Xiaomi Mi 9

Specifications
Xiaomi Mi 9
MORE PICTURES
  • 6.39" 1080x2340 pixels
  • 48MP 2160p
  • 6/8GB RAM Snapdragon 855
  • 3300mAh 27W20W
Released 2019, March 25 173g, 7.6mm thickness Android 9.0, up to Android 10, MIUI 12.5 64GB/128GB/256GB storage, no card slot
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Network
Technology GSM / CDMA / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
  CDMA 800 & TD-SCDMA
3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 1, 2, 3, 4, 5, 7, 8, 12, 20, 28, 38, 39, 40 - Global
  1, 2, 3, 4, 5, 7, 8, 12, 17, 34, 38, 39, 40, 41 - China
Speed HSPA 42.2/5.76 Mbps, LTE (5CA) Cat18 1200/150 Mbps
Launch
Announced 2019, February 20
Status Available. Released 2019, March 25
Body
Dimensions 157.5 x 74.7 x 7.6 mm (6.20 x 2.94 x 0.30 in)
Weight 173 g (6.10 oz)
Build Glass front (Gorilla Glass 6), glass back (Gorilla Glass 5), aluminum frame
SIM Dual SIM (Nano-SIM, dual stand-by)
Display
Type Super AMOLED, HDR10
Size 6.39 inches, 100.2 cm2 (~85.2% screen-to-body ratio)
Resolution 1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)
Protection Corning Gorilla Glass 6
Platform
OS Android 9.0 (Pie), upgradable to Android 10, MIUI 12.5
Chipset Qualcomm SM8150 Snapdragon 855 (7 nm)
CPU Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485)
GPU Adreno 640
Memory
Card slot No
Internal 64GB 6GB RAM, 64GB 8GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
 UFS 2.1
Main Camera
Triple 48 MP, f/1.8, 27mm (wide), 1/2.0", 0.8µm, PDAF, Laser AF
12 MP, f/2.2, 54mm (telephoto), 1/3.6", 1.0µm, PDAF, 2x optical zoom
16 MP, f/2.2, 13mm (ultrawide), 1/3.0", 1.0µm, PDAF
Features Dual-LED flash, HDR, panorama
Video 4K@30/60fps, 1080p@30/120/240fps, 1080p@960fps
Selfie Camera
Single 20 MP, f/2.0, (wide), 1/3", 0.9µm
Features HDR
Video 1080p@30fps
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Sound
Loudspeaker Yes
3.5mm jack No
Comms
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA
Bluetooth 5.0, A2DP, LE, aptX HD
Positioning GPS (L1+L5), GLONASS (L1), BDS (B1), GALILEO (E1+E5a), QZSS (L1+L5)
NFC Yes
Infrared port Yes
Radio No
USB USB Type-C 2.0, OTG
Features
Sensors Fingerprint (under display, optical), accelerometer, gyro, compass
 Virtual proximity sensing
Battery
Type Li-Po 3300 mAh, non-removable
Charging 27W wired, QC4
20W wireless
Misc
Colors Lavender Violet, Ocean Blue, Piano Black
Models M1902F1G
SAR 0.99 W/kg (head)     1.04 W/kg (body)    
SAR EU 1.39 W/kg (head)     1.30 W/kg (body)    
Price About 590 EUR
Tests
Performance AnTuTu: 372006 (v7)
GeekBench: 11181 (v4.4)
GFXBench: 35fps (ES 3.1 onscreen)
Display Contrast ratio: Infinite (nominal), 3.921 (sunlight)
Camera Photo / Video
Loudspeaker Voice 70dB / Noise 74dB / Ring 81dB
Audio quality Noise -93.9dB / Crosstalk -91.9dB
Battery (old) Endurance rating 95h

User opinions and reviews

  • Dong Trang Minh
  • 10 Apr 2024
  • sxr

By Replacing the Battery cell from [mi9], I've never try it on [mi9] but I've already done it to different androids and it works fine, just be sure that the dimension of both batteries are same so it would fit it to the device. all you nead...

  • Anonymous
  • 05 Feb 2024
  • I@H

Did you try already the battery of A51 with this Phone

  • Anonymous
  • 02 Feb 2024
  • I@H

Hey my Friend! What kind of modification did you make in the Battery of A51? I have also the Mi 9, my only problem with this phone is the Battery...

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