6.53″
1080 x 2340
(19.5:9 ratio)
1080 x 2340
(19.5:9 ratio)
3GB to 6GB RAM
64GB to 128GB
Quad
48MP+8MP+2MP+2MP
Chipset |
---|
Mediatek Helio G85 |
5020 mAh
18.57 Wh
~106 h
~23 h
Xiaomi Redmi Note 9 was released in 2020 and is powered by the Mediatek Helio G85 chipset manufactured on a 12 nm process technology. It comes with 3GB to 6GB of RAM and 64GB to 128GB of storage. The battery capacity is 5020 mAh and the phone is 8.9 mm thick.
Xiaomi Redmi Note 9 battery life can vary significantly, ranging from 10 hours and 43 minutes to 106 hours, depending on how the phone is used.
That means 4 days and 10 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 9 depends on using it wisely and avoiding battery-draining background apps.
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 9 to last for approximately 48 hours. That means 2 days.
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 38 hours. That means 1 day and 14 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 24 hours.
Within this category, there are three extreme subprofiles:
It is important to note that these are just estimates, and actual battery life of the Xiaomi Redmi Note 9 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 9 phone.
General specifications | |
---|---|
Release year | 2020 |
Networks technology | GSM / HSPA / LTE (2G+3G+4G) |
Size (mm) | 162.3 x 77.2 x 8.9 mm |
Size (in) | 6.39 x 3.04 x 0.35 in |
Weight | 199 g |
Software | Android 10, upgradable to Android 11, MIUI 12.5 E |
Screen | |
---|---|
Screen size | 6.53 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 6GB |
Memory versions |
|
Card | microSDXC – Dedicated slot |
Multimedia & Connectivity | |
---|---|
Main Camera | Quad (48MP + 8MP + 2MP + 2MP) |
Front Camera | Single (13 MP) |
Radio | FM radio, built-in antenna |
NFC | Yes (version dependent) |
Positioning | GPS, GLONASS, GALILEO, BDS |
USB | USB Type-C 2.0 |
Jack 3.5mm | Yes |
Battery | |
---|---|
Battery Type | Non-removable Li-Po |
Battery Capacity | 5020 mAh |
Battery Energy | 18.57 Wh |
Phone Power density | 25.23 mAh/g weight 564.04 mAh/mm thickness |
Charging | 18W wired 9W reverse wired |
Battery Life | Stand-by time: ~106 h |
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Hey there, Xiaomi Redmi Note 9 users!
We're looking for your feedback to improve our estimates. How accurate do you think our estimate for the phone's battery life is?