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
8.5
Cost-effectiveness
8.6
Cost-effectiveness
Design & Materials
7.5
7.3
Performance & Hardware
7.2
7.1
Camera
8
7.5
Connectivity
7.4
7.2
Battery
7.4
7

Basics

Brand

Brand
Aliases
M1906F9SH, Xiaomi MiA3 Lite, Xiaomi MiA3, mia3
Xiaomi Redmi Note8, Gingko, M1908C3JG

Release Date

Release date
July 2019, 10 months ago
August 2019, 8 months 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
Plastic, Glass, P2i Nano coating
Resistance
-
-
Colors
Black

White

Blue
Black

White

Blue

Red

Screen

Diagonal
6.09"
6.3"
Type
Amoled Samsung
LTPS LCD
Aspect Ratio
19.5:9
19.5:9
Resolution
720 x 1560 px
1080 x 2340 px
Density
282 Pixels per inch
409 Pixels per inch
Others
  • Capacitive
  • Multi-touch
  • 2.5D curved glass screen
  • Brightnes 350 cd/m² (typ)
  • LED Notifications
  • Corning Gorilla Glass 5
  • 3D curved glass screen
  • 103% NTSC
  • Frameless
  • Notch
  • 60000:1 contrast ratio
  • Water Drop Notch
  • DC dimming
  • Capacitive
  • Multi-touch
  • Scratch resistant
  • LTPS (Low Temperature PolySilicon)
  • 1500:1 contrast ratio
  • 84% NTSC
  • LED Notifications
  • Corning Gorilla Glass 5
  • 3D curved glass screen
  • Frameless
  • Notch
  • 2.5D curved glass glass
  • Water Drop Notch

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
Type
LPDDR4X RAM
--

Antutu

Score
176.750 (Antutu v8)
Overall performance better than 81% of devices
170.516 (Antutu v8)
Overall performance better than 79% of devices

Storage

Capacity
64 GB
64 GB
Type
UFS Storage 2.1
eMMC 5.0 Storage
SD Slot
Yes
Slot for SD or second SIM card
Yes
Independent SD slot

Security

Fingerprint
Yes, in screen
Yes, in the back

Sensors

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

Others

Notifications LED
LED Notifications
LED Notifications
Cooling system
No
No
Gaming buttons
No
No

Camera

Triple rear camera

Standard
1
Resolution
48 Mpx
Sensor
Sony IMX582 Exmor RS
Type
CMOS
Aperture
ƒ/ 1.79
ISO
--
Pixel size
0.80 µm
Sensor size
1/2.25
Wide Angle lens
2
Resolution
8 Mpx
Sensor
Unknown
Type
--
Aperture
ƒ/ 2.2
ISO
--
Pixel size
1.12 µm
Portrait mode (depth)
3
Resolution
2 Mpx
Sensor
Unknown
Type
--
Aperture
ƒ/ 2.4
ISO
--
Pixel size
1.75 µm

Quad rear camera

Standard
1
Resolution
48 Mpx
Sensor
Samsung S5KGM1
Type
ISOCELL
Aperture
ƒ/ 1.79
ISO
--
Pixel size
0.80 µm
Sensor size
1/2
Wide Angle lens
2
Resolution
8 Mpx
Sensor
Omnivision OV8856
Type
PureCel
Aperture
ƒ/ 2.2
ISO
--
Pixel size
1.12 µm
Sensor size
1/4
Macro lens
3
Resolution
2 Mpx
Sensor
Omnivision OV02A10
Type
CMOS
Aperture
ƒ/ 2.4
ISO
--
Pixel size
1.75 µm
Sensor size
1/2.8
Portrait mode (depth)
4
Resolution
2 Mpx
Sensor
Omnivision OV02A10
Type
CMOS
Aperture
ƒ/ 2.4
ISO
--
Pixel size
1.75 µm
Sensor size
1/2.8
Flash
Dual LED
LED
Features
  • Autofocus
  • Continuous shooting
  • Digital zoom
  • Digital image stabilization
  • Geotagging
  • HDR
  • Touch focus
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer
  • 4K Video
  • Triple camera
  • Autofocus
  • Continuous shooting
  • Digital zoom
  • Digital image stabilization
  • Geotagging
  • HDR
  • Touch focus
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer
  • RAW
  • 4K Video
  • Quadruple camera
Slow Motion Video
Yes
240 fps
Yes
240 fps
Optical Stabilisation
No
No

Selfie

Resolution
32 Mpx
Sensor
Samsung S5KGD1
Type
ISOCELL
Aperture
ƒ/ 2.0
ISO
--
Pixel size
0.80 µm
Sensor size
1/2.8
Resolution
13 Mpx
Sensor
Omnivision OV13855
Type
PureCel
Aperture
ƒ/ 2.0
ISO
--
Pixel size
1.12 µm
Sensor size
1/2.9
Features
-
-

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

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)
  • LE (Low Energy)
  • APT-x

Navigation

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

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
0.191 W/Kg on head
1.034 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
0.374 W/Kg on head
0.987 W/Kg on body

Others

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

Battery

Battery
Capacity
4030 mAh
4000 mAh
Type
Li-Polymer
Li-Polymer
Fast charge
Yes, 18.0W
Yes
Others
  • Non-removable
  • Non-removable

Software

Software
Operating System
Android 9.0 Pie
MIUI V11 (Android 9 P)

Prices

Prices

Prices

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