Samsung Galaxy A31 – Full Phone Specifications

Samsung Galaxy A31 was officially released in June 2020 and was launched in colors such like the Prism Crush Black, Prism Crush Blue, Prism Crush Red, and Prism Crush White.

Galaxy A31 comes with a rear quad-camera setup that features a 48 MP main camera, an 8 MP ultra-wide camera, a 5 MP depth sensor, and a 5 MP sensor. Then the front camera is the selfie camera also used for making video calls features a 20MP (main)sensor.

Sensors on the phone include an accelerometer, compass/magnetometer, ambient light sensor, face unlock, and in-display fingerprint sensor for optimized security.

Connectivity options in the device include s GPS, USB Type-C, NFC, Wi-Fi 802.11 a/b/g/n, 3G, and 4G (with support for Band 40 used by some LTE networks in India).

Samsung Galaxy A31 – SPECIFICATIONS

In this article, you will find all the Samsung Galaxy A31 specifications you need to know:


  • Model: Samsung Galaxy A31
  • Status: Available
  • Quick Charging: Yes
  • Operating System: Android v10 (Q)
  • Sim Slots: Dual SIM, GSM+GSM
  • Launch Date: June 4, 2020 (Official)
  • Custom Ui Samsung One UI
  • Brand: Samsung
  • Sim Size SIM1: Nano SIM2: Nano
  • Network 4G: Available (supports Indian bands), 3G: Available, 2G: Available
  • Fingerprint Sensor Yes

Special Features 

  • Fingerprint Sensor: Type Optical
  • Fingerprint Sensor Position: On-screen
  • Other Sensors: Light sensor, Proximity sensor, Accelerometer, Gyroscope
  • Fingerprint Sensor: Yes


  • Type: Bar
  • Dimensions: 159.3 x 73.1 x 8.6 mm
  • Weight: 185 Grams
  • Waterproof: No


  • Display Type: Super AMOLED
  • Size: 6.4 inches
  • Resolution: 1080 x 2400 pixels
  • Display Colors: 16M
  • Pixel Density: 411 PPI (pixels per inch)
  • Touch Screen: Capacitive touchscreen


  • Chipset: MediaTek Helio P65
  • Graphics: Mali-G52
  • CPU: Octa-core (2×2.0 GHz & 6×1.7 GHz)
  • Architecture: 64 bit
  • RAM (Memory): 4 GB, 6 GB
  • Internal Storage: 64 GB, 128 GB
  • Memory Card Slot: microSDXC
  • Sensors: Fingerprint (under display, optical), accelerometer, gyro, proximity, compass


  • Operating System: Android 10.0 + One UI 2
  • User Interface: Yes


  • Rear Camera: 48 MP (wide) + 8 MP (ultrawide) + 5 MP (macro) + 5 MP (depth)
  • Image: 1080p
  • Video: Yes
  • Flash: LED flash, panorama, HDR
  • Front Camera: 20 MP (wide)


  • SIM: Nano-SIM
  • Dual SIM: Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)


  • Wi-fi: Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
  • USB: 2.0, Type-C 1.0 reversible connector, USB On-The-Go
  • NFC: No
  • Wireless Charging: No
  • Headphone Jack: Yes


  • Capacity: Li-Po 5000 mAh battery + Fast battery charging 15W
  • Placement: Non-removable


  • Video Playback: Yes
  • Video Out: Yes
  • FM Radio: Yes
  • Ring Tones: Yes
  • Loudspeaker: Yes
  • Handsfree: Yes


  • 4G LTE: LTE (unspecified)
  • Speed: HSPA, LTE-A

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