Samsung Galaxy A31

Samsung Galaxy A31
6.4″
1080 x 2400
(20:9 ratio)

4GB to 8GB RAM

64GB to 128GB

Quad
48MP+8MP+5MP+5MP
 Chipset
Mediatek Helio P65

5000 mAh
18.5 Wh

 ~108 h
 ~23 h
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Samsung Galaxy A31 was released in 2020 and is powered by the Mediatek Helio P65 chipset manufactured on a 12 nm process technology. It comes with 4GB to 8GB of RAM and 64GB to 128GB of storage. The battery capacity is 5000 mAh and the phone is 8.6 mm thick.

Samsung Galaxy A31 Battery life

Samsung Galaxy A31 battery life can vary significantly, ranging from 11 hours and 1 minute to 108 hours, depending on how the phone is used.

Time Between Charges for Samsung Galaxy A31 Based on Usage Profiles:

1.  Active Standby: ~108 hours

That means 4 days and 12 hours of active standby. This profile prioritizes reliability, making it perfect for emergencies or extended trips. Keep in mind, standby time will significantly decrease with actual phone use. The active standby time of the Samsung Galaxy A31 depends on using it wisely and avoiding battery-draining background apps.

2.  Light Usage Profile: ~50 hours

If you primarily use your phone for communication but have all the apps you need and use them whenever you need them, you can expect the Samsung Galaxy A31 to last for approximately 50 hours. That means 2 days and 2 hours.

3.  Moderate Usage Profile: ~39 hours

If you enjoy using YouTube and social media but don't spend all your time on them, this profile is for you. In this scenario, you can expect the phone to last for approximately 39 hours. That means 1 day and 15 hours.

4.  Heavy Usage Profile: ~25 hours

If you have high communication needs and staying informed is crucial for you, you will likely use your phone heavily. In this scenario, you can expect a battery life of approximately 25 hours. That means 1 day and 1 hours.

Within this category, there are three extreme subprofiles:

  • Continuous voice calls: ~23 hours.
  • Continuous video playback: ~15 hours and 1 minute.
  • Continuous intense web activity: ~11 hours and 1 minute.

It is important to note that these are just estimates, and actual battery life of the Samsung Galaxy A31 may vary depending on individual usage patterns and specific conditions.

Factors such as battery age, screen brightness, network signal strength, and background app activity can also impact the battery life of your Samsung Galaxy A31 phone.

Samsung Galaxy A31 basic Specifications

General specifications
Release year 2020
Networks technology GSM / HSPA / LTE (2G+3G+4G)
Size (mm) 159.3 x 73.1 x 8.6 mm
Size (in) 6.27 x 2.88 x 0.34 in
Weight 185 g
Software Android 10, One UI 2.5
Screen
Screen size 6.4 inches
Screen resolution 1080 x 2400 pixels (20:9 ratio)
Screen Type Super AMOLED
Performance
Chipset Mediatek Helio P65
Architecture Octa-core (2×2.0 GHz Cortex-A75 + 6×1.7 GHz Cortex-A55)
GPU Mali-G52 MC2
Technology 12 nm process
Memory
Storage 64GB to 128GB
RAM 4GB to 8GB
Memory versions
  • 64GB storage, 4GB RAM
  • 128GB storage, 4GB RAM
  • 128GB storage, 6GB RAM
  • 128GB storage, 8GB RAM
Card microSDXC – Dedicated slot
Multimedia & Connectivity
Main Camera Quad (48MP + 8MP + 5MP + 5MP)
Front Camera Single (20 MP)
Radio FM radio, RDS, recording
NFC Yes (version dependent)
Positioning GPS, GLONASS, GALILEO, BDS
USB USB Type-C 2.0, OTG
Jack 3.5mm Yes
Battery
Battery Type Non-removable Li-Po
Battery Capacity 5000 mAh
Battery Energy 18.5 Wh
Phone Power density 27.03 mAh/g weight
581.4 mAh/mm thickness
Charging 15W wired
Battery Life Stand-by time: ~108 h
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