Xiaomi Redmi 9 vs ZTE Blade A71: Comparison

Comparison of features, performance, design, battery, camera and connectivity between the following smartphones: Xiaomi Redmi 9 vs ZTE Blade A71. The complete information of specifications to decide which to buy.

Compare
Xiaomi Redmi 9Xiaomi Redmi 9Global · 3GB · 32GB · NFC
ZTE Blade A71ZTE Blade A71International · 3GB · 64GB
Technical data sheets

Basics
Xiaomi Redmi 9
Xiaomi Redmi 9
Global · 3GB · 32GB · NFC
View datasheet
vs
ZTE Blade A71
ZTE Blade A71
International · 3GB · 64GB
View datasheet
vs

Score
Ki Cost-effective
Score		 6.9 Ki Cost-effective
Score 		6.0 Ki Cost-effective
Score
Design and Screen score 5.8Design & Materials 4.8Design & Materials
Performance and Hardware score 5.4Performance & Hardware 5.0Performance & Hardware
Camera score 5.8Camera 4.6Camera
Connectivity score 6.7 Connectivity 5.4 Connectivity
Battery score 6.8 Battery 5.0 Battery

User reviews
User score
8.0
206 reviews
5.8
5 reviews

Technical specifications of the Xiaomi Redmi 9 vs ZTE Blade A71

Specs Xiaomi Redmi 9 prices Xiaomi Redmi 9
Global · 3GB · 32GB · NFC 		ZTE Blade A71 prices ZTE Blade A71
International · 3GB · 64GB
Inches 6.53" 6.52"
Resolution FHD+ HD+
Usable surface 83% useful 82% useful
Aspect Ratio 19.5:9 20:9
Dimensions 77.0 mm
163.3 mm
9.1 mm 		75.2 mm
165.2 mm
8.5 mm
Weight 198 g 182 g
Micro Helio G80
Octa-Core 		SC9863
Octa-Core
RAM 3 GB RAM 3 GB RAM
Storage 32 GB 64 GB
AnTuTu 203.078
v8 		109.200
v9
Battery 5020 mAh 4000 mAh
Main Camera 1
13 Mpx · ƒ/2.2
OV13B10
2 3 4 		1
13 Mpx · Unknow

2
Selfie Camera SELF 8 Mpx · ƒ/2.0 SELF 5 Mpx · ƒ/--
Bands
OS Android 10 Q Android 11 Red Velvet Cake

Brand
Brand Xiaomi ZTE
Aliases M2004J19AG --

Release Date
Release date June 2020,
3 years ago 		May 2021,
2 years ago
State On Sale On Sale
Market Global International

Design & Materials

Structure

Xiaomi Redmi 9
ZTE Blade A71
Xiaomi Redmi 9
ZTE Blade A71
Size
77.0 mm • 163.3 mm • 9.1 mm
See more details
 Print 3D Model
75.2 mm • 165.2 mm • 8.5 mm
See more details
 Print 3D Model
Weight 198 g 182 g
Usable surface 83 % 82 %
Materials Plastic, Splash resistant design Plastic
Resistance - -
Colors
Black

Green

Cyan
Blue

Gray

Screen
Diagonal 6.53" 6.52"
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
  • Capacitive
  • Multi-touch
  • Frameless

User reviews

Is it a drop-resistant and scratch-resistant smartphone?
8.1
6.3
Do you think it's a nice phone?
8.3
6.8
Is it comfortable?
8.2
6.6
Can you see it well in the sunlight?
6.0
7.0
Number of reviews
206 reviews
5 reviews

Performance & Hardware

Processor
Model MediaTek Helio G80 (MT6769T) Spreadtrum Unisoc SC9863A
CPU 2x Cortex-A75 2.0 GHz + 6x Cortex-A55 1.8 GHz 4x Cortex-A55 1.6 GHz + 4x Cortex-A55 1.2 GHz
Type Octa-Core Octa-Core
Manufacturing 12 nm 28 nm
64 Bits Yes Yes

Graphics
GPU ARM Mali-G52 2EEMC2 PowerVR GE8322

RAM
RAM 3 GB 3 GB
Type LPDDR4X RAM --

Antutu
Score
203.078
Antutu v8
Overall performance better than 58% of devices
See more details
109.200
Antutu v9
Overall performance better than 49% of devices
See more details

Storage
Capacity 32 GB 64 GB
Type eMMC 5.1 Storage --
SD Slot Yes ,
Independent SD slot 		Yes ,
Slot for SD or second SIM card

Security
Fingerprint Yes, in the back Yes, in the back

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

Audio

Audio
  • Noise cancellation microphone
-

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

User reviews

Does it have good sound?
7.8
7.0
Does it work smoothly in everyday use?
8.3
5.4
What's your experience been with demanding games?
7.5
2.0
Number of reviews
206 reviews
5 reviews

Camera

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

Standard

Standard
Resolution 13 Mpx 13 Mpx
Sensor Omnivision OV13B10 Unknown
Type PureCel CMOS
Aperture ƒ/ 2.2 Unknow
ISO -- --
Pixel size 1.12 µm 0.80 µm
Pixel Binning -- --
Sensor size 1/3.06" --
2
Camera type

Wide Angle lens

Portrait mode (depth)
Resolution
8 Mpx
5 Mpx
Sensor
Samsung S5K4H7
Unknown
Type
PureCel
CMOS
Aperture
ƒ/ 2.2
ƒ/ 2.4
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 		No,
30 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
  • Dual camera
  • Autofocus
  • Touch focus
  • Manual focus
  • Continuous shooting
  • Geotagging
  • HDR
  • 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 -- CMOS
Aperture ƒ/ 2.0 ƒ/ --
Pixel size -- --
Pixel Binning -- --
Sensor size -- --
Others
--
--

DxOMark Score
DxOMark Score -- --

User reviews

Quality of daytime photos
7.7
4.7
Quality of nighttime photos
5.4
3.3
Quality of selfies
7.1
6.0
Does it have a powerful flash?
7.5
6.3
Number of reviews
206 reviews
5 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)
  • B3 (1800)
  • 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)
  • 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
  • 802.11n 5GHz
Others
  • Wi-Fi Hotspot
  • Wi-Fi Direct
  • Wi-Fi Display
  • Dual band
  • Wi-Fi Hotspot

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

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

USB
USB
  • Charging
  • Mass Storage
  • 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.

 0.789 W/Kg on head
1.065 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 		--

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

User reviews

Does it have good coverage for calls?
8.5
7.5
Quality of the GPS
8.2
5.7
And the WiFi?
8.5
6.6
Number of reviews
206 reviews
5 reviews

Battery

Battery
Capacity
5020 mAh
See more details
4000 mAh
See more details
Type Li-Polymer Li-Ion
Fast charge Yes,
18.0W 		No
Others
  • Non-removable
  • Non-removable

User reviews

How long does the battery last?
  • 1%
    Less than half day
  • 4%
    Less than a day
  • 27%
    One day
  • 53%
    More than one day
  • 15%
    Two days or more
  • 40%
    Less than half day
  • 20%
    Less than a day
  • 20%
    One day
  • 0%
    More than one day
  • 20%
    Two days or more
Number of reviews
206 reviews
5 reviews

Software

Software
Operating System
  • MIUI V11 (Android 10)
    Android 10 Q, 4 years ago
  • Android 11
    Android 11 Red Velvet Cake, 3 years ago
Google Services (official) Yes Yes

User reviews

Did it come with preinstalled applications?
  • 7%
    It comes with a clean operating system
  • 77%
    It has preinstalled apps but they don't bother me
  • 15%
    It has preinstalled apps that I can't uninstall
  • 0%
    It comes with a clean operating system
  • 75%
    It has preinstalled apps but they don't bother me
  • 25%
    It has preinstalled apps that I can't uninstall
Do you regularly receive updates?
  • 4%
    Never
  • 8%
    Once a year
  • 56%
    Every six months
  • 32%
    Every two months or less
  • 50%
    Never
  • 0%
    Once a year
  • 50%
    Every six months
  • 0%
    Every two months or less
Number of reviews
206 reviews
5 reviews
Prices
From $ 189 --
From $ 86 --

Others

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