isolate your subject and increase its visual impact.
A camera to let you explore depth
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.
A selfie camera to see yourself in a new light
Capture your best angles with Galaxy M31’s 32MP front camera. Use Live focus to gently blur the background so all eyes are on you, and get your good side whether you’re at a café or at the park.
Performance-boosting hardware for fast speeds and streams
A powerful Octa-core processor and 6GB/8GB of RAM to handle your graphic-heavy games and livestreams at fast speeds. With 64/128GB of internal memory, you have plenty of room to stream, download, and post.
Power to get through your day
Whether you’re watching movies or video chatting, you need a phone that can keep up. Galaxy M31’s 6,000mAh (typical*) battery lets you spend more time doing what you love, while up to 15W Fast Charging capability delivers more charge in less time.
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.
Convenient mobile security
Simplify mobile access with security you can trust. Galaxy M31 features a rear fingerprint scanner that enables you to log on to supported apps and unlock your device with ease.
Now you can unlock your phone instantly by simply holding it to your face. Face Recognition technology grants mobile access for you alone, ensuring your personal data doesn’t fall into the wrong hands.
Keep your device in tip-top condition with us
Enjoy peace of mind when you choose to buy a Galaxy smartphone. The Interactive diagnostics and optimization on Samsung Members app makes it easy to tune up the performance of your devices, while our helpline lets you troubleshoot problems when you need the extra assistance.