Samsung Galaxy A31 with Intelligent Quad Rear Camera

Apr 16. 2020

Explore the world accompanied by a 48MP main camera and long-lasting battery

Samsung Galaxy A31 with Intelligent Quad Rear Camera

Hong Kong – April 16, 2020 – Samsung Electronics H.K. Co. Ltd. today announced the new members of the Galaxy A series smartphones, the Galaxy A31. Designed for the adventurous, the Galaxy A31 features quality quad rear camera and playful intelligent features. A 48MP main camera and a macro camera, together with a 5,000mAh large battery allow users to use it all day, capture precious moments and share what they see and think, anytime anywhere. 

Sophisticated Design with Infinity-U Display

The proper ratio, glossy finish and smooth curves embody a sense of aesthetic, with an 8.6 mm ultra-thin body that provides a comfortable grip. Available in Prism Crush Black and Prism Crush White, the phone exudes simplicity with a unique sense of style. The Galaxy A31 is equipped with a 6.4-inch FHD+ sAMOLED Infinity-U Display, with a 20:9 screen ratio that has optical fingerprint recognition. It offers the best viewing experience, making it a perfect companion for watching videos, browsing social media or enjoying games. 

Rear Quad Camera Brings Endless Photo-Taking Possibilities

The Galaxy A31 has a quad rear camera, single front camera and various practical camera features, suitable for either funny selfies or stylish images. The 48MP F2.0 main camera allows users to record exciting moments without worrying about the quality of the photos while the 8MP Ultra Wide Camera provides a 123-degree field of vision, perfect for panorama shots. The 5MP depth camera together with Live Focus records great portraits, detailing every beautiful moment. The macro camera can be used when shooting flowers, models and other small objects to give the pictures richer layers and detailed texture. 

The 20MP selfie camera with F2.2 aperture works with “Selfie Focus” and Smart Beauty to create surprising images. Using AR Emoji and AR stickers, pictures can be easily customized to create a distinct style. 

The Scene Optimizer recognizes up to 20 kinds of scenes [1], and automatically optimizes the color tone of a photo. The Flaw Detection feature can also help detect common glitches, such as closed eyes, blurring and excessive backlighting, and notifies users to adjust and reshoot, ensuring that each image can be perfectly presented. 

Long-Lasting Battery Life and Strong Specifications Bring a Powerful Performance

The Galaxy A31 comes with a powerful 5,000mAh battery and 15W fast charging. Equipped with 6GB RAM, 128B ROM and an external microSD card of up to 512GB, the device provides users with sufficient storage, smooth user experience and long battery life, meeting all their needs. In addition, the Galaxy A31 has three card slots (two SIM card slots and one microSD card slot) and supports dual-SIM dual-standby. Thanks to Samsung Knox, Samsung Health and more built-in applications, users can easily balance their work, life and entertainment needs.

Samsung Galaxy A31 with Intelligent Quad Rear Camera

Availability and Suggested Retail Price

Samsung Galaxy A31 will be available on the following dates with the suggested retail price:



Available Date

Suggested Retail Price

Galaxy A31

(6GB RAM, 128GB ROM)

Prism Crush Black, Prism Crush White

Available from April 17, 2020


Samsung Galaxy A31 Product Specifications:

Special Features











 Excellent multiscreen experience:

 6.4” FHD+ sAMOLED 20:9 Infinity-U Display (2,400 x 1,080)

 Convenient One UI

 Best Camera Experience:

 Rear: Quad Camera

   - Main camera: 48MP Auto-focus Camera with F2.0, with LED flash

   - Depth camera: 5MP with F2.4

   - Ultra wide camera: 8MP Ultra-wide angle 123 degree with F2.2

   - Macro camera(40mm): 5MP with F2.4

 Live Focus

 Front: 20MP Camera with F2.2

 Large Storage Capacity & Smooth multitasking:

 128GB internal storage and 6GB RAM

 Support microSD (up to 512B)

 Processor: MT6768 Octa-core (2.0GHz, 1.7GHz)

 Wired Fast charging:

 5,000mAh long lasting battery

 15W Wired Fast charging▲▲

 Enriched Features for a Convenient Life:

 Supports 4G & 3G in Hong Kong & China (4 mode)++

 Supports DOLBY ATMOS™

 Supports fingerprint and face recognition

 Dual Messenger: Able to use two different accounts for the same IM

 Secure Folder: Hidden for your protection

 Handy for travel:

 Supports Hong Kong 4G & 3G & 2G networks++ 

 3-card slot (2 SIM card slots + 1 microSD card slot)

 Dual-SIM Dual-Standby^

Operating Platform***

 Android 10/ Q OS



 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)

 4G TDD-LTE: B38(2600), B40(2300), B41(2500)

 3G WCDMA: B1(2100), B2(1900), B4(AWS), B5(850), B8(900)

 2G GSM: GSM850, GSM900, DCS1800, PCS1900


 159.3 (L) x 73.1 (W) x 8.6 (D) mm




 6.4” FHD+ sAMOLED 20:9 Infinity-U Display (2,400 x 1,080)


 MT6768 Octa-core (2.0GHz, 1.7GHz)


 Internal Memory: 128GB (RAM: 6GB)

 Support microSD (up to 512GB)


 Prism Crush Black

 Prism Crush White

Battery *





 Rear: Quad Camera

   - Main camera: 48MP Auto-focus Camera with F2.0, with LED flash

   - Depth camera: 5MP with F2.4

   - Ultra wide camera: 8MP Ultra-wide angle 123 degree with F2.2

   - Macro camera (40mm): 5MP with F2.4

 Front: 20MP Camera with F2.2

 Quick Launch: Double click power key to directly access camera

 Selfie: Beautifying effect, Gesture control, Selfie focus, Stickers, Live focus

 Beautifying Effect: Smoothness, Tone, Jawline, Eyes 

 Camera Modes: Food, Panorama , Pro, Live focus, Photo, Video, Macro

 Filters: Original, Warm, Cool, Lolli, Pale, Blossom, Ivory, Faded, Soft, KissMe, Greyscale, Classic, B&W

 White Balance: Auto and Manual (adjustable)

 Functions: Exposure value, Face detection, Metering modes, Location tags, Timer, ISO

 Video Recording and Playback:

 Playback: FHD (1,920 x 1,080)

 Recording: FHD (1,920 x 1,080)

Music Player

 3.5mm Stereo Headset Jack

Audio / Video Play Format


 Video Play Format:



Internet Tool


 Play StoreTM  

 GoogleTM (Google, Chrome, Gmail, Maps, Drive, Play Movies & TV, Photos, Duo, Voice Search, YT Music) 


 Samsung Galaxy Store


Data Transfer^

 LTE Cat6 (300Mbps75Mbps) / HSPA+ 42Mbps / HSUPA 5.76Mbps / 3G / EDGE / GPRS   


 IEEE 802.11 a/b/g/n/ac 2.4GHz+5GHz

 Wi-Fi Direct



Data Connectivity

 USB type C

Wireless Connectivity

 GPS / GLONASS/ Beidou/ Galileo△


▲▲ It must be charged by dedicated Samsung Charger and Battery.
* Performance of the battery is subject to the network, signal strength, function, selection and profile.
++ Supports 4G Network in HK and China: FDD-LTE and TDD-LTE; 3G Network in HK: WCDMA; 3G Network in China: WCDMA. Subject to local network, data and messaging services.
# Stereo Bluetooth is only applicable to specific headsets.
***Please visit for latest Operating Platform
^ Subject to local network, data and messaging services. Users could choose to insert both SIM cards.
▲ Actual available memory for end user usage may vary due to pre-configuration. The pre-configuration includes preloaded operating system and applications.
+ For reference only, please check with our staff for details.
△ GPS/A-GPS connection is subject to local network and data services and network providers may charge additional service fees. Additionally, connection times can be affected by external factors, such as surrounding environment, weather, etc
***Please visit for latest Operating Platform

For more product information, please visit or contact Samsung customer service hotline at (+852) 3698-4698.
** All functionality, features, specifications and other product information provided in this document including, but not limited to, the benefits, design, pricing, components, performance, availability, and capabilities of the product are subject to change without notice or obligation.

[1] The Camera can only recognize one scene type at a time. When you aim the camera, the Scene Recognition icon will appear on the preview screen. The accuracy of Scene Optimizer may vary depending on shooting conditions, which include having multiple or moving subjects and being out of focus.

About Samsung Electronics Co., Ltd.

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