Xiaomi Mi 9 vs Xiaomi Redmi Note 7 Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

8.7
Xiaomi Mi 9
7.0
Xiaomi Redmi Note 7
Xiaomi Mi 9 Xiaomi Redmi Note 7
Released · Mar 06, 2019
Released · Jan 15, 2019
6.4-inch · 2340x1080px
6.3-inch · 2340x1080px
Triple camera
Dual camera
6GB · 128GB
4GB · 128GB
3300 mAh
4000 mAh

Availability

Officially announced
Feb 20, 2019 Jan 10, 2019

Design

Dimensions
6.20 x 2.94 x 0.30 inches
157.5 x 74.67 x 7.61 mm
6.27 x 2.96 x 0.32 inches
159.21 x 75.21 x 8.1 mm
Weight
6.10 oz / 173.0 g 6.56 oz / 186.0 g
Materials
Back: Glass (Corning Gorilla Glass 5)
Frame: Metal
Back: Glass (Corning Gorilla Glass 5)
Biometrics
Optical in-screen fingerprint 2D Face unlock, Fingerprint (touch)
Keys
Right: Volume control, Lock/Unlock key
Colors
Black, Purple, Blue Black, Blue, Red

Display

Size
6.4-inch, 85.23% screen-to-body 6.3-inch, 81.37% screen-to-body
Type
AMOLED, HDR, 600 nits IPS LCD
Resolution
2340x1080px, 19.5:9 ratio, 403 PPI 2340x1080px, 19.5:9 ratio, 409 PPI
Protection
Corning Gorilla Glass 6 Corning Gorilla Glass 5
Features
HDR support, Oleophobic coating, Scratch-resistant glass, Ambient light sensor, Proximity sensor
PhoneArena Display Test
Bright Max (20% APL)
Untested Untested
Bright Min
2 (Good) 1 (Excellent)

Hardware

System chip
Snapdragon 855 (7 nm) Snapdragon 660 SDM660 (14 nm)
Processor
Octa-core
2840 MHz
Kryo 485
Octa-core
2200 MHz
Kryo 260
GPU
Adreno 640 Adreno 512
Memory
6GB (LPDDR4)/128GB
6GB/64GB
12GB/256GB
4GB (LPDDR4)/128GB
3GB/32GB
4GB/64GB
Storage expansion
not expandable microSDXC up to 256 GB
OS
Android (9.0 Pie) Android (9.0 Pie)

Battery

Type
3300 mAh 4000 mAh
Charging
Qualcomm Quick Charge 4+
Qi wireless charging
Qualcomm Quick Charge 4

Camera

Rear
Triple camera Dual camera
Main camera
48 MP (Sapphire crystal lens cover, Laser and PDAF, CMOS image sensor)
Aperture size: F1.8
Focal length: 26 mm
Sensor size: 1/2"
Pixel size: 0.8 μm
48 MP (PDAF, CMOS image sensor, BSI sensor)
Aperture size: F1.8
Sensor size: 1/2"
Pixel size: 0.8 μm
Second camera
12 MP (Telephoto, Sapphire crystal lens cover, PDAF)
Optical zoom: 2.0x
Aperture size: F2.2
Focal Length: 50 mm
Sensor size: 1/3.4"
Pixel size: 1 μm
5 MP (Depth information)
Aperture size: F2.4
Third camera
16 MP (Ultra-wide, Sapphire crystal lens cover, PDAF)
Aperture size: F2.2
Focal Length: 17 mm
Sensor size: 1/3"
Pixel size: 1 μm
Flash
Dual LED Dual LED
Video recording
4K UHD (60 fps), 1080p (960 fps), 720p (960 fps)
Continuous autofocus, EIS, Video calling, Video sharing
1080p (120 fps), 720p (120 fps)
Continuous autofocus, EIS, Video calling, Video sharing
Front
20 MP (HDR)
Video capture: 1080p
13 MP (HDR)
Video capture: 1080p

Connectivity & Features

Bluetooth
5.0 5.0
WLAN
a,b,g,n,ac,dual-band
MIMO, Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac
a,b,g,n,ac,dual-band
Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac
USB
Type-C, USB 2.0 Type-C
Sensors
Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, Galileo, BeiDou GPS, A-GPS, Glonass, Galileo, BeiDou
Other
NFC, Infrared, VoIP, Tethering, Computer sync, OTA sync Infrared, VoIP, Tethering, Computer sync, OTA sync

Multimedia

Headphones
No 3.5mm jack 3.5mm jack
Speakers
Earpiece, Loudspeaker Earpiece, Loudspeaker
Features
aptX-HD Album art cover, Background playback
Screen mirroring
Wireless screen share Wireless screen share
Additional microphone(s)
Noise cancellation

Cellular

4G (FDD) Bands
1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28 2, 3, 4, 5, 7, 8, 20
4G (TDD) Bands
38, 39, 40 38, 40
3G Bands
5, 8, 4, 2, 1 1, 2, 4, 5, 8
Data Speed
LTE-A, HSPA, HSUPA LTE-A Cat 9 (450/50 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

Phone Features

Notifications
Haptic feedback, Music ringtones, Vibration
Other features
Voice dialing, Voice commands, Voice recording

Alternative variants

with 64 GB storage
Memory 64GB
with 64 GB storage
Memory 64GB
Explorer Edition
Memory 12GB/256GB
with 32 GB storage
Memory 3GB/32GB
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