Xiaomi Redmi Note 9
2020Support ended
Price from
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Condition
Pros and Cons
Strengths and weaknesses at a glance.
Why choose
- Excellent battery life
- Quality build
- 3.5mm headphone jack
- Dedicated memory card slot
- Infrared port
- Snapdragon 720G performance
What to consider
- Lack of NFC
- Slow charging
- 60Hz display
- Large and heavy
- End of software support
Detailed Technical Info
Hardware and features in detail.
- Screen size
- 6.67"
- Resolution
- 1080 x 2400
- Display type
- IPS LCD
- Refresh rate
- 60Hz
- Max brightness
- 450 nits
- Screen protection
- Corning Gorilla Glass 5
Display
- Screen size
- 6.67"
- Resolution
- 1080 x 2400
- Display type
- IPS LCD
- Refresh rate
- 60Hz
- Max brightness
- 450 nits
- Screen protection
- Corning Gorilla Glass 5
Performance
- Processor
- Qualcomm SM7125 Snapdragon 720G (8 nm)
- CPU cores
- Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver)
- GPU
- Adreno 618
- RAM
- 4GB
- AnTuTu score
- 254000 (v8)
Camera
- Main camera
- 48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF
- Ultra-wide
- 8 MP, f/2.2, 119˚
- Telephoto
- Not available
- Front camera
- 16 MP, f/2.5, (wide), 1/3.06" 1.0µm
- Video
- 4K@30fps, 1080p@30/60/120fps, 720p@960fps, gyro-EIS
Battery
- Capacity
- 5020 mAh
- Charging speed
- 18W wired
- Wireless charging
- No
- Battery life
- Up to 16 hours of video playback
Connectivity
- 5G
- No
- Wi-Fi
- Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
- Bluetooth
- 5.0, A2DP, LE
- NFC
- No
- USB
- USB Type-C 2.0, OTG
Body & Dimensions
- Dimensions
- 165.8 x 76.7 x 8.8 mm
- Weight
- 209 g
- Materials
- Glass front (GG5), glass back (GG5), plastic frame
- Water resistance
- Splash-proof coating (P2i)
Condition Classes
All devices are fully tested and working.
Good (B)
from 82 €
May have some minor scratches on the frame. Screen is clean. Battery 85-90%.
Acceptable (C)
from 64,8 €
Clearly visible signs of use. Best price.
Model characteristics
Common issues that may occur with Xiaomi Redmi Note 9.
Proximity sensor inaccuracy
ModerateSoftware calibration or sensor placement
Dust under the rear camera glass
MinorInsufficient sealing around the camera module
Ghost Touch
ModerateScreen panel defect or static electricity
Fingerprint sensor malfunctions
MinorPhysical wear or dirt
Repairs and Parts6/10 iFixit / GreenFox Estimate
Battery Replacement
The back cover is glued, but the battery is easily accessible after opening
Screen Replacement
Screen replacement requires removing almost all components
Charging Port Repair
The charging port is on a separate daughterboard, which is easy to replace
Spare parts are widely available due to the model's popularity
Environmental Impact
Buying a used device saves valuable resources.
CO₂ Saved
52 kg CO2e
Water Saved
11500 liters
E-Waste Avoided
165 grams
Reused
88%
Recycled
12%
Methodology: Fraunhofer Institute / Refurbed.com calculation model (2025)
Who Is This For?
This device is especially well-suited for these users.
Budget-conscious student
Needs an inexpensive phone for social media and schoolwork.
- Affordable price
- Large screen for watching videos
- Durable glass body
Elderly user
Needs a clear screen and a battery that doesn't drain quickly.
- Very long battery life
- Large and readable screen
- Simple MIUI interface
Work or backup phone
Needs a reliable device for calls and emails.
- Dual SIM support
- Dedicated SD card slot for files
- Affordable replacement device
Network Compatibility
Supported frequencies and carriers.
FinlandYour country
Estonia
Latvia
Lithuania
The device does not support 5G networks. The shutdown of 3G networks in the region does not affect 4G usage.
Comparisons With Other Models
How this model differs from the competition.
The Redmi Note 11S offers a significant leap with its 90Hz AMOLED display and NFC support, but the Note 9S remains a durable budget option.
| Feature | Redmi Note 9 | Redmi Note 11S |
|---|---|---|
| Display Type | IPS LCD | AMOLED |
| Refresh Rate | 60Hz | 90Hz |
| Charging Speed | 18W | 33W |
| NFC | No | Yes |
Xiaomi wins in battery life and build quality (glass vs plastic), but Samsung has a better display and software support.
| Feature | Redmi Note 9 | Galaxy A51 |
|---|---|---|
| Battery Capacity | 5020 mAh | 4000 mAh |
| Body Material | Glass | Plastic |
| Display Technology | LCD | Super AMOLED |
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