Oppo A31
6.5″
720 x 1600
(20:9 ratio)

4GB to 6GB RAM

64GB to 128GB

Triple
12MP+2MP+2MP
 Chipset
Mediatek Helio P35

4230 mAh
15.65 Wh

 ~95 h
 ~21 h
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Oppo A31 was released in 2020 and is powered by the Mediatek Helio P35 chipset manufactured on a 12 nm process technology. It comes with 4GB to 6GB of RAM and 64GB to 128GB of storage. The battery capacity is 4230 mAh and the phone is 8.3 mm thick.

Oppo A31 Battery life

Oppo A31 battery life can vary significantly, ranging from 9 hours and 47 minutes to 95 hours, depending on how the phone is used.

Time Between Charges for Oppo A31 Based on Usage Profiles:

1.  Active Standby: ~95 hours

That means 3 days and 23 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 Oppo A31 depends on using it wisely and avoiding battery-draining background apps.

2.  Light Usage Profile: ~46 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 Oppo A31 to last for approximately 46 hours. That means 1 day and 22 hours.

3.  Moderate Usage Profile: ~36 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 36 hours. That means 1 day and 12 hours.

4.  Heavy Usage Profile: ~23 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 23 hours.

Within this category, there are three extreme subprofiles:

  • Continuous voice calls: ~21 hours.
  • Continuous video playback: ~13 hours and 21 minutes.
  • Continuous intense web activity: ~9 hours and 47 minutes.

It is important to note that these are just estimates, and actual battery life of the Oppo 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 Oppo A31 phone.

Oppo A31 basic Specifications

General specifications
Release year 2020
Networks technology GSM / HSPA / LTE (2G+3G+4G)
Size (mm) 163.9 x 75.5 x 8.3 mm
Size (in) 6.45 x 2.97 x 0.33 in
Weight 180 g
Software Android 9.0 (Pie), ColorOS 6.1
Screen
Screen size 6.5 inches
Screen resolution 720 x 1600 pixels (20:9 ratio)
Screen Type IPS LCD
Performance
Chipset Mediatek Helio P35
Architecture Octa-core (4×2.35 GHz Cortex-A53 + 4×1.8 GHz Cortex-A53)
GPU PowerVR GE8320
Technology 12 nm process
Memory
Storage 64GB to 128GB
RAM 4GB to 6GB
Memory versions
  • 64GB storage, 4GB RAM
  • 128GB storage, 4GB RAM
  • 128GB storage, 6GB RAM
Card microSDXC – Dedicated slot
Multimedia & Connectivity
Main Camera Triple (12MP + 2MP + 2MP)
Front Camera Single (8 MP)
Radio FM radio
NFC No
Positioning GPS, GLONASS, BDS
USB microUSB 2.0, OTG
Jack 3.5mm Yes
Battery
Battery Type Non-removable Li-Po
Battery Capacity 4230 mAh
Battery Energy 15.65 Wh
Phone Power density 23.5 mAh/g weight
509.64 mAh/mm thickness
Battery Life Stand-by time: ~95 h
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