Xiaomi Redmi 9 vs Xiaomi Redmi 9A: Comparison

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

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Technical data sheets

Basics

Score

Ki Price/Quality
Score
7.4 Ki Price/Quality
Score
6.7 Ki Price/Quality
Score
Design and Screen score 5.7 Design & Materials 4.6 Design & Materials
Performance and Hardware score 6.1 Performance & Hardware 5.1 Performance & Hardware
Camera score 6.0 Camera 3.4 Camera
Connectivity score 7.1 Connectivity 5.7 Connectivity
Battery score 7.5 Battery 7.3 Battery

User reviews

User score
8.4
151 reviews
6.8
35 reviews

Technical specifications of the Xiaomi Redmi 9 vs Xiaomi Redmi 9A

Specs Xiaomi Redmi 9 prices Xiaomi Redmi 9
Global · 3GB · 32GB · NFC
Xiaomi Redmi 9A prices Xiaomi Redmi 9A
Global · 2GB · 32GB
Inches 6.53" 6.53"
Resolution FHD+ HD+
Usable surface 83% useful 81% useful
Aspect Ratio 19.5:9 20:9
Dimensions 77.0 mm
163.3 mm
9.1 mm
77.1 mm
164.9 mm
9.0 mm
Weight 198 g 194 g
Micro Helio G80
Octa-Core
Helio G25
Octa-Core
RAM 3 GB RAM 2 GB RAM
Storage 32 GB 32 GB
AnTuTu 203.078
v8
102.778
v8
Battery 5020 mAh 5000 mAh
Main Camera 1
13 Mpx · ƒ/2.2
OV13B10
2 3 4
1
13 Mpx · ƒ/2.2

Selfie Camera SELF 8 Mpx · ƒ/2.0 SELF 5 Mpx · ƒ/2.2
Bands
OS Android 10 Q Android 11 Red Velvet Cake

Brand

Brand Xiaomi Xiaomi
Aliases M2004J19AG M2006C3LG

Release Date

Release date June 2020,
2 years ago
June 2020,
1 year ago
State On Sale On Sale
Market Global Global

Design & Materials

Structure

Xiaomi Redmi 9
Xiaomi Redmi 9A
Xiaomi Redmi 9
Xiaomi Redmi 9A
Size
77.0 mm
163.3 mm
9.1 mm
Print 3D Model
77.1 mm
164.9 mm
9.0 mm
Print 3D Model
Weight 198 g 194 g
Usable surface 83 % 81 %
Materials Plastic, Splash resistant design Plastic
Resistance - -
Colors
Black

Green

Cyan
Black

Blue

Green

Screen

Diagonal 6.53" 6.53"
Type LCD IPS LCD IPS
Aspect Ratio 19.5:9 20:9
Resolution FHD+
1080 x 2340 px
HD+
720 x 1600 px
Density 395 Pixels per inch 269 Pixels per inch

Others

Others
  • Water Drop Notch
  • Brightnes 400 cd/m² (typ)
  • 1500:1 contrast ratio
  • TÜV Rheinland Eye Comfort Certification
  • 70% NTSC
  • Scratch resistant
  • Corning Gorilla Glass 3
  • 2.5D curved glass screen
  • Capacitive
  • Multi-touch
  • Frameless
  • Water Drop Notch
  • Brightnes 400 cd/m² (typ)
  • 1500:1 contrast ratio
  • TÜV Rheinland Eye Comfort Certification
  • 70% NTSC
  • Scratch resistant
  • Capacitive
  • Multi-touch
  • Frameless

User reviews

Is it a drop-resistant and scratch-resistant smartphone?
8.1
7.0
Do you think it's a nice phone?
8.7
7.9
Is it comfortable?
8.5
7.6
Can you see it well in the sunlight?
6.4
6.2
Number of reviews
151 reviews
35 reviews

Performance & Hardware

Processor

Model MediaTek Helio G80 Mediatek Helio G25
CPU 2x Cortex-A75 2.0 GHz + 6x Cortex-A55 1.8 GHz 8x Cortex-A53 2.0 GHz
Type Octa-Core Octa-Core
Manufacturing 12 nm 12 nm
Frequency 2 GHz 2 GHz
64 Bits Yes Yes

Graphics

GPU ARM Mali-G52 2EEMC2 IMG PowerVR GE8320 600MHz

RAM

RAM 3 GB 2 GB
Type LPDDR4X RAM LPDDR4X RAM

Storage

Capacity 32 GB 32 GB
Type eMMC 5.1 Storage eMMC 5.1 Storage
SD Slot Yes ,
Independent SD slot
Yes ,
Independent SD slot

Security

Fingerprint Yes, in the back No

Sensors

Sensors
  • Fingerprint
  • Light sensor
  • Accelerometer
  • Compass
  • Ultrasonic proximity
  • Light sensor
  • Accelerometer
  • Gravity
  • Ultrasonic proximity

Others

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

User reviews

Does it have good sound?
8.2
7.3
Does it work smoothly in everyday use?
8.7
6.8
What's your experience been with demanding games?
8.2
5.4
Number of reviews
151 reviews
35 reviews

Camera

Main

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

Standard

Standard
Resolution 13 Mpx 13 Mpx
Sensor Omnivision OV13B10 Unknown
Type PureCel CMOS
Aperture ƒ/ 2.2 ƒ/ 2.2
ISO -- --
Pixel size 1.12 µm --
Pixel Binning -- --
Sensor size 1/3.06 --
2
Camera type

Wide Angle lens
--
Resolution
8 Mpx
Sensor
Samsung S5K4H7
Type
PureCel
Aperture
ƒ/ 2.2
Pixel size
1.12 µm
Pixel Binning
--
Sensor size
1/4
3
Camera type

Portrait mode (depth)
--
Resolution
8 Mpx
Sensor
Samsung S5K4H7
Type
PureCel
Aperture
ƒ/ 2.4
Pixel size
1.12 µm
Pixel Binning
--
Sensor size
1/4
4
Camera type

Macro lens
--
Resolution
5 Mpx
Sensor
Unknown
Type
--
Aperture
ƒ/ 2.4
Pixel size
--
Pixel Binning
--
Sensor size
--

Features

Flash LED LED
Optical Stabilisation No No
Slow Motion Video Yes,
120 fps
Yes,
60 fps
Others
  • 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
  • Digital zoom
  • Autofocus
  • Touch focus
  • Manual focus
  • Continuous shooting
  • Geotagging
  • Panorama
  • HDR
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer

Selfie

SELF
Camera type

Dedicated

Dedicated
Resolution 8 Mpx 5 Mpx
Sensor Unknown Unknown
Type -- --
Aperture ƒ/ 2.0 ƒ/ 2.2
Pixel size -- 1.12 µm
Pixel Binning -- --
Sensor size -- --
Others
--
--

DxOMark Score

DxOMark Score -- --

User reviews

Quality of daytime photos
8.2
7.1
Quality of nighttime photos
5.7
5.1
Quality of selfies
7.7
6.4
Does it have a powerful flash?
7.7
7.4
Number of reviews
151 reviews
35 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)
  • B28b (700)
  • B28a (700)
  • B38 (TDD 2600)
  • B40 (TDD 2300)
  • B41 (TDD 2500)
  • 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
  • 802.11b
  • 802.11g
  • 802.11n
Others
  • Wi-Fi Hotspot
  • Wi-Fi Direct
  • Wi-Fi Display
  • Wi-Fi Hotspot
  • Wi-Fi Direct

Bluetooth

Version Bluetooth 5.0 LE Low energy consumption Bluetooth 5.0 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)
  • EDR (Enhanced Data Rate)
  • LE (Low Energy)

Navigation

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

USB

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

SAR

European measurement

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

0.789 W/Kg on head
1.065 W/Kg on body
0.398 W/Kg on head
1.186 W/Kg on body
American measurement

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

1.084 W/Kg on head
1.049 W/Kg on body
0.901 W/Kg on head
0.647 W/Kg on body

Others

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

User reviews

Does it have good coverage for calls?
8.8
7.9
Quality of the GPS
8.6
7.4
And the WiFi?
8.8
7.4
Number of reviews
151 reviews
35 reviews

Battery

Battery

Capacity
5020 mAh
5000 mAh
Type Li-Polymer Li-Ion
Fast charge Yes,
18.0W
Yes,
10.0W
Others
  • Non-removable
  • Non-removable

User reviews

How long does the battery last?
  • 0%
    Less than half day
  • 2%
    Less than a day
  • 20%
    One day
  • 61%
    More than one day
  • 17%
    Two days or more
  • 0%
    Less than half day
  • 6%
    Less than a day
  • 17%
    One day
  • 46%
    More than one day
  • 31%
    Two days or more
Number of reviews
151 reviews
35 reviews

Software

Software

Operating System
  • MIUI V11 (Android 10)
    Android 10 Q, 2 years ago
  • MIUI V12 (Android 11)
    Android 11 Red Velvet Cake, 1 year ago
Google Services (official) Yes Yes

User reviews

Did it come with preinstalled applications?
  • 5%
    It comes with a clean operating system
  • 82%
    It has preinstalled apps but they don't bother me
  • 13%
    It has preinstalled apps that I can't uninstall
  • 3%
    It comes with a clean operating system
  • 77%
    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?
  • 1%
    Never
  • 4%
    Once a year
  • 52%
    Every six months
  • 44%
    Every two months or less
  • 0%
    Never
  • 0%
    Once a year
  • 32%
    Every six months
  • 68%
    Every two months or less
Number of reviews
151 reviews
35 reviews

Prices

Prices

Prices

Prices for the version Global  •  3GB  •  32GB  •  NFC Change
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Prices

Prices for the version Global  •  2GB  •  32GB Change
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