OPPO A9 (2020) vs Xiaomi Poco X3 NFC Specs Comparison

Design

Dimensions
6.44 x 2.98 x 0.36 inches 163.6 x 75.6 x 9.1 mm	6.51 x 3.02 x 0.37 inches 165.3 x 76.8 x 9.4 mm
Weight
6.88 oz (195.0 g)	7.58 oz (215.0 g)
Materials
Back: Plastic Frame: Plastic	Back: Plastic
Resistance
	Splash, Dust; IP53
Biometrics
2D Face unlock, Fingerprint (touch)	2D Face unlock, Fingerprint (touch)
Keys
Left: Volume control; Right: Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Space purple, Marine green, Vanilla mint	Shadow gray, Cobalt blue

Display

Size
6.5-inch	6.7-inch
Resolution
720x1600px, 20:9 ratio, 270 PPI	2400x1080px, 20:9 ratio, 395 PPI
Technology
IPS LCD	IPS LCD
Refresh rate
	120Hz
Screen-to-body
82.39 %	84.68 %
Peak brightness
	450 cd/m2 (nit)
Features
Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor	HDR support, Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor

Hardware

System chip
Qualcomm Snapdragon 665 SM6125 (11 nm)	Qualcomm Snapdragon 732G SM7150-AC (8 nm)
Processor
Octa-core 2000 MHz Kryo 260	Octa-core 2300 MHz Kryo 470
GPU
Adreno 610	Adreno 618
RAM
4GB (LPDDR4)	6GB (LPDDR4)
Internal storage
128GB	64GB (UFS 2.1)
Storage expansion
microSDXC up to 256 GB	microSDXC up to 256 GB
OS
Android (10, 9.0 Pie), OPPO ColorOS UI	Android (10), Xiaomi MI UI

Battery

Capacity
5000 mAh	5160 mAh
Type
Li - Polymer	Li - Polymer
Charging
Reverse wired charging	Fast charging
Charge speed
	Wired: 33.0W

Camera

Rear
Quad camera	Quad camera
Main camera
48 MP (PDAF) Aperture size: F1.8 Sensor size: 1/2.3" Pixel size: 0.8 μm	64 MP (PDAF) Aperture size: F1.9 Sensor size: 1/1.7" Pixel size: 0.8 μm
Second camera
8 MP (Ultra-wide, Autofocus) Aperture size: F2.2 Sensor size: 1/4" Pixel size: 1.12 μm	13 MP (Ultra-wide) Aperture size: F2.2
Third camera
2 MP Aperture size: F2.4 Sensor size: 1/5" Pixel size: 1.75 μm	2 MP (Macro) Aperture size: F2.4 Pixel size: 1.75 μm
Fourth camera
2 MP (Depth information) Aperture size: F2.4 Sensor size: 1/5" Pixel size: 1.75 μm	2 MP (Depth information) Aperture size: F2.4 Pixel size: 1.75 μm
Flash
LED	LED
Video recording
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (30 fps) Time-lapse video, EIS	3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (960 fps)
Front
16 MP, Video capture: 1920x1080 (Full HD)	20 MP (HDR)

Connectivity & Features

Bluetooth
5.0	5.1
WLAN
802.11 b,g,n Wi-Fi Direct, Hotspot	802.11 a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot
USB
Type-C, USB 2.0	Type-C, USB 2.0
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, BeiDou, Cell ID, Wi-Fi positioning
Sensors
Accelerometer, Gyroscope, Compass	Accelerometer, Gyroscope, Compass
Other
	NFC, Infrared

Multimedia

Headphones
	3.5mm jack
Speakers
Earpiece, Multiple speakers	Earpiece, Multiple speakers
Features
Dolby Atmos
Screen mirroring
Wireless screen share	Wireless screen share
Radio
	FM
Additional microphone(s)
	Noise cancellation

Cellular

4G (FDD)
Bands 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800 DD), 28(700 APT)	Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 20(800 DD), 28(700 APT)
4G (TDD)
Bands 38(2600), 40(2300), 41(2600+)	Bands 38(2600), 40(2300), 41(2600+)
3G
Bands 5(850), 8(900), 1(2100)	Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s	LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS
Dual SIM
Yes	Yes
SIM type
Nano SIM	Nano SIM
VoLTE
	Yes

Buyers information

MSRP
	€ 229
In The Box
Adapter, Headset, Micro USB Cable, Booklet with Warranty Card, Quick Start Guide, SIM Card Tool, Protective Film (pre-applied), Case	33W power adapter, USB Type-C cable, Anti-bacterial case and screen protection, SIM eject tool, User guide, Warranty card

Alternative variants

with 8GB RAM

RAM	8GB

with 128GB storage

Internal storage	128GB
MSRP	€ 269

Links

Full specifications
OPPO A9 (2020) Specs	Xiaomi Poco X3 NFC Specs