Oppo A9 vs realme X vs Xiaomi Mi 9 SE vs PocoPhone F1: Comparison

Comparison of features, performance, design, battery, camera and connectivity between the following smartphones: Oppo A9 vs realme X vs Xiaomi Mi 9 SE vs PocoPhone F1. The complete information of specifications to decide which to buy.

Compare
Oppo A9Oppo A9China · 6GB · 128GB
realme Xrealme XChina · 4GB · 64GB
Xiaomi Mi 9 SEXiaomi Mi 9 SEGlobal · 6GB · 64GB
PocoPhone F1PocoPhone F1International · 6GB · 64GB
Technical data sheets

Basics
Oppo A9
Oppo A9
China · 6GB · 128GB
View datasheet
vs
realme X
realme X
China · 4GB · 64GB
View datasheet
vs
Xiaomi Mi 9 SE
Xiaomi Mi 9 SE
Global · 6GB · 64GB
View datasheet
vs
PocoPhone F1
PocoPhone F1
International · 6GB · 64GB
View datasheet
vs

Score
Ki Cost-effective
Score		 -- Not available -- Not available -- Not available -- Not available
Design and Screen score --Design & Materials --Design & Materials --Design & Materials --Design & Materials
Performance and Hardware score --Performance & Hardware --Performance & Hardware --Performance & Hardware --Performance & Hardware
Camera score --Camera --Camera --Camera --Camera
Connectivity score -- Connectivity -- Connectivity -- Connectivity -- Connectivity
Battery score --Battery --Battery --Battery --Battery

User reviews
User score
--
1 review
8.7
10 reviews
9.0
120 reviews
9.3
665 reviews

Technical specifications of the Oppo A9 vs realme X vs Xiaomi Mi 9 SE vs PocoPhone F1

Specs stores to buy Oppo A9 Oppo A9
China · 6GB · 128GB 		realme X price compare realme X
China · 4GB · 64GB 		Xiaomi Mi 9 SE price comparison Xiaomi Mi 9 SE
Global · 6GB · 64GB 		stores to buy PocoPhone F1 PocoPhone F1
International · 6GB · 64GB
Inches 6.53" 6.5" 5.97" 6.18"
Resolution FHD+ FHD+ FHD+ FHD+
Usable surface 84% useful 84% useful 85% useful 82% useful
Aspect Ratio 19.5:9 19.5:9 19.5:9 18:9
Dimensions 76.2 mm
162.3 mm
8.4 mm 		76.0 mm
161.2 mm
9.4 mm 		70.5 mm
147.5 mm
7.5 mm 		75.2 mm
155.5 mm
8.8 mm
Weight 190 g 191 g 155 g 182 g
Micro Helio P70
Octa-Core 		SnapD. 710
Octa-Core 		SnapD. 712
Octa-Core 		SnapD. 845
Octa-Core
RAM 6 GB RAM 4 GB RAM 6 GB RAM 6 GB RAM
Storage 128 GB 64 GB 64 GB 64 GB
AnTuTu 175.916
v8 		203.317
v8 		226.183
v8 		412.701
v9
Battery 4020 mAh 3765 mAh 3070 mAh 4000 mAh
Main Camera 1
18 Mpx · ƒ/1.8

2 		1
48 Mpx · ƒ/1.7
IMX586 Exmor RS
2 		1
48 Mpx · ƒ/1.75
IMX586 Exmor RS
2 3 		1
12 Mpx · ƒ/1.9
IMX363 Exmor RS
2
Selfie Camera SELF 16 Mpx · ƒ/2.0 SELF 16 Mpx · ƒ/2.0 SELF 24.8 Mpx · ƒ/2.0 SELF 20 Mpx · ƒ/2.0
Bands
OS Android 9.0 P Android 10 Q Android 9.0 P Android 10 Q

Brand
Brand Oppo realme Xiaomi POCO
Aliases -- RMX 1901 Xiaomi Mi9 SE, M1903F2G Xiaomi Poco F1, Xiaomi Pocophone F1, Poco F1

Release Date
Release date April 2019,
7 years ago 		May 2019,
7 years ago 		February 2019,
7 years ago 		August 2018,
7 years ago
State Not available Not available Not available Not available
Market China China Global International

Design & Materials

Structure

Oppo A9
realme X
Xiaomi Mi 9 SE
PocoPhone F1
Oppo A9
realme X
Xiaomi Mi 9 SE
PocoPhone F1
Size
76.2 mm • 162.3 mm • 8.4 mm
See more details
 Print 3D Model
76.0 mm • 161.2 mm • 9.4 mm
See more details
 Print 3D Model
70.5 mm • 147.5 mm • 7.5 mm
See more details
 Print 3D Model
75.2 mm • 155.5 mm • 8.8 mm
See more details
 Print 3D Model
Weight 190 g 191 g 155 g 182 g
Usable surface 84 % 84 % 85 % 82 %
Materials Aluminium alloy Polycarbonate Aluminium alloy Polycarbonate
Resistance - - - -
Colors
White
Blue
Purple
Green
White
Blue
Wood Texture
Black
Blue
Pink
Black
Blue
Red

Screen
Diagonal 6.53" 6.5" 5.97" 6.18"
Type LCD IPS AMOLED AMOLED • Samsung LCD IPS
Aspect Ratio 19.5:9 19.5:9 19.5:9 18:9
Resolution FHD+
1080 x 2340 px 		FHD+
1080 x 2340 px 		FHD+
1080 x 2340 px 		FHD+
1080 x 2246 px
Density 395 Pixels per inch 396 Pixels per inch 432 Pixels per inch 416 Pixels per inch

Others

Others
  • Water Drop Notch
  • LED Notifications
  • Scratch resistant
  • 2.5D curved glass screen
  • Capacitive
  • Multi-touch
  • Frameless
  • Without Notch
  • Brightnes 430 cd/m² (typ)
  • 60000:1 contrast ratio
  • 100% NTSC
  • Scratch resistant
  • 2.5D curved glass screen
  • Corning Gorilla Glass 5
  • Capacitive
  • Multi-touch
  • Frameless
  • Water Drop Notch
  • Brightnes 600 cd/m² (typ)
  • 60000:1 contrast ratio
  • Always-On Display
  • HDR10
  • 103% NTSC
  • Scratch resistant
  • 2.5D curved glass screen
  • Corning Gorilla Glass 5
  • Capacitive
  • Multi-touch
  • Frameless
  • Wide screen notch
  • Brightnes 500 cd/m² (typ)
  • 1500:1 contrast ratio
  • 84% NTSC
  • LED Notifications
  • Corning Gorilla Glass
  • 2.5D curved glass screen
  • Capacitive
  • Multi-touch
  • Frameless

User reviews

Is it a drop-resistant and scratch-resistant smartphone?
--
7.5
8.1
8.0
Do you think it's a nice phone?
--
9.5
9.5
8.5
Is it comfortable?
--
9.3
9.5
9.1
Can you see it well in the sunlight?
--
8.7
9.1
8.3
Number of reviews
--
10 reviews
120 reviews
665 reviews

Performance & Hardware

Processor
Model MediaTek Helio P70 (MT6771) Qualcomm Snapdragon 710 Qualcomm Snapdragon 712 Qualcomm Snapdragon 845
CPU 4x Cortex-A73 2.1 GHz + 4x Cortex-A53 2.0 GHz 2x Kryo 360 2.2 GHz + 6x Kryo 360 1.7 GHz 2x Kryo 360 2.2 GHz + 6x Kryo 360 1.7 GHz 4x Kryo 385 2.8 GHz + 4x Kryo 385 1.8 GHz
Type Octa-Core Octa-Core Octa-Core Octa-Core
Manufacturing 12 nm 10 nm 10 nm 10 nm
64 Bits Yes Yes Yes Yes

Graphics
GPU ARM Mali-G72 MP3 900MHz Qualcomm Adreno 616 Qualcomm Adreno 616 Qualcomm Adreno 630 710MHz

RAM
RAM 6 GB 4 GB 6 GB 6 GB
Type LPDDR4X RAM LPDDR4X RAM LPDDR4X RAM LPDDR4X RAM

Antutu
Score
175.916
Antutu v8
Overall performance better than 18% of devices
See more details
203.317
Antutu v8
Overall performance better than 18% of devices
See more details
226.183
Antutu v8
Overall performance better than 19% of devices
See more details
412.701
Antutu v9
Overall performance better than 25% of devices
See more details

Storage
Capacity 128 GB 64 GB 64 GB 64 GB
Type -- UFS Storage 2.1 UFS Storage 2.1 UFS Storage 2.1
SD Slot Yes ,
Slot for SD or second SIM card 		No No Yes ,
Slot for SD or second SIM card

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

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

Audio

Audio
-
  • Dolby Atmos
-
-

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

User reviews

Does it have good sound?
--
7.6
8.2
8.7
Does it work smoothly in everyday use?
--
9.0
9.2
9.7
What's your experience been with demanding games?
--
8.0
8.9
9.6
Number of reviews
--
10 reviews
120 reviews
665 reviews

Camera

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

Standard

Standard

Standard

Standard
Resolution 18 Mpx 48 Mpx 48 Mpx 12 Mpx
Aperture ƒ/ 1.8 ƒ/ 1.7 ƒ/ 1.75 ƒ/ 1.9
Optical zoom -- -- -- --
View angle -- -- -- --
Sensor Unknown Sony IMX586 Exmor RS Sony IMX586 Exmor RS Sony IMX363 Exmor RS
Type CMOS CMOS CMOS CMOS BSI
ISO -- 100 - 3200 100 - 3200 --
Pixel size -- 0.80 µm 0.80 µm 1.40 µm
Pixel Binning -- 1-4 (2x2) 1-4 (2x2) --
Sensor size -- 1/2" 1/2" 1/2.55"
2
Camera type


Portrait mode (depth)

Telephoto lens

Portrait mode (depth)
Resolution
2 Mpx
5 Mpx
8 Mpx
5 Mpx
Aperture
ƒ/ --
ƒ/ 2.4
ƒ/ 2.4
ƒ/ 2.0
Optical zoom
--
--
--
--
View angle
--
--
--
--
Sensor
Unknown
Unknown
Omnivision OV8856
Samsung S5K5E8
Type
--
--
PureCel
CMOS
Pixel size
--
--
1.12 µm
1.12 µm
Pixel Binning
--
--
--
--
Sensor size
--
--
1/4"
1/5"
3
Camera type
--
--

Wide Angle lens
--
Resolution
13 Mpx
Aperture
ƒ/ 2.4
Optical zoom
--
View angle
--
Sensor
Samsung S5K3L6
Type
ISOCELL
Pixel size
1.12 µm
Pixel Binning
--
Sensor size
1/3.1"

Features
Flash LED LED Dual LED Dual LED
Optical Stabilisation Yes No No No
Slow Motion Video Yes,
120 fps 		Yes,
960 fps 		Yes,
960 fps 		Yes,
960 fps
Others
  • 4K Video
  • Digital zoom
  • Dual camera
  • Optical Stabilization (OIS)
  • Autofocus
  • Touch focus
  • Continuous shooting
  • Geotagging
  • Panorama
  • HDR
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer
  • 4K Video
  • Digital zoom
  • Dual camera
  • Digital image stabilization
  • Autofocus
  • Touch focus
  • Retractable front camera
  • Continuous shooting
  • Geotagging
  • HDR
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer
  • 4K Video
  • Digital zoom
  • Optical zoom
  • Triple 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
  • 4K Video
  • Digital zoom
  • Dual camera
  • Digital image stabilization
  • Autofocus
  • Touch focus
  • Continuous shooting
  • Geotagging
  • HDR
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer

Selfie
SELF
Camera type

Dedicated

Dedicated

Dedicated

Dedicated
Resolution 16 Mpx 16 Mpx 24.8 Mpx 20 Mpx
Aperture ƒ/ 2.0 ƒ/ 2.0 ƒ/ 2.0 ƒ/ 2.0
Optical zoom -- -- -- --
View angle -- -- -- --
Sensor Unknown Sony IMX471 Exmor RS Sony IMX576 Exmor RS Samsung S5K3T1
Type -- CMOS CMOS BSI ISOCELL
Pixel size -- 1.00 µm 1.00 µm 0.90 µm
Pixel Binning -- 1-4 (2x2) 1-4 (2x2) 1-4 (2x2)
Sensor size -- 1/3.13" 1/2.78" 1/3.1"
Others
--
--
--
--

DxOMark Score
DxOMark Score -- -- --
91
Mobile
92
Photo
90
Video

User reviews

Quality of daytime photos
--
9.5
9.3
9.2
Quality of nighttime photos
--
8.4
8.1
7.9
Quality of selfies
--
9.3
8.8
8.8
Does it have a powerful flash?
--
7.8
8.6
8.8
Number of reviews
--
10 reviews
120 reviews
665 reviews
Kimovil Photo Lab

Xiaomi Mi 9 SE vs PocoPhone F1 camera: Comparison of real photos

  • Oppo A9
  • realme X
  • Xiaomi Mi 9 SE
  • PocoPhone F1
Compare technical photos

Connectivity

Network compatibility

5G -- -- -- --
4G LTE
  • B1 (2100)
  • B3 (1800)
  • B4 (1700/2100 AWS 1)
  • B5 (850)
  • B8 (900)
  • B34 (TDD 2100)
  • B38 (TDD 2600)
  • B39 (TDD 1900)
  • B40 (TDD 2300)
  • B41 (TDD 2500)
  • B1 (2100)
  • B3 (1800)
  • B4 (1700/2100 AWS 1)
  • B5 (850)
  • B8 (900)
  • B34 (TDD 2100)
  • B38 (TDD 2600)
  • B39 (TDD 1900)
  • 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)
  • B1 (2100)
  • B3 (1800)
  • B5 (850)
  • B7 (2600)
  • B8 (900)
  • B20 (800)
  • B38 (TDD 2600)
  • B40 (TDD 2300)
  • B41 (TDD 2500)
3G
  • B1 (2100)
  • B5 (850)
  • B8 (900)
  • B34 (TD 2000)
  • B39 (TD 1900+)
  • B1 (2100)
  • B4 (1700/2100 AWS A-F)
  • B5 (850)
  • B8 (900)
  • B34 (TD 2000)
  • B39 (TD 1900+)
  • B1 (2100)
  • B2 (1900)
  • B4 (1700/2100 AWS A-F)
  • B5 (850)
  • B8 (900)
  • B1 (2100)
  • B2 (1900)
  • B5 (850)
  • B8 (900)
2G
  • CDMA BC0 (800)
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)
  • CDMA BC0 (800)
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)
  • CDMA BC0 (800)
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)

SIM card
Dual SIM Dual Sim Dual Standby Dual Sim Dual Standby Dual Sim Dual Standby Dual Sim Dual Standby
Type
  • Nano SIM
  • Nano SIM
  • Nano SIM
  • Nano SIM
  • 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
  • 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 MiMO
  • Dual band
  • Wi-Fi Hotspot
  • Wi-Fi Direct
  • Wi-Fi Display
  • Wi-Fi MiMO
  • Dual band
  • Wi-Fi Hotspot
  • Wi-Fi Direct
  • Wi-Fi Display
  • Wi-Fi MiMO

Bluetooth
Version Bluetooth 5.0 LE Low energy consumption Bluetooth 5.0 LE Low energy consumption Bluetooth 5.0 LE Low energy consumption Bluetooth 5.0 LE Low energy consumption
Others
  • A2DP (Advanced Audio Distribution Profile)
  • EDR (Enhanced Data Rate)
  • LE (Low Energy)
  • A2DP (Advanced Audio Distribution Profile)
  • EDR (Enhanced Data Rate)
  • LE (Low Energy)
  • 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
  • GPS
  • A-GPS
  • GLONASS
  • Beidou
  • Galileo
  • GPS
  • A-GPS
  • GLONASS
  • Beidou

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

 -- -- 1.385 W/Kg on head
1.385 W/Kg on body 		0.537 W/Kg on head
1.582 W/Kg on body
American measurement

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

 -- -- 1.190 W/Kg on head
1.170 W/Kg on body 		0.660 W/Kg on head
1.180 W/Kg on body

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

User reviews

Does it have good coverage for calls?
--
8.8
9.1
9.0
Quality of the GPS
--
7.6
9.1
9.1
And the WiFi?
--
9.4
9.1
9.4
Number of reviews
--
10 reviews
120 reviews
665 reviews

Battery

Battery
Capacity
4020 mAh
See more details
3765 mAh
See more details
3070 mAh
See more details
4000 mAh
See more details
Type Li-Polymer Li-Polymer Li-Polymer Li-Polymer
Fast charge Yes Yes,
20.0W 		Yes,
18.0W 		Yes
Others
  • Non-removable
  • Non-removable
  • Non-removable
  • Non-removable

User reviews

How long does the battery last?
--
  • 0%
    Less than half day
  • 10%
    Less than a day
  • 0%
    One day
  • 90%
    More than one day
  • 0%
    Two days or more
  • 4%
    Less than half day
  • 18%
    Less than a day
  • 53%
    One day
  • 25%
    More than one day
  • 1%
    Two days or more
  • 1%
    Less than half day
  • 6%
    Less than a day
  • 22%
    One day
  • 55%
    More than one day
  • 16%
    Two days or more
Number of reviews
--
10 reviews
120 reviews
665 reviews

Software

Software
Operating System
  • ColorOS 6 (Android 9.0 Pie)
    Android 9.0 P, 7 years ago
  • Android 10
    Android 10 Q, 6 years ago
  • MIUI V11 (Android 9 P)
    Android 9.0 P, 7 years ago
  • MIUI V12 (Android 10)
    Android 10 Q, 6 years ago
Google Services Without Google Mobile services Without Google Mobile services With Google Mobile Services With Google Mobile Services

User reviews

Did it come with preinstalled applications?
--
  • 0%
    It comes with a clean operating system
  • 70%
    It has preinstalled apps but they don't bother me
  • 30%
    It has preinstalled apps that I can't uninstall
  • 6%
    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
  • 91%
    It has preinstalled apps but they don't bother me
  • 6%
    It has preinstalled apps that I can't uninstall
Do you regularly receive updates?
--
  • 0%
    Never
  • 10%
    Once a year
  • 20%
    Every six months
  • 70%
    Every two months or less
  • 1%
    Never
  • 5%
    Once a year
  • 36%
    Every six months
  • 59%
    Every two months or less
  • 2%
    Never
  • 5%
    Once a year
  • 35%
    Every six months
  • 57%
    Every two months or less
Number of reviews
--
10 reviews
120 reviews
665 reviews
Prices
Prices unavailable
Prices unavailable
Prices unavailable
Prices unavailable