Xiaomi Mi 9T VS. Xiaomi Mi A3: Comparison

Comparison of features, performance, design, battery, camera and connectivity between the following smartphones: Xiaomi Mi 9T VS. Xiaomi Mi A3. The complete information of specifications to decide which to buy.

Devices

Ki Note

Ki Cost-effectiveness
9
Cost-effectiveness
8.4
Cost-effectiveness
Design & Materials
8.8
7.8
Performance & Hardware
8.2
7.5
Camera
8.5
7.8
Connectivity
8
7.4
Battery
7.8
7.9

Basics

Brand

Brand
Aliases
Redmi K20, Xiaomi Redmi K20, Xiaomi Mi9T, M1903F10G
M1906F9SH, Xiaomi MiA3 Lite, Xiaomi MiA3, mia3

Release Date

Release date
June 2019, 2 months ago
July 2019, 1 month ago
State
On Sale
On Sale

Design & Materials

Structure

Size
74.3 mm
156.7 mm
8.8 mm
71.9 mm
153.5 mm
8.5 mm
Weight
191 g
174 g
Usable surface
86 %
82 %
Materials
Glass, Metal
Aluminium alloy
Resistance
-
-
Colors
Black

Blue

Red
Black

Blue

White

Screen

Diagonal
6.39"
6.09"
Type
Amoled Samsung
Amoled Samsung
Resolution
1080 x 2340 px
720 x 1560 px
Density
403 Pixels per inch
282 Pixels per inch
Others
  • 103% NTSC
  • 2.5D curved glass screen
  • 600 cd/m2
  • 60000:1 contrast
  • Always-On Display
  • Capacitive
  • Corning Gorilla Glass 5
  • Frameless
  • HDR
  • LED Notifications
  • Multi-touch
  • Without Notch
  • Scratch resistant
  • 103% NTSC
  • 2.5D curved glass screen
  • 350 cd/m²
  • 3D curved glass screen
  • 60000:1 contrast ratio
  • Capacitive
  • Corning Gorilla Glass 5
  • DC dimming
  • Frameless
  • LED Notifications
  • Multi-touch
  • Notch
  • Water Drop Notch

Prototypes





Prototypes
Xiaomi Mi 9T
Print 3D Model
Xiaomi Mi A3
Print 3D Model

Photos

Performance & Hardware

Processor

Model
Qualcomm Snapdragon 730
Qualcomm Snapdragon 665
CPU
2x2.2 GHz Kryo 470 + 6x1.8 GHz Kryo 470
4x2.0 GHz Kryo 260 + 4x 1.7 GHz Kryo 260
Type
Octa-Core
Octa-Core
Frequency
2.2 GHz
2 GHz
64 Bits
Yes
Yes

Graphics

GPU
QUalcomm Adreno 618
Qualcomm Adreno 610

RAM

RAM
6 GB
4 GB

Antutu

Score
218.625 (Antutu v7)
Overall performance better than 93% of devices
143.000 (Antutu v7)
Overall performance better than 85% of devices

Storage

Capacity
64 GB
64 GB
SD Slot
No
Yes
Slot for SD or second SIM card

Security

Fingerprint

Sensors

Sensors
  • Fingerprint
  • Accelerometer
  • Compass
  • Gyroscope
  • Light sensor
  • Proximity
  • Fingerprint
  • Accelerometer
  • Compass
  • Gyroscope
  • Light sensor
  • Proximity

Others

Notifications LED
LED Notifications
LED Notifications

Camera

Main

Resolution
48 Mpx
48 Mpx
Pixel size
0.800 µm
0.800 µm
Sensor
Sony IMX582 Exmor RS
Sony IMX582 Exmor RS
Type
CMOS BSI
CMOS BSI
Aperture
f/1.75
f/1.79
Flash
Dual LED
Dual LED
Features
  • 4K Video
  • Autofocus
  • Continuous shooting
  • Digital image stabilization
  • Digital zoom
  • Exposure compensation
  • Face detection
  • Geotagging
  • HDR
  • ISO settings
  • Manual focus
  • Optical zoom
  • Panorama
  • RAW
  • Retractable front camera
  • Scene mode
  • Self-timer
  • Touch focus
  • Triple camera
  • White balance settings
  • 4K Video
  • Autofocus
  • Continuous shooting
  • Digital image stabilization
  • Digital zoom
  • Exposure compensation
  • Face detection
  • Geotagging
  • HDR
  • ISO settings
  • Panorama
  • Scene mode
  • Self-timer
  • Touch focus
  • Triple camera
  • White balance settings
Slow Motion Video
Yes
960 fps
Yes
240 fps
Optical Stabilisation
No
No

Selfie

Resolution
20 Mpx
32 Mpx

Connectivity

Networks

5G
-
-
4G LTE
  • B1 (2100)
  • B2 (1900)
  • B3 (1800)
  • B4 (1700/2100 AWS 1)
  • B5 (850)
  • B7 (2600)
  • B8 (900)
  • B20 (800)
  • B28 (700)
  • B38 (TDD 2600)
  • B40 (TDD 2300)
  • B1 (2100)
  • B2 (1900)
  • B3 (1800)
  • B4 (1700/2100 AWS 1)
  • B5 (850)
  • B7 (2600)
  • B8 (900)
  • B20 (800)
  • B28 (700)
  • B38 (TDD 2600)
  • B40 (TDD 2300)
3G
  • B1 (2100)
  • B2 (1900)
  • B4 (1700/2100 AWS A-F)
  • B5 (850)
  • B8 (900)
  • B1 (2100)
  • B2 (1900)
  • B4 (1700/2100 AWS A-F)
  • B5 (850)
  • B8 (900)
2G
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)

SIM card

Dual SIM
Dual Sim Dual Standby
Dual Sim Dual Standby
Type
Nano SIM
Nano SIM
Nano SIM
Nano SIM

Wi-Fi

Wi-Fi
  • 802.11a
  • 802.11ac
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11n 5GHz
  • 802.11a
  • 802.11ac
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11n 5GHz
Others
  • Dual band
  • Wi-Fi Direct
  • Wi-Fi Display
  • Wi-Fi Hotspot
  • Wi-Fi MiMO
  • Dual band
  • Wi-Fi Direct
  • Wi-Fi Display
  • Wi-Fi Hotspot

Bluetooth

Version
Bluetooth 5.0 LE Low energy consumption
Bluetooth 5.0 LE Low energy consumption
Others
  • A2DP (Advanced Audio Distribution Profile)
  • APT-x
  • LE (Low Energy)
  • A2DP (Advanced Audio Distribution Profile)
  • EDR (Enhanced Data Rate)
  • HID (Human Interface Profile)
  • LE (Low Energy)

Navigation

Navigation
  • A-GPS
  • Beidou
  • Galileo
  • GLONASS
  • GPS
  • A-GPS
  • Beidou
  • GLONASS
  • GPS

USB

USB
  • Charging
  • Host
  • Mass Storage
  • USB On-The-Go (OTG)
  • USB Type C
  • Charging
  • Host
  • Mass Storage
  • USB On-The-Go (OTG)
  • USB Type C

SAR

European measurement

The European Union sets a limit of 2 W/kg averaged over 10 grams of tissue.

1.341 W/Kg on head
1.511 W/Kg on body
--
American measurement

The FCC limit is 1.6 W/kg measured in a volume of 1 gram of tissue

0.980 W/Kg on head
1.180 W/Kg on body
--

Others

Others
  • NFC
  • Audio Jack
  • Radio FM
  • Computer sync
  • DLNA
  • OTA sync
  • Tethering.
  • VoLTE
  • Audio Jack
  • Radio FM
  • Computer sync
  • Infrared
  • OTA sync
  • VoLTE

Battery

Battery
Capacity
4000 mAh
4030 mAh
Type
Li-Polymer
Li-Polymer
Others
Fast Charging
Non-removable
Fast Charging
Non-removable

Software

Software
Operating System
MIUI (Android 9.0 Pie)
Android 9.0 Pie

Prices

Prices

Prices