Oppo K9x
6.49″
1080 x 2400
(20:9 ratio)

6GB to 8GB RAM

128GB to 256GB

Triple
64MP+2MP+2MP
 Chipset
Mediatek Dimensity 810

5000 mAh
18.5 Wh

 ~112 h
 ~24 h
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Oppo K9x was released in 2021 and is powered by the Mediatek Dimensity 810 chipset manufactured on a 6 nm process technology. It comes with 6GB to 8GB of RAM and 128GB to 256GB of storage. The battery capacity is 5000 mAh and the phone is 8.8 mm thick.

Oppo K9x Battery life

Oppo K9x battery life can vary significantly, ranging from 11 hours and 59 minutes to 112 hours, depending on how the phone is used.

Time Between Charges for Oppo K9x Based on Usage Profiles:

1.  Active Standby: ~112 hours

That means 4 days and 16 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 K9x 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 Oppo K9x 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: ~24 hours.
  • Continuous video playback: ~16 hours and 21 minutes.
  • Continuous intense web activity: ~11 hours and 59 minutes.

It is important to note that these are just estimates, and actual battery life of the Oppo K9x 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 K9x phone.

Oppo K9x basic Specifications

General specifications
Release year 2021
Networks technology GSM / CDMA / HSPA / CDMA2000 / LTE / 5G (2G+3G+4G+5G)
Size (mm) 162.2 x 74.8 x 8.8 mm
Size (in) 6.39 x 2.94 x 0.35 in
Weight 194 g
Software Android 11, ColorOS 11.1
Screen
Screen size 6.49 inches
Screen resolution 1080 x 2400 pixels (20:9 ratio)
Screen Type IPS LCD, 90Hz
Performance
Chipset Mediatek Dimensity 810
Architecture Octa-core (2×2.4 GHz Cortex-A76 + 6×2.0 GHz Cortex-A55)
GPU Mali-G57 MC2
Technology 6 nm process
Memory
Storage 128GB to 256GB
RAM 6GB to 8GB
Memory versions
  • 128GB storage, 6GB RAM
  • 128GB storage, 8GB RAM
  • 256GB storage, 8GB RAM
Card microSDXC
Multimedia & Connectivity
Main Camera Triple (64MP + 2MP + 2MP)
Front Camera Single (16 MP)
Radio No
NFC No
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 25.77 mAh/g weight
568.18 mAh/mm thickness
Charging 33W wired, 1-50% in 27 min (advertised)
Reverse wired
Battery Life Stand-by time: ~112 h
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