General characteristics Xiaomi RedMi Note 9 (Xiaomi Redmi Note 9 M2003J15SG) declared by the manufacturer. The high-resolution pictures of the motherboard and electronic components.


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Technical review Xiaomi RedMi Note 9
Characteristics
Features
Type
Smartphone
OS
Android 10
SIM type/size
Nano SIM
SIM
Dual SIM
Dimensions
162.3 x 77.2 x 8.9 mm (6.39 x 3.04 x 0.35 in)
Weight
199 g (7.02 oz)
Display
Display type
IPS LCD
Size
6.53 inches
Resolution
1080 x 2340 pixels, 19.5:9 ratio
PPI density
395
Protection
Corning Gorilla Glass 5
Multimedia
Main camera
48 MP/ 8 MP/ 2 MP/ 2 MP
Main camera Video
1080p, 30fps
Front (selfie) camera
13 MP
Front (selfie) camera Video
1080p, 30fps
Audio
MP3, AAC, WAV, WMA, FM-radio
Headphone jack
Mini jack 3.5 mm
Network
Technology
GSM/3G/4G LTE/VoLTE
LTE
Band 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41
Interfaces
Wi-Fi 802.11, Bluetooth 5.0, NFC
Satellite navigation
GPS with A-GPS, GLONASS, BDS
Processor and Memory
System on a chip
Mediatek Helio G85
CPU
Octa-core 2x Cortex-A75 2.0 GHz + 6x Cortex-A55 1.8 GHz
GPU
Mali-G52 MC2
Internal memory
128 GB
RAM
6 GB
Card slot
Micro SD, up to 128 GB (dedicated slot)
Battery
Battery capacity
Li-Po 5020 mAh
Charging port
USB Type-C 2.0
Other
Announced
2020, June

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Based on our experience, we made a selection of the most common malfunctions of mobile devices and evaluated the difficulty of performing repairs for each of them. The final evaluation of the difficulty of the repair is the sum of all the parameters. This difficulty rating is also applicable for all models Xiaomi RedMi Note 9 — Xiaomi Redmi Note 9 M2003J15SG released for markets in different countries.



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