Xiaomi Mi A3 VS. Redmi Note 8: Comparison

Comparison of features, performance, design, battery, camera and connectivity between the following smartphones: Xiaomi Mi A3 VS. Redmi Note 8. The complete information of specifications to decide which to buy.

Devices

Ki Note

Ki Cost-effectiveness
8.4
Cost-effectiveness
8.5
Cost-effectiveness
Design & Materials
7.7
7.6
Performance & Hardware
7.3
7.3
Camera
7.8
7.2
Connectivity
7.4
6.8
Battery
7.8
7.5

Basics

Brand

Brand
Aliases
M1906F9SH, Xiaomi MiA3 Lite, Xiaomi MiA3, mia3
Xiaomi Redmi Note8, Gingko, M1908C3J, Ginkgo

Release Date

Release date
July 2019, 3 months ago
August 2019, 1 month ago
State
On Sale
On Sale

Design & Materials

Structure

Size
71.9 mm
153.5 mm
8.5 mm
75.3 mm
158.3 mm
8.4 mm
Weight
174 g
190 g
Usable surface
82 %
81 %
Materials
Aluminium alloy
Glass, P2i Nano coating, Plastic
Resistance
-
-
Colors
Black

Blue

White
Black

Green

White

Screen

Diagonal
6.09"
6.3"
Type
Amoled Samsung
LTPS LCD
Resolution
720 x 1560 px
1080 x 2340 px
Density
282 Pixels per inch
409 Pixels per inch
Others
  • 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
  • 1500:1 contrast ratio
  • 2.5D curved glass
  • 3D curved glass screen
  • 84% NTSC
  • Capacitive
  • Corning Gorilla Glass 5
  • Frameless
  • LED Notifications
  • LTPS (Low Temperature PolySilicon)
  • Multi-touch
  • Notch
  • Water Drop Notch
  • Scratch resistant

Prototypes





Prototypes
Xiaomi Mi A3
Print 3D Model
Redmi Note 8
Print 3D Model

Photos

Performance & Hardware

Processor

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

Graphics

GPU
Qualcomm Adreno 610
Qualcomm Adreno 610

RAM

RAM
4 GB
4 GB

Antutu

Score
143.000 (Antutu v7)
Overall performance better than 82% of devices
143.000 (Antutu v7)
Overall performance better than 81% of devices

Storage

Capacity
64 GB
64 GB
SD Slot
Yes
Slot for SD or second SIM card
Yes
Independent SD slot

Security

Fingerprint
Yes, in the back

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
Samsung S5KGM1
Type
CMOS BSI
ISOCELL
Aperture
f/1.79
f/1.79
Flash
Dual LED
LED
Features
  • 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
  • 4K Video
  • Autofocus
  • Continuous shooting
  • Digital image stabilization
  • Digital zoom
  • Exposure compensation
  • Face detection
  • Geotagging
  • HDR
  • ISO settings
  • Panorama
  • Quadruple camera
  • RAW
  • Scene mode
  • Self-timer
  • Touch focus
  • White balance settings
Slow Motion Video
Yes
240 fps
Yes
120 fps
Optical Stabilisation
No
No

Selfie

Resolution
32 Mpx
13 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)
  • B3 (1800)
  • B5 (850)
  • B8 (900)
  • B34 (TDD 2100)
  • B38 (TDD 2600)
  • B39 (TDD 1900)
  • B40 (TDD 2300)
  • B41 (TDD 2500)
3G
  • B1 (2100)
  • B2 (1900)
  • B4 (1700/2100 AWS A-F)
  • B5 (850)
  • B8 (900)
  • B1 (2100)
  • B5 (850)
  • B8 (900)
  • B34 (TD 2000)
  • B39 (TD 1900+)
2G
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)
  • CDMA BC0 (800)
  • 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
  • Dual band
  • Wi-Fi Direct
  • Wi-Fi Display
  • Wi-Fi Hotspot

Bluetooth

Version
Bluetooth 5.0 LE Low energy consumption
Bluetooth 4.2 LE Low energy consumption
Others
  • A2DP (Advanced Audio Distribution Profile)
  • EDR (Enhanced Data Rate)
  • HID (Human Interface Profile)
  • LE (Low Energy)
  • A2DP (Advanced Audio Distribution Profile)
  • APT-x
  • LE (Low Energy)

Navigation

Navigation
  • A-GPS
  • Beidou
  • 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.

0.301 W/Kg on head
1.097 W/Kg on body
--
American measurement

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

1.030 W/Kg on head
1.070 W/Kg on body
--

Others

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

Battery

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

Software

Software
Operating System
Android 9.0 Pie
MIUI V10 (Android 9 Pie)

Prices

Prices

Prices