Xiaomi Redmi Note 8 2021

Xiaomi Redmi Note 8 2021
6.3″
1080 x 2340
(19.5:9 ratio)

3GB to 4GB RAM

64GB to 128GB

Quad
48MP+8MP+2MP+2MP
 Chipset
Mediatek Helio G85

4000 mAh
14.8 Wh

 ~85 h
 ~19 h
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Xiaomi Redmi Note 8 2021 was released in 2021 and is powered by the Mediatek Helio G85 chipset manufactured on a 12 nm process technology. It comes with 3GB to 4GB of RAM and 64GB to 128GB of storage. The battery capacity is 4000 mAh and the phone is 8.4 mm thick.

Xiaomi Redmi Note 8 2021 Battery life

Xiaomi Redmi Note 8 2021 battery life can vary significantly, ranging from 8 hours and 39 minutes to 85 hours, depending on how the phone is used.

Time Between Charges for Xiaomi Redmi Note 8 2021 Based on Usage Profiles:

1.  Active Standby: ~85 hours

That means 3 days and 13 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 Xiaomi Redmi Note 8 2021 depends on using it wisely and avoiding battery-draining background apps.

2.  Light Usage Profile: ~39 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 Xiaomi Redmi Note 8 2021 to last for approximately 39 hours. That means 1 day and 15 hours.

3.  Moderate Usage Profile: ~31 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 31 hours. That means 1 day and 7 hours.

4.  Heavy Usage Profile: ~20 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 20 hours.

Within this category, there are three extreme subprofiles:

  • Continuous voice calls: ~19 hours.
  • Continuous video playback: ~11 hours and 48 minutes.
  • Continuous intense web activity: ~8 hours and 39 minutes.

It is important to note that these are just estimates, and actual battery life of the Xiaomi Redmi Note 8 2021 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 Xiaomi Redmi Note 8 2021 phone.

Xiaomi Redmi Note 8 2021 basic Specifications

General specifications
Release year 2021
Networks technology GSM / HSPA / LTE (2G+3G+4G)
Size (mm) 158.3 x 75.3 x 8.4 mm
Size (in) 6.23 x 2.96 x 0.33 in
Weight 190 g
Software Android 11, MIUI 12.5
Screen
Screen size 6.3 inches
Screen resolution 1080 x 2340 pixels (19.5:9 ratio)
Screen Type IPS LCD
Performance
Chipset Mediatek Helio G85
Architecture Octa-core (2×2.0 GHz Cortex-A75 + 6×1.8 GHz Cortex-A55)
GPU Mali-G52 MC2
Technology 12 nm process
Memory
Storage 64GB to 128GB
RAM 3GB to 4GB
Memory versions
  • 64GB storage, 3GB RAM
  • 64GB storage, 4GB RAM
  • 128GB storage, 4GB RAM
Card microSDXC – Dedicated slot
Multimedia & Connectivity
Main Camera Quad (48MP + 8MP + 2MP + 2MP)
Front Camera Single (13 MP)
Radio FM radio
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 4000 mAh
Battery Energy 14.8 Wh
Phone Power density 21.05 mAh/g weight
476.19 mAh/mm thickness
Charging 18W wired
Battery Life Stand-by time: ~85 h
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