Xiaomi Mi 9 SE vs Xiaomi Mi A2 Specs Comparison

Availability

Officially announced
Feb 20, 2019	Jul 24, 2018

Design

Dimensions
5.81 x 2.78 x 0.29 inches 147.5 x 70.5 x 7.45 mm	6.25 x 2.97 x 0.29 inches 158.7 x 75.4 x 7.3 mm
Weight
5.47 oz / 155.0 g	5.93 oz / 168.0 g
Materials
	Back: Aluminum
Biometrics
2D Face unlock, Optical in-screen fingerprint	Fingerprint (touch)
Keys
Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Black, Purple, Blue	Black, Gold, Pink, Blue, Red

Display

Size
6.0-inch, 83.96% screen-to-body	6.0-inch, 77.32% screen-to-body
Type
AMOLED, HDR, 600 nits	IPS LCD
Resolution
2340x1080px, 19.5:9 ratio, 432 PPI	2160x1080px, 18:9 ratio, 403 PPI
Colors
16 777 216
Protection
Corning Gorilla Glass	Corning Gorilla Glass 5

PhoneArena Display Test

Bright Max (20% APL)
Untested	Untested
Bright Min
Untested	1 (Excellent)

Learn more on our PhoneArena Display Test Results page.

Hardware

System chip
Snapdragon 712 SDM712 (10 nm)	Snapdragon 660 SDM660 (14 nm)
Processor
Octa-core 2300 MHz Kryo 360	Octa-core Kryo 260
GPU
Adreno 616	Adreno 512
Memory
6GB (LPDDR4)/128GB	6GB (LPDDR4)/128GB 4GB/32GB 4GB/64GB
OS
Android (9.0 Pie)	Android (10, 8.1 Oreo)

Battery

Type
3070 mAh	3010 mAh, Li - Polymer
Charging
	Qualcomm Quick Charge 3.0

Camera

Rear
Triple camera	Dual camera
Main camera
48 MP (PDAF) Aperture size: F1.8 Focal length: 26 mm Sensor size: 1/2" Pixel size: 0.8 μm	12 MP (PDAF) Aperture size: F1.8 Sensor size: 1/2.9" Pixel size: 1.25 μm
Second camera
13 MP (Ultra-wide, PDAF) Aperture size: F2.4 Sensor size: 1/3.06" Pixel size: 1.12 μm	20 MP Aperture size: F1.8 Sensor size: 1/2.8" Pixel size: 1 μm
Third camera
8 MP (Telephoto, Autofocus) Aperture size: F2.4 Sensor size: 1/4" Pixel size: 1.12 μm
Flash
LED	LED
Video recording
4K UHD (30 fps), 1080p (120 fps), 720p (960 fps) EIS, Video calling, Video sharing	4K UHD (30 fps), 1080p (30 fps), 720p (120 fps) Video calling, Video sharing
Front
20 MP (HDR)	20 MP (Flash, HDR) Video capture: 1080p

Connectivity & Features

Bluetooth
5.0	5.0
WLAN
a,b,g,n,ac,dual-band 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, USB 2.0
Sensors
Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Compass, Hall (for flip covers), Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, Galileo, BeiDou	GPS, A-GPS, Glonass, BeiDou
Other
NFC, Infrared, VoIP, Tethering, Computer sync, OTA sync	Infrared, VoIP, Tethering, Computer sync, OTA sync

Multimedia

Headphones
No 3.5mm jack	No 3.5mm jack
Speakers
Earpiece, Loudspeaker	Earpiece, Loudspeaker
Features
Album art cover, Background playback	Album art cover, Background playback
Screen mirroring
Wireless screen share

Cellular

4G (FDD) Bands
1, 3, 5, 7, 8	1, 2, 3, 4, 5, 7, 8, 20
4G (TDD) Bands
34, 38, 39, 40, 41	38, 40
3G Bands
5, 8, 2, 1	2, 3, 5, 8
Data Speed
LTE-A, HSPA, HSUPA	LTE-A, HSPA, HSUPA
Dual SIM
Yes	Yes
SIM type
Nano SIM	Nano SIM
VoLTE
Yes

Phone Features

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

Alternative variants

with 32 GB of storage

Memory	4GB/32GB

with 64 GB of storage

Memory	4GB/64GB

Discover more

Full Specs Xiaomi Mi 9 SE Specs

Full Specs Xiaomi Mi A2 Specs PA Review Xiaomi Mi A2 Review