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. 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. 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. 

The Samsung A31 comes packed with the following specs

• Display: 6.4 inches Super AMOLED capacitive touchscreen, Resolution: 1080 x 2400 pixels
  
• Memory: 128GB, 4G RAM - MicroSD up to 512GB
• Android OS -- Mediatek MT6768 Helio P65 -- Octa-core (2x2.0 GHz & 6x1.7 GHz) -- ARM Mali-G52
• Non-removable Li-Po 5000 mAh battery, Fast charging 15W
• Dimensions: 6.27 x 2.88 x 0.34 in, Weight: 6.53 oz

Model Name A31

Wireless Carrier Unlocked for All Carriers

Memory Storage Capacity 128 GB

Cellular Technology 4G, 2G

SIM card slot count Dual SIM

Screen Size 6.5 Inches

Operating system Android 10, UI 2.5

Processor Mediatek MT6768 Helio P65 (12nm) Processor Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55) GPU: Mali-G52 MC2