Redmi Note 8 vs Xiaomi Redmi Note 9: Comparison

Comparison of features, performance, design, battery, camera and connectivity between the following smartphones: Redmi Note 8 vs Xiaomi Redmi Note 9. The complete information of specifications to decide which to buy.

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Technical data sheets

Basics

Redmi Note 8
Redmi Note 8
Global · 4GB · 64GB
View datasheet
vs
Xiaomi Redmi Note 9
Xiaomi Redmi Note 9
Global · 3GB · 64GB
View datasheet
vs

Score

Ki Cost-effective
Score
7.3 Ki Cost-effective
Score
7.3 Ki Cost-effective
Score
Design and Screen score 5.9Design & Materials 5.9Design & Materials
Performance and Hardware score 5.2Performance & Hardware 5.6Performance & Hardware
Camera score 6.5Camera 6.2Camera
Connectivity score 6.1 Connectivity 7.0 Connectivity
Battery score 5.1 Battery 6.8 Battery

User reviews

User score
8.5
420 reviews
7.0
175 reviews

Technical specifications of the Redmi Note 8 vs Xiaomi Redmi Note 9

Specs where to buy Redmi Note 8 Redmi Note 8
Global · 4GB · 64GB
stores to buy Xiaomi Redmi Note 9 Xiaomi Redmi Note 9
Global · 3GB · 64GB
Inches 6.3" 6.53"
Resolution FHD+ FHD+
Usable surface 81% useful 83% useful
Aspect Ratio 19.5:9 19.5:9
Dimensions 75.3 mm
158.3 mm
8.4 mm
77.2 mm
162.3 mm
8.9 mm
Weight 190 g 199 g
Micro SnapD. 665
Octa-Core
Helio G85
Octa-Core
RAM 4 GB RAM 3 GB RAM
Storage 64 GB 64 GB
AnTuTu 170.516
v8
225.154
v10
Battery 4000 mAh 5020 mAh
Main Camera 1
48 Mpx · ƒ/1.79
S5KGM1
2 3 4
1
48 Mpx · ƒ/1.79
S5KGM1
2 3 4
Selfie Camera SELF 13 Mpx · ƒ/2.0 SELF 13 Mpx · ƒ/2.25
Bands
OS Android 11 Red Velvet Cake Android 12 Snow Cone

Brand

Brand Xiaomi Xiaomi
Aliases Xiaomi Redmi Note8, Gingko, M1908C3JG M2003J15SG

Release Date

Release date August 2019,
5 years ago
January 2020,
4 years ago
State On Sale On Sale
Market Global Global

Design & Materials

Structure

Redmi Note 8
Xiaomi Redmi Note 9
Redmi Note 8
Xiaomi Redmi Note 9
Size
75.3 mm 158.3 mm 8.4 mm
Print 3D Model
77.2 mm 162.3 mm 8.9 mm
Print 3D Model
Weight 190 g 199 g
Usable surface 81 % 83 %
Materials Plastic, Glass, P2i Nano coating Plastic, P2i Nano coating
Resistance - IP53
Colors
Black

White

Blue
White

Blue

Green

Screen

Diagonal 6.3" 6.53"
Type LTPS LCD LCD IPS
Aspect Ratio 19.5:9 19.5:9
Resolution FHD+
1080 x 2340 px
FHD+
1080 x 2340 px
Density 409 Pixels per inch 395 Pixels per inch

Others

Others
  • Water Drop Notch
  • 1500:1 contrast ratio
  • 84% NTSC
  • LED Notifications
  • Scratch resistant
  • Corning Gorilla Glass 5
  • 3D curved glass screen
  • 2.5D curved glass glass
  • Capacitive
  • Multi-touch
  • LTPS (Low Temperature PolySilicon silicon)
  • Frameless
  • Hole-punch Notch
  • Brightnes 450 cd/m² (typ)
  • 1500:1 contrast ratio
  • TÜV Rheinland Eye Comfort Certification
  • 84% NTSC
  • Scratch resistant
  • 2.5D curved glass screen
  • Corning Gorilla Glass 5
  • Capacitive
  • Multi-touch
  • Frameless

User reviews

Is it a drop-resistant and scratch-resistant smartphone?
8.0
7.8
Do you think it's a nice phone?
9.2
8.2
Is it comfortable?
8.6
8.0
Can you see it well in the sunlight?
7.6
6.6
Number of reviews
420 reviews
175 reviews

Performance & Hardware

Processor

Model Qualcomm Snapdragon 665 MediaTek Helio G85 (MT6769V/CZ)
CPU 4x Kryo 260 2.0 GHz + 4x Kryo 260 1.8 GHz 2x Cortex-A75 2.0 GHz + 6x Cortex-A55 1.8 GHz
Type Octa-Core Octa-Core
Manufacturing 11 nm 12 nm
64 Bits Yes Yes

Graphics

GPU Qualcomm Adreno 610 Arm Mali-G52 MC2 950MHz

RAM

RAM 4 GB 3 GB
Type -- LPDDR4X RAM

Storage

Capacity 64 GB 64 GB
Type eMMC 5.0 Storage eMMC 5.1 Storage
SD Slot Yes ,
Independent SD slot
Yes ,
Independent SD slot

Security

Fingerprint Yes, in the back Yes, in the back

Sensors

Sensors
  • Fingerprint
  • Proximity
  • Light sensor
  • Accelerometer
  • Compass
  • Gyroscope
  • Fingerprint
  • Light sensor
  • Accelerometer
  • Compass
  • Gyroscope
  • Ultrasonic proximity virtual

Audio

Audio
-
-

Others

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

User reviews

Does it have good sound?
8.3
7.4
Does it work smoothly in everyday use?
8.4
6.8
What's your experience been with demanding games?
7.7
5.6
Number of reviews
420 reviews
175 reviews

Camera

Main

No. of cameras Quad rear camera Quad rear camera
1
Camera type

Standard

Standard
Resolution 48 Mpx 48 Mpx
Sensor Samsung S5KGM1 Samsung S5KGM1
Type ISOCELL ISOCELL
Aperture ƒ/ 1.79 ƒ/ 1.79
ISO -- --
Pixel size 0.80 µm 0.80 µm
Pixel Binning 1-4 (2x2) 1-4 (2x2)
Sensor size 1/2" 1/2"
2
Camera type

Wide Angle lens

Wide Angle lens
Resolution
8 Mpx
8 Mpx
Sensor
Omnivision OV8856
Unknown
Type
PureCel
--
Aperture
ƒ/ 2.2
ƒ/ 2.2
Pixel size
1.12 µm
1.12 µm
Pixel Binning
--
--
Sensor size
1/4"
--
3
Camera type

Macro lens

Portrait mode (depth)
Resolution
2 Mpx
2 Mpx
Sensor
Omnivision OV02A10
Unknown
Type
CMOS
--
Aperture
ƒ/ 2.4
ƒ/ 2.4
Pixel size
1.75 µm
1.70 µm
Pixel Binning
--
--
Sensor size
1/2.8"
--
4
Camera type

Portrait mode (depth)

Macro lens
Resolution
2 Mpx
2 Mpx
Sensor
Omnivision OV02A10
Unknown
Type
CMOS
--
Aperture
ƒ/ 2.4
ƒ/ 2.4
Pixel size
1.75 µm
1.75 µm
Pixel Binning
--
--
Sensor size
1/2.8"
--

Features

Flash LED LED
Optical Stabilisation No No
Slow Motion Video Yes,
240 fps
Yes,
120 fps
Others
  • 4K Video
  • Digital zoom
  • Quadruple camera
  • Digital image stabilization
  • Autofocus
  • Touch focus
  • Continuous shooting
  • Geotagging
  • HDR
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer
  • RAW
  • Digital zoom
  • Quadruple camera
  • Digital image stabilization
  • Autofocus
  • Touch focus
  • Geotagging
  • HDR
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer
  • Night Mode

Selfie

SELF
Camera type

Dedicated

Dedicated
Resolution 13 Mpx 13 Mpx
Sensor Omnivision OV13855 Unknown
Type PureCel CMOS
Aperture ƒ/ 2.0 ƒ/ 2.25
Pixel size 1.12 µm 1.12 µm
Pixel Binning -- --
Sensor size 1/2.9" --
Others
--
--

DxOMark Score

DxOMark Score -- --

User reviews

Quality of daytime photos
8.7
7.8
Quality of nighttime photos
7.0
5.6
Quality of selfies
8.0
6.8
Does it have a powerful flash?
7.4
7.5
Number of reviews
420 reviews
175 reviews

Connectivity

Network compatibility

5G -- --
4G LTE
  • 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)
  • B1 (2100)
  • B2 (1900)
  • B3 (1800)
  • B4 (1700/2100 AWS 1)
  • B5 (850)
  • B7 (2600)
  • B8 (900)
  • B20 (800)
  • B28b (700)
  • B28a (700)
  • B38 (TDD 2600)
  • B40 (TDD 2300)
  • B41 (TDD 2500)
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
  • Wi-Fi MiMO

Bluetooth

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

Navigation

Navigation
  • GPS
  • A-GPS
  • GLONASS
  • Beidou
  • GPS
  • A-GPS
  • GLONASS
  • Beidou
  • Galileo
  • GPS (L1+L5)

USB

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

0.191 W/Kg on head
1.034 W/Kg on body
0.795 W/Kg on head
1.138 W/Kg on body
American measurement

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

0.374 W/Kg on head
0.987 W/Kg on body
0.840 W/Kg on head
1.090 W/Kg on body

Others

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

User reviews

Does it have good coverage for calls?
8.7
8.4
Quality of the GPS
8.6
8.2
And the WiFi?
8.2
8.4
Number of reviews
420 reviews
175 reviews

Battery

Battery

Capacity
4000 mAh
5020 mAh
Type Li-Polymer Li-Polymer
Fast charge Yes Yes,
18.0W
Others
  • Non-removable
  • Reverse charging
  • Non-removable

User reviews

How long does the battery last?
  • 2%
    Less than half day
  • 13%
    Less than a day
  • 39%
    One day
  • 42%
    More than one day
  • 4%
    Two days or more
  • 1%
    Less than half day
  • 11%
    Less than a day
  • 29%
    One day
  • 52%
    More than one day
  • 7%
    Two days or more
Number of reviews
420 reviews
175 reviews

Software

Software

Operating System
  • MIUI V12 (Android 11)
    Android 11 Red Velvet Cake, 4 years ago
  • MIUI V13 (Android 12)
    Android 12 Snow Cone, 3 years ago
Google Services (official) Yes Yes

User reviews

Did it come with preinstalled applications?
  • 8%
    It comes with a clean operating system
  • 80%
    It has preinstalled apps but they don't bother me
  • 12%
    It has preinstalled apps that I can't uninstall
  • 5%
    It comes with a clean operating system
  • 75%
    It has preinstalled apps but they don't bother me
  • 20%
    It has preinstalled apps that I can't uninstall
Do you regularly receive updates?
  • 7%
    Never
  • 8%
    Once a year
  • 42%
    Every six months
  • 42%
    Every two months or less
  • 8%
    Never
  • 12%
    Once a year
  • 43%
    Every six months
  • 38%
    Every two months or less
Number of reviews
420 reviews
175 reviews