Compare Xiaomi Redmi Note 8T Vs Xiaomi Mi A3


Xiaomi Redmi Note 8T keeps 6.3" IPS display, Snapdragon 665 SoC, 3/4 GB RAM, 32/64/128 storage, 13 MP front camera, 48/2/2/8 MP quad rear camera, 4000 mAh battery with fast charging 18W, and 220 $ price.

While Xiaomi Mi A3 has a 6.09" AMOLED display, Snapdragon 665 SoC, 4 GB RAM, 64/128 GB storage, 32 MP front camera, 48/8/2 MP triple rear camera, 4030 mAh battery, and 190 $ price.


Here’s an in-depth comparison between Xiaomi Redmi Note 8T and Xiaomi Mi A3.

Jump to:
  1. Operating System  Comparison
  2. System  on  Chip (SOC)  Comparison
  3. RAM Comparison
  4. Storage  Comparison
  5. Display Comparison
  6. Launch Date Comparison
  7. Price  Comparison
  8. Sensors  Comparison
  9. Rear Camera Comparison
  10. Front Camera Comparison
  11. Tracking /  Positioning  Comparison
  12. Wi-Fi  Comparison
  13. Bluetooth  Comparison
  14. USB Comparison
  15. Connectivity  Comparison
  16. Audio File Formats /  Codecs Comparison
  17. Video File Formats /  Codecs Comparison
  18. Battery  Comparison
  19. Design  Comparison
  20. SIM Card  Comparison
  21. Networks  Comparison
  22. Mobile Network Technology and Bandwidth Comparison



Xiaomi Redmi Note 8T

Xiaomi Mi A3

Brand and Model

Brand and Model

Brand 

Brand 

  Xiaomi
  Xiaomi

Model 

Model 

 Redmi Note 8T
 Mi A3

Model Alias

Model Alias

 Redmi Note8T

Red Rice Note 8T

 Red Rice Note8 T

Redmi Note 8T Operating System 

Operating System (OS)

MIUI V10 (Android 9.0 Pie)
Android 9.0 Pie

Redmi Note 8T System on  Chip (SOC)    

System on  Chip (SOC)    

SOC 

SOC 

Qualcomm Snapdragon 665
Qualcomm Snapdragon 665

Process Technology 

Process Technology 

 11 nm 
11 nm 

CPU

CPU

4x 2.0 GHz Kryo 260
4x 2.0 GHz Kryo 260
4x 1.8 GHz Kryo 260
4x 1.8 GHz Kryo 260

CPU Bits 

CPU Bits 

 64 bits 
 64 bits 

Instruction Set  

Instruction Set  

 ARMv8
 ARMv8

CPU Frequency 

CPU Frequency 

 2000 MHz  
 2000 MHz  

CPU Cores 

CPU Cores 

  8
 8

GPU

GPU

Qualcomm Adreno 610
Qualcomm Adreno 610

Redmi Note 8T RAM Capacity 

RAM Capacity 

 3 GB

4 GB
 4 GB

RAM Type  

RAM Type  

 LPDDR4X
 LPDDR4X

RAM Channels  

RAM Channels  

 Double Channel
 Double channel

RAM Frequency  

RAM Frequency  

 1866 MHz
 1866 MHz

Other Features

Other Features


Game Turbo 2.0

Redmi Note 8T Storage 

Storage

32 GB 

64 GB 
  64 GB 
  128 GB
  128 GB

UFS 2.1

Redmi Note 8T Memory Cards 

Memory Cards

  microSD
microSD
 microSDHC
microSDHC
 microSDXC
microSDXC

Redmi Note 8T Display 

Display

Type / Technology 

Type / Technology 

  IPS
AMOLED

Diagonal Size 

Diagonal Size 

  6.3 in 
6.09 in 
  160.02 mm 
154.64 mm 
  16 cm 
15.46 cm 

Width 

Width 

  2.64 in 
2.55 in 
  67.06 mm 
  64.8 mm 
  6.71 cm 
  6.48 cm 

Height 

Height 

  5.72 in 
  5.53 in 
 145.29 mm 
  140.4 mm 
  14.53 cm 
  14.04 cm 

Aspect Ratio 

Aspect Ratio 

 2.167:1
 2.167:1 

Resolution 

Resolution 

 1080 x 2340  pixels 
720 x 1560 pixels

Pixel Density 

Pixel Density 

  409 ppi 
  282 ppi 
 160 ppcm 
  110 ppcm 

Color Depth 

Color Depth 

  24 bits  
  24 bits  
  16777216 colors 
  16777216 colors 

Display Area 

Display Area 

  82 % 
  82.77 % 

Other Features 

Other Features 

 Capacitive 
 Capacitive 
 Multi-touch 
 Scratch resistant
Scratch resistant
Corning Gorilla Glass 5
Corning Gorilla Glass 5
2.5D curved glass screen

 TUV Rheinland certification for low blue light emissions
Peak brightness- 600 cd/m square
 1500:1 contrast ratio
60000:1 contrast ratio
 500 cd/m square
430 cd/ m square
 84% NTSC
102.7% NTSC 

HDR10

Redmi Note 8T Sensors

Sensors

 Proximity
 Proximity
 Light
 Light
 Accelerometer
Accelerometer
 Compass
 Compass
 Gyroscope
 Gyroscope
 Fingerprint
 Fingerprint

 In-display fingerprint sensor

Redmi Note 8T Rear Camera 

Rear Camera 

Sensor Model

Sensor Model

 Samsung S5KGM1
Sony IMX586 Exmor RS

Sensor type 

Sensor type 

 ISOCELL
CMOS

Aperture

Aperture

 f/1.79
 f/1.79

Flash Type

Flash Type

LED
Dual LED

 Image Resolution 

 Image Resolution 

8000 x 6000 Pixels
8000 x 6000 pixels
 48 MP 
 48 MP 

Video resolution

Video resolution

1920 x 1080 pixels
 3840 x 2160 pixels
 2.07 MP
 8.29 MP

Video FPS

Video FPS

 30 fps
 30 fps

Features 

Features 

Autofocus 
Autofocus 
Continuous shooting 
Continuous shooting 
Digital zoom
Digital zoom 
Digital image stabilization
Optical image stabilization
Geotagging 
Geotagging 
Panorama 
Panorama 
HDR 
HDR 
Touch focus 
Touch focus 
Face detection
Face detection
White balance setting 
White balance setting  
ISO setting 
ISO setting 
Exposure compensation 
Exposure compensation 
Self-timer 
Self-timer 
Scene mode 
Scene mode 
Macro

Sensor size – 1/2.25 inch
Sensor size- 1/2”
Pixel size- 1.6 um (4-in-1 pixel binning)
Pixel size-1.6 um (4-in-1 pixel binning)
Super Phase detection
Phase detection
 6-element lens
6-element lens
 Sensor type- ISOCELL Plus

Pixel size- 0.8 um 

 1080p @ 120 fps
1080p @ 120 fps
 720p @ 240 fps
720p @ 240 fps

Secondary rear camera- 8 MP (ultra-wide-angle)

Secondary rear camera- 8 MP (ultra-wide angle)

 Aperture- f/2.2 (#2)
Aperture size- f/2.2 (#2)
Sensor size – 1/4 inch (#2)

Pixel size- 1.12 um (#2)
Pixel size- 1.12 um (#2)
Angle of view- 120 degree (#2) 
Angle of view- 118 degree (#2)

Third rear camera- 2 MP (macro)

Third rear camera- 2 MP

 Aperture- f/2.4 (#3)
Aperture size- f/2.4 (#3)
Sensor size – 1/5 inch (#3)

Pixel size- 1.75 um (#3)
 Pixel size- 1.75 um (#3)

Fourth rear camera- 2 MP (depth sensor)

 

 Aperture- f/2.4 (#4)

Sensor size – 1/5 inch (#4)

Pixel size- 1.75 um (#4)

Redmi Note 8T Front Camera    

Front Camera

Sensor Model
Sensor Model
 OmniVision OV13855
Samsung S5KGD1
 Sensor Type
Sensor Type

PureCel

 

Aperture
Aperture
 f/2
 f/2

Image Resolution 

Image Resolution 

 4224 x 3136 pixels 
 6528 x 4896 pixels 
  13.25 MP 
  31.96 MP 

Video Resolution

Video Resolution

 1920 x 1080 pixels
 1920 x 1080 pixels
 2.07 MP
 2.07 MP

Video FPS

Video FPS

 30 fps
 30 fps

Features 

Features 


Sensor type- ISOCELL Plus
 Pixel size- 1.12 um 
Pixel size- 1.8 um
 Face unlock
 Face unlock

5-element lens

Angle of view- 79 degree

Redmi Note 8T Audio 

Audio

Loudspeaker 
Loudspeaker 
Earpiece
Earpiece
 Smart PA
Hi-Res Audio
 Stereo speakers
Smart PA
 Stereo speakers model- 1217SLS

Redmi Note 8T Radio 

Radio

  Yes
  Yes

Redmi Note 8T Tracking /  Positioning 

Tracking /  Positioning

 GPS 
 GPS
 A-GPS 
 A-GPS 
GLONASS
GLONASS
 BeiDou
BeiDoui

 Galileo

Redmi Note 8T Wi-Fi 

Wi-Fi

 802.11a (IEEE 802.11a-1999)
 802.11a (IEEE 802.11a-1999)
 802.11b (IEEE 802.11b-1999)
 802.11b (IEEE 802.11b-1999)
802.11g (IEEE 802.11g-2003)
 802.11g (IEEE 802.11g-2003)
802.11n (IEEE 802.11n-2009) 
 802.11n (IEEE 802.11n-2009) 
 802.11n 5GHz
 802.11n 5GHz
 802.11ac (IEEE 802.11ac)
 802.11ac (IEEE 802.11ac)
 Dual band
 Dual band
 Wi-Fi Hotspot 
 Wi-Fi Hotspot 
 Wi-Fi-Direct
 Wi-Fi Direct
 Wi-Fi Display
 Wi-Fi Display

Redmi Note 8T Bluetooth 

Bluetooth

Version 

Version 

 5.0
 5.0

Features 

Features 

A2DP 
A2DP 
 EDR
EDR
 HID
 HID
LE
LE

Redmi Note 8T USB 

USB

Connector Type  

Connector Type  

USB Type-C
 USB Type-C

Version 

Version 

  2.0
  2.0

Features 

Features 

Charging 
Charging 
Mass Storage 
Mass Storage 

Host
On-The-Go
On-The-Go

Redmi Note 8T Headphone Jack 

Headphone Jack

 Yes
 Yes

Redmi Note 8T Connectivity 

Connectivity

 Computer sync 
 Computer sync 
 OTA sync 
 OTA sync 
Tethering

 NFC
 NFC
 VoLTE
 VoLTE
 Infrared
Infrared
 ViLTE

Redmi Note 8T Browser 

Browser

HTML 
HTML 
HTML5 
HTML5 
CSS 3 
CSS 3 

Redmi Note 8T Audio File Formats /  Codecs    

   Audio File Formats /  Codecs    

AAC 
AAC 
AAC+ / aaPlus / HE-AAC v1
AAC+ / aacPlus / HE-AAC v1

AAC+ / aacPlus / HE-AAC v1 
AMR / AMR-NB / GSM-AMR 
AMR / AMR-NB / GSM-AMR 
AMR-WB
AMR-WB
 aptX / apt-X

 aptX HD / apt-X HD / aptX Lossless

eAAC+ / aacPlus v2 / HE-AAC v2
eAAC+ / aacPlus v2 / HE-AAC v2
FLAC 
FLAC 
MIDI 
MIDI 
MP3 
MP3 
OGG 
OGG 
WMA 
WMA 
WAV 
 WAV 
 LDAC

Redmi Note 8T Video File Formats /  Codecs    

   Video File Formats /  Codecs    

3GPP 
3GPP 
AVI 
AVI 
DivX
DivX
H.263
H.263
H.264 / MPEG-4 Part 10 / AVC video
H.264 / MPEG-4 Part 10 / AVC video
H.265 / MPEG-H Part 2 / HEVC
H.265 / MPEG-H Part 2 / HEVC
 MKV
MKV
MP4
MP4

QuickTime
VC-1
VC-1

 WebM

 WMV
Xvid
Xvid

Redmi Note 8T Battery 

Battery

Capacity

Capacity

4000 mAh
4030 mAh

Type 

Type 

 Li-Ion
 Li-Polymer

Features 

Features 

 Non-removable 
 Non-removable 
 Fast charging
 Fast charging

Charger Output Power

Charger Output Power

 9 V / 2 A

Quick Charge Technology

Quick Charge Technology

Qualcomm Quick Charge 3.0
Qualcomm Quick Charge 4.0

Redmi Note 8T Launch 

Launch

Announced 

Announced 

 2019, Nov.
 2019, July

Status 

Status 

Release Nov. 2019
 Release July 2019

Redmi Note 8T Price

Price

 4 GB + 64 GB = 220 $
4 GB + 64 GB = 190 $

4 GB + 128 GB = 205 $

Redmi Note 8T Design 

Design

Colors 

Colors 

Moon Shadow Grey
 Black
Star Scape Blue
 Blue
Moonlight White
White

Certification 

 

 IP52

Width 

Width 

  75.3 mm 
  71.85 mm 
  7.53 cm 
  7.19 cm 
  0.25 ft 
  0.24 ft 
  2.96 in 
  2.83 in 

Height 

Height 

 158.3 mm 
 153.48 mm 
 15.83 cm 
 15.35 cm 
  0.52 ft 
  0.5 ft 
  6.23 in 
  6.04 in 

Thickness 

Thickness 

  8.35 mm 
  8.48 mm 
  0.84 cm 
  0.85 cm 
  0.03 ft 
  0.03 ft 
  0.33 in 
  0.33 in 

Weight 

Weight 

  190 g
  173 g
  0.42 lbs
  0.38 lbs
  6.7 oz
  6.13 oz

Volume 

Volume 

  99.53 cm3
  93.46 cm3
  6.04 in3
  5.68 in3

Body Materials

Body Materials

 Alumunium alloy
Aluminium alloy
Plastic
 Glass

Redmi Note 8T SIM Card 

SIM Card

SIM Card Type  

SIM Card Type  

Nano-SIM (4FF-fourth form factor, since 2012, 12.30 x 8.80 x 0.67 mm)  
Nano-SIM (4FF-fourth form factor, since 2012, 12.30 x 8.80 x 0.67 mm)  
  Nano-SIM / microSD
 Nano-SIM / microSD

Number of SIM Cards 

Number of SIM Cards 

  2
  2

Features

Features

Dual SIM stand-by 

Redmi Note 8T Networks 

Networks

GSM / LTE / CDMA / W-CDMA / TD-SCDMA
GSM / LTE / W-CDMA

Redmi Note 8T Mobile Network Technology and Bandwidth 

Mobile Network Technology and Bandwidth

 UMTS (384 kbit/s) 
 UMTS (384 kbit/s) 
 EDGE 
 EDGE 
 GPRS  
 GPRS  
 HSPA+ 
 HSPA+ 
LTE Cat 12 (102.0 Mbit/s, 603.0 Mbit/s)
LTE Cat 12 (102.0 Mbit/s, 603.0 Mbit/s)
 EV-DO Rev. A (1.8 Mbit/s, 3.1 Mbit/s)

 TD-SCDMA

 TD-HSDPA

 3CA

 256.QAM

 4x4 MIMO

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