Xiaomi Mi 9 SE vs Xiaomi Mi A3

$264.50 VIEW ON AMAZON
$188.00 VIEW ON AMAZON

Display

Display size

6.0 inches
6.1 inches

Resolution

1080 x 2340 pixels
720 x 1560 pixels

Pixel density

432 ppi
282 ppi

Technology

AMOLED
Super AMOLED

Screen-to-body

83.96 %
82.56 %

Features

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

Hardware & Performance

System chip

Qualcomm Snapdragon 712 SDM712
Qualcomm Snapdragon 665

Processor

Octa-core, 2300 MHz, Kryo 360, 64-bit, 10 nm
Octa-core, 2000 MHz, Kryo 260, 64-bit, 11 nm

GPU

Adreno 616
Adreno 610

RAM

6 GB
4 GB

Internal storage

128 GB
128 GB

Storage expansion

 
microSDXC up to 256 GB

OS

Android (9.0 Pie)
Android (9.0 Pie)

Battery

Capacity

3070 mAh
4030 mAh

Type

Not user replaceable
Not user replaceable

Charging

 
Qualcomm Quick Charge 3.0

Camera

Rear

Triple camera
Triple camera

Main camera

48 megapixels
48 megapixels

Features

Phase detection autofocus
Phase detection autofocus

Second camera

13 megapixels
8 megapixels

Features

Ultra-wide, Phase detection autofocus
Ultra-wide

Third camera

8 megapixels
2 megapixels

Features

Telephoto, Autofocus
Depth information

Video recording

3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (960 fps)
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (240 fps)

Features

Digital image stabilization, Video calling, Video sharing
Digital image stabilization, Video calling, Video sharing

Front

20 megapixels
32 megapixels

Features

High Dynamic Range mode (HDR)
 

Design

Dimensions

5.81 x 2.78 x 0.29 inches (147.5 x 70.5 x 7.45 mm)
6.04 x 2.83 x 0.33 inches (153.48 x 71.85 x 8.475 mm)

Weight

5.47 oz (155 g)
the average is 6.1 oz (176 g)
6.13 oz (174 g)
the average is 6.1 oz (176 g)

Materials

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

Biometrics

2D Face unlock, In-screen fingerprint
2D Face unlock, In-screen fingerprint

Colors

Black, Purple, Blue
Gray, Blue, White

Cellular

LTE (FDD)

Bands 1(2100), 3(1800), 5(850), 7(2600), 8(900)
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 34(2000), 38(2600), 39(1900+), 40(2300), 41(2600+)
Bands 38(2600), 40(2300)

UMTS

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

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

VoLTE

Yes
 

Multimedia

Headphones

No 3.5mm jack
3.5mm jack

Features

Album art cover, Background playback
Album art cover, Background playback

Connectivity & Features

Bluetooth

5.0
5.0

Wi-Fi

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

USB

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

Features

Mass storage device, Charging, Headphones port
Mass storage device, Charging

Sensors

Accelerometer, Gyroscope, Compass
Accelerometer, Gyroscope, Compass

Other

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

Phone features

Notifications

Haptic feedback, Music ringtones, Vibration
Music ringtones, Vibration

Other features

Voice dialing, Voice commands, Voice recording
Voice dialing, Voice commands, Voice recording

Shopping information

In The Box

 
10W charger, USB Type-C cable, SIM eject tool, User guide, Soft case, Warranty card
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