Xiaomi Redmi 9AT

Xiaomi Redmi 9AT was released in 2020 and is powered by the Mediatek Helio G25 chipset manufactured on a 12 nm process technology. It comes with 2GB of RAM and 32GB of storage. The battery capacity is 5000 mAh and the phone is 9 mm thick.
Xiaomi Redmi 9AT Battery life
Xiaomi Redmi 9AT battery life can vary significantly, ranging from 11 hours and 32 minutes to 112 hours, depending on how the phone is used.The following usage profiles are relevant:
1. Active Standby: ~112 hours
4 days and 16 hours? Really? This profile prioritizes a phone that's always reliable, perfect for emergencies or extended trips. Keep in mind, standby time will take a significant hit when you actually use the phone.
2. Light Usage Profile: ~54 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 9AT to last for approximately 54 hours. That means 2 days and 6 hours.
3. Moderate Usage Profile: ~42 hours
If you're a fan of YouTube and social media but don't have all day for it, this profile is for you. In this scenario, you can expect the phone to last for approximately 42 hours. That means 1 day and 18 hours.
4. Heavy Usage Profile: ~27 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 27 hours. That means 1 day and 3 hours.
Within this category, there are three extreme subprofiles:
- Continuous voice calls: ~24 hours.
- Continuous video playback: ~15 hours and 43 minutes.
- Continuous intense web activity: ~11 hours and 32 minutes.
It is important to note that these are just estimates, and actual battery life may vary depending on individual usage patterns and specific conditions.
Factors such as battery ages, screen brightness, network signal strength, and background app activity can also impact battery life of Xiaomi Redmi 9AT phone.
Basic specifications
| General specifications | |
|---|---|
| Release year | 2020 |
| Networks technology | GSM / HSPA / LTE (2G+3G+4G) |
| Size (mm) | 164.9 x 77 x 9 mm |
| Size (in) | 6.49 x 3.03 x 0.35 in |
| Weight | 194 g |
| Software | Android 10, MIUI 12 |
| Screen | |
|---|---|
| Screen size | 6.53 inches |
| Screen resolution | 720 x 1600 pixels (20:9 ratio) |
| Screen Type | IPS LCD |
| Performance | |
|---|---|
| Chipset | Mediatek Helio G25 |
| Architecture | Octa-core (4×2.0 GHz Cortex-A53 + 4×1.5 GHz Cortex-A53) |
| GPU | PowerVR GE8320 |
| Technology | 12 nm process |
| Memory | |
|---|---|
| Storage | 32GB |
| RAM | 2GB |
| Memory versions | 32GB storage, 2GB RAM |
| Card | microSDXC – Dedicated slot |
| Multimedia & Connectivity | |
|---|---|
| Main Camera | Single (13MP) |
| Front Camera | Single (5 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 | 5000 mAh |
| Battery Energy | 18.5 Wh |
| Phone Power density | 25.77 mAh/g (by weight) 555.56 mAh/mm (by thickness) |
| Charging | 10W wired |
| Battery Life | Stand-by time: ~112 h |
Your feedback matters
Hey there, Xiaomi Redmi 9AT 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?


