Xiaomi Redmi Note 9

Specifications
Xiaomi Redmi Note 9
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  • 6.53" 1080x2340 pixels
  • 48MP 1080p
  • 3-6GB RAM Helio G85
  • 5020mAh 18W
Released 2020, May 12 199g, 8.9mm thickness Android 10, up to Android 11, MIUI 12.5 E 64GB/128GB storage, microSDXC
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Network
Technology GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41
Speed HSPA, LTE
Launch
Announced 2020, April 30
Status Available. Released 2020, May 12
Body
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)
Build Glass front (Gorilla Glass 5), plastic frame, plastic back
SIM Nano-SIM + Nano-SIM
 Water-repellent coating
Display
Type IPS LCD, 450 nits (typ)
Size 6.53 inches, 104.7 cm2 (~83.5% screen-to-body ratio)
Resolution 1080 x 2340 pixels, 19.5:9 ratio (~395 ppi density)
Protection Corning Gorilla Glass 5
Platform
OS Android 10, upgradable to Android 11, MIUI 12.5 E
Chipset Mediatek MT6769Z Helio G85 (12 nm)
CPU Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU Mali-G52 MC2
Memory
Card slot microSDXC (dedicated slot)
Internal 64GB 3GB RAM, 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM
Main Camera
Quad 48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF
8 MP, f/2.2, 118˚ (ultrawide), 1/4.0", 1.12µm
2 MP, f/2.4, (macro), AF
2 MP, f/2.4, (depth)
Features LED flash, HDR, panorama
Video 1080p@30fps
Selfie Camera
Single 13 MP, f/2.3, 29mm (standard), 1/3.1", 1.12µm
Features HDR, panorama
Video 1080p@30fps
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Sound
Loudspeaker Yes
3.5mm jack Yes
Comms
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth 5.0, A2DP, LE
Positioning GPS, GLONASS, GALILEO, BDS
NFC Yes (market/region dependent)
M2003J15SG (Yes); M2003J15SS (No)
Infrared port Yes
Radio FM radio, built-in antenna
USB USB Type-C 2.0
Features
Sensors Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Battery
Type Li-Po 5020 mAh
Charging 18W wired
9W reverse wired
Misc
Colors Forest Green, Midnight Grey, Polar White
Models M2003J15SC, M2003J15SG, M2003J15SS
SAR 0.84 W/kg (head)     0.90 W/kg (body)    
SAR EU 0.80 W/kg (head)     1.14 W/kg (body)    
Price $ 85.50 / £ 129.99 / € 84.90 / ₹ 6,899
Tests
Performance AnTuTu: 200414 (v8)
GeekBench: 1292 (v5.1)
Display 1242:1 contrast ratio, 370 nits max brightness (measured)
Camera Photo / Video
Loudspeaker -30.1 LUFS (Below average)
Battery (old) Endurance rating 125h
Xiaomi Redmi Note 9 64GB 3GB RAM 128GB 4GB RAM 64GB 4GB RAM

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User opinions and reviews

  • chrizza
  • 18 Mar 2025
  • x{6

updated to 13 and it keeps on lagging .. then it lost its signal .

Great phone that lasted for years. Finally the battery that couldn't hold a charge for a day so I upgraded to a Redmi Note 13 Pro+

  • truth
  • 04 Mar 2025
  • ttw

It's quite a great phone for people that do not bingle much in phone. It does not lags and still one of best budget phone. I have no issue from 5 years. Battery is still at 95% health. SOT is still 8 hours. If I play games it will be 5 hours. Ph...

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