Xiaomi Mi 11 vs Xiaomi Mi 9 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
Xiaomi Mi 11 Xiaomi Mi 9
Released · Jul 02, 2021
Released · Mar 06, 2019
6.8-inch · 3200x1440px
6.4-inch · 2340x1080px
Triple camera
Triple camera
8GB · 128GB
6GB · 128GB
4600 mAh
3300 mAh
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Availability

Officially announced
Feb 08, 2021 Feb 20, 2019
Prices (MSRP)
€749

Design

Dimensions
6.47 x 2.94 x 0.32 inches
164.3 x 74.6 x 8.06 mm
6.20 x 2.94 x 0.30 inches
157.5 x 74.67 x 7.61 mm
Weight
6.91 oz / 196.0 g 6.10 oz / 173.0 g
Materials
Back: Glass
Frame: Metal
Back: Glass (Corning Gorilla Glass 5)
Frame: Metal
Biometrics
Optical in-screen fingerprint Optical in-screen fingerprint
Keys
Right: Volume control, Lock/Unlock key
Colors
Midnight gray, Horizon blue Black, Purple, Blue

Display

Size
6.8-inch, 91.24% screen-to-body 6.4-inch, 85.23% screen-to-body
Type
AMOLED, 120Hz, HDR, 1500 nits AMOLED, HDR, 600 nits
Resolution
3200x1440px, 20:9 ratio, 515 PPI 2340x1080px, 19.5:9 ratio, 403 PPI
Protection
Corning Gorilla Glass Victus Corning Gorilla Glass 6
Features
HDR support, Oleophobic coating, Scratch-resistant glass, Ambient light sensor, Proximity sensor
PhoneArena Display Test
Bright Max (20% APL)
Untested Untested
Bright Min
2.1 (Average) 2 (Good)

Hardware

System chip
Snapdragon 888 (5 nm) Snapdragon 855 (7 nm)
Processor
Octa-core
2840 MHz
Kryo 680
Octa-core
2840 MHz
Kryo 485
GPU
Adreno 660 Adreno 640
Memory
8GB (LPDDR5)/128GB (UFS 3.1)
8GB/256GB
12GB/128GB
6GB (LPDDR4)/128GB
6GB/64GB
12GB/256GB
Storage expansion
not expandable not expandable
OS
Android (11) Android (9.0 Pie)

Battery

Type
4600 mAh 3300 mAh
Charging
Qualcomm Quick Charge 5
Qi wireless charging, Reverse wireless charging
Qualcomm Quick Charge 4+
Qi wireless charging
Charge speed
Wired: 55.0W
Wireless: 50.0W
PhoneArena Battery Tests
Battery Life Estimate
4h 53min
Browsing
9h 40min
Video
6h 38min
Gaming
10h 17min
Battery Life Estimate
Untested
Browsing
Untested
Video
Untested
Gaming
Untested

Camera

Rear
Triple camera Triple camera
Main camera
108 MP (OIS, Autofocus)
Aperture size: F1.9
Sensor size: 1/1.33"
Pixel size: 0.8 μm
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
Second camera
13 MP (Ultra-wide)
Aperture size: F2.4
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
Third camera
5 MP (Telephoto, Macro)
Aperture size: F2.4
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
LED Dual LED
Video recording
8K UHD (30 fps), 4K UHD (30 fps), 1080p (240 fps), 720p (240 fps)
OIS, HDR, Continuous autofocus
4K UHD (60 fps), 1080p (960 fps), 720p (960 fps)
Continuous autofocus, EIS, Video calling, Video sharing
Front
20 MP (Autofocus) 20 MP (HDR)
Video capture: 1080p (30 fps)

Connectivity & Features

Bluetooth
5.2 5.0
WLAN
Wi-Fi 6
MIMO, Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, ax
dual-band
MIMO, Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac
USB
Type-C, USB 3.1 Type-C, USB 2.0
Sensors
Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, SBAS, NavIC, GNSS, Dual-band positioning, Wi-Fi positioning GPS, A-GPS, Glonass, Galileo, BeiDou
Other
NFC, Infrared NFC, Infrared, VoIP, Tethering, Computer sync, OTA sync

Multimedia

Headphones
No 3.5mm jack
Speakers
Earpiece, Loudspeaker, Multiple speakers Earpiece, Loudspeaker
Features
aptX-HD
Screen mirroring
Wireless screen share Wireless screen share
Additional microphone(s)
Noise cancellation

Cellular

5G Bands
n1, n3, n5, n8, n20, n28, n38, n41, n77, n78, n79
LTE Bands
1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 32, 66 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28
TDD Bands
38, 40, 41, 42 38, 39, 40
3G Bands
1, 2, 4, 5, 8 5, 8, 4, 2, 1
Data Speed
LTE-A, HSPA, HSUPA
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

Regulatory Approval

FCC approval
Date approved: Jan 12, 2021
FCC ID value: 2AFZZK2G
Measured SAR
Head: 0.95 W/kg
Body: 0.65 W/kg
Simultaneous Transmission: 1.59 W/kg
Wireless Router: 0.75 W/kg

Alternative variants

with 256GB storage
Memory 256GB
with 64 GB storage
Memory 64GB
with 12GB RAM
Memory 12GB
Explorer Edition
Memory 12GB/256GB
FCC OKs Cingular\'s purchase of AT&T Wireless