Xiaomi Mi 9 vs Xiaomi Redmi Note 8 Pro

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$255 VIEW ON AMAZON

Display

Size

6.4 inches
6.5 inches

Resolution

2340 x 1080 pixels, 19.5:9 ratio,
403 PPI
2340 x 1080 pixels, 19.5:9 ratio,
395 PPI

Technology

AMOLED
IPS LCD

Screen-to-body

85.23 %
84.88 %

Features

HDR video support, Oleophobic coating, Scratch-resistant glass (Corning Gorilla Glass 6), Ambient light sensor, Proximity sensor
HDR video support, Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor

Hardware & Performance

System chip

Qualcomm Snapdragon 855
MediaTek Helio G90T

Processor

Octa-core, 2840 MHz, Kryo 485, 64-bit, 7 nm
Octa-core, 2000 MHz, ARM Cortex-A76 and ARM Cortex-A55, 64-bit, 12 nm

GPU

Adreno 640
Mali G76 MC4

RAM

6GB LPDDR4
6GB LPDDR4

Internal storage

128GB, not expandable
64GB

Storage expansion

 
microSDXC up to 256 GB

OS

Android (9.0 Pie), Xiaomi MI UI
Android

Battery

Capacity

3300 mAh
4500 mAh

Type

Not user replaceable
Li - Polymer, Not user replaceable

Charging

Qualcomm Quick Charge 4+, Qi wireless charging
Fast charging

Camera

Rear

Triple camera
Triple camera

Main camera

48 MP (Sapphire crystal lens cover, Laser and PDAF, CMOS image sensor)
 

 
PDAF, CMOS image sensor

Specifications

Aperture size: F1.8; Focal length: 26 mm; Sensor size: 1/2"; Pixel size: 0.8 μm
Aperture size: F1.9; Focal length: 26 mm; Sensor size: 1/1.7"; Pixel size: 0.8 μm

Second camera

12 MP (Telephoto, Sapphire crystal lens cover, PDAF)
8 MP (Ultra-wide)

Specifications

Optical zoom: 2x; Aperture size: F2.2; Focal Length: 50 mm; Sensor size: 1/3.4"; Pixel size: 1 μm
Aperture size: F2.2; Focal Length: 13 mm; Sensor size: 1/4"; Pixel size: 1.12 μm

Third camera

16 MP (Ultra-wide, Sapphire crystal lens cover, PDAF)
2 MP (Macro)

Specifications

Aperture size: F2.2; Focal Length: 17 mm; Sensor size: 1/3"; Pixel size: 1 μm
Aperture size: F2.4; Sensor size: 1/5"; Pixel size: 1.75 μm

Fourth camera

 
2 MP (Depth information)

Specifications

 
Aperture size: F2.4; Sensor size: 1/5"; Pixel size: 1.75 μm

Video recording

3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (960 fps), 1280x720 (HD) (960 fps)
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (960 fps)

Features

Continuous autofocus, EIS, Video calling, Video sharing
EIS

Front

20 MP (HDR)
20 MP (HDR)

Design

Dimensions

6.20 x 2.94 x 0.30 inches (157.5 x 74.67 x 7.61 mm)
6.35 x 3.01 x 0.35 inches (161.35 x 76.4 x 8.79 mm)

Weight

6.10 oz (173 g)
the average is 6.4 oz (184 g)
7.05 oz (200 g)
the average is 6.4 oz (184 g)

Materials

Back: Glass (Corning Gorilla Glass 5); Frame: Metal
Back: Glass (Corning Gorilla Glass 5)

Resistance

 
Splash

Biometrics

In-screen fingerprint
Fingerprint (touch)

Colors

Black, Purple, Blue
Mineral grey, Pearl white, Forest green

Cellular

LTE (FDD)

Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 17(700 b), 20(800 DD), 28(700 APT)
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 20(800 DD), 28(700 APT)

LTE (TDD)

Bands 38(2600), 39(1900+), 40(2300)
Bands 38(2600), 40(2300)

UMTS

850, 900, 1700/2100, 1900, 2100 MHz
850, 900, 1700/2100, 1900, 2100 MHz

Data Speed

LTE-A, HSPA, HSUPA
LTE-A Cat 12/13 (600/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s

Dual SIM

Yes
Yes

SIM type

Nano SIM
Nano SIM

HD Voice

Yes
 

VoLTE

Yes
Yes

Multimedia

Headphones

No 3.5mm jack
3.5mm jack

Features

aptX-HD
 

Connectivity & Features

Bluetooth

5.0
5.0

Wi-Fi

802.11 a, b, g, n, ac, dual-band; MIMO, Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, dual-band; Wi-Fi Direct, Hotspot

USB

Type-C (reversible), USB 2.0
Type-C (reversible), USB 2.0

Features

Mass storage device, OTG, Charging, Headphones port
Charging

Sensors

Accelerometer, Gyroscope, Compass
Accelerometer, Gyroscope, Compass

Other

NFC, Infrared, VoIP, Tethering, Computer sync, OTA sync
NFC, Infrared

Phone features

Notifications

Haptic feedback, Music ringtones, Vibration
 

Other features

Voice dialing, Voice commands, Voice recording
 

Shopping information

In The Box

Case, 18W Charger, USB Type-C cable, Type-c to 3.5 mm adapter, SIM removal tool, Documentation
Power adapter, Simple protective cover, USB Type-C cable, SIM eject tool, User guide, Warranty card
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