OPPO A9 (2020) vs OnePlus 9 Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

	9.0
OPPO A9 (2020)	OnePlus 9
Released · Sep 11, 2019	Released · Apr 02, 2021
6.5-inch · 720x1600px	6.5-inch · 2400x1080px
Quad camera	Triple camera
4GB · 128GB	8GB · 128GB
5000 mAh	4500 mAh
	Check prices

Design

Dimensions
6.44 x 2.98 x 0.36 inches 163.6 x 75.6 x 9.1 mm	6.30 x 2.92 x 0.34 inches 160 x 74.2 x 8.7 mm
Weight
6.88 oz (195.0 g)	6.77 oz (192.0 g)
Materials
Back: Plastic Frame: Plastic	Back: Glass (Corning Gorilla Glass) Frame: Aluminum
Biometrics
2D Face unlock, Fingerprint (touch)	2D Face unlock, Optical in-screen fingerprint
Keys
Left: Volume control; Right: Lock/Unlock key	Left: Volume control; Right: Lock/Unlock key, Other
Colors
Space purple, Marine green, Vanilla mint	Winter Mist, Arctic Sky, Astral Black

Display

Size
6.5-inch	6.5-inch
Resolution
720x1600px, 20:9 ratio, 270 PPI	2400x1080px, 20:9 ratio, 402 PPI
Technology
IPS LCD	AMOLED
Refresh rate
	120Hz
Screen-to-body
82.39 %	87.27 %
Features
Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor	HDR support, Scratch-resistant glass (Corning Gorilla Glass), Ambient light sensor, Proximity sensor

Hardware

System chip
Qualcomm Snapdragon 665 SM6125 (11 nm)	Qualcomm Snapdragon 888 (5 nm)
Processor
Octa-core 2000 MHz Kryo 260	Octa-core 2840 MHz Kryo 680
GPU
Adreno 610	Adreno 660
Memory
4GB (LPDDR4)/128GB	8GB (LPDDR5)/128GB (UFS 3.1)
Storage expansion
microSDXC up to 256 GB	not expandable
OS
Android (10, 9.0 Pie)	Android (11)

Battery

Type
5000 mAh, Li - Polymer	4500 mAh
Charging
Reverse wired charging	OnePlus Warp Charge Qi wireless charging
Charge speed
	Wired: 65.0W Wireless: 15.0W

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Battery Life Estimate

5h 50min

Browsing

11h 29min

Video

9h 16min

Gaming

9h 6min

Camera

Rear
Quad camera	Triple camera
Main camera
48 MP (PDAF) Aperture size: F1.8 Sensor size: 1/2.3" Pixel size: 0.8 μm	48 MP (PDAF) Aperture size: F1.8 Focal length: 23 mm Sensor size: 1/1.4" Pixel size: 1.12 μm
Second camera
8 MP (Ultra-wide, Autofocus) Aperture size: F2.2 Sensor size: 1/4" Pixel size: 1.12 μm	50 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 14 mm Sensor size: 1/1.56"
Third camera
2 MP Aperture size: F2.4 Sensor size: 1/5" Pixel size: 1.75 μm	2 MP (Black and White)
Fourth camera
2 MP (Depth information) Aperture size: F2.4 Sensor size: 1/5" Pixel size: 1.75 μm
Flash
LED	Dual LED
Video recording
4K UHD (30 fps), 1080p (30 fps) Time-lapse video, EIS	8K UHD (30 fps), 4K UHD (60 fps), 1080p (240 fps), 720p (480 fps) HDR, Continuous autofocus, EIS
Front
16 MP Video capture: 1080p	16 MP (EIS)

Connectivity & Features

Bluetooth
5.0	5.2
WLAN
802.11 b,g,n Wi-Fi Direct, Hotspot	802.11 a,b,g,n,ac,ax(Wi-Fi 6),dual-band MIMO, Wi-Fi Direct, Hotspot
USB
Type-C, USB 2.0	Type-C, USB 3.1
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Sensors
Accelerometer, Gyroscope, Compass	Accelerometer, Gyroscope, Compass
Other
	NFC

Multimedia

Headphones
	No 3.5mm jack
Speakers
Earpiece, Multiple speakers	Earpiece, Loudspeaker, Multiple speakers
Features
Dolby Atmos	Dolby Atmos
Screen mirroring
Wireless screen share	Wireless screen share
Additional microphone(s)
	Noise cancellation

Cellular

5G
	Bands n1, n2, n3, n5, n7, n8, n20, n25, n28, n38, n40, n41, n48, n66, n71, n77, n78
4G (FDD)
Bands 1, 3, 5, 7, 8, 20, 28	Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 30(2300 WCS), 32(1500 L-band), 66(AWS-3), 71(600)
4G (TDD)
Bands 38, 40, 41	Bands 38, 39, 40, 41, 46, 48
3G
Bands 5, 8, 1	Bands 1, 2, 4, 5, 8, 9, 19
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s	LTE-A Pro Cat 20 (2000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS
Dual SIM
Yes
SIM type
Nano SIM	Nano SIM

Regulatory Approval

FCC approval
	Date approved: Mar 24, 2021 FCC ID value: 2ABZ2-EF136
Measured SAR
	Head: 1.20 W/kg Body: 0.78 W/kg Simultaneous Transmission: 1.48 W/kg Wireless Router: 1.18 W/kg

Buyers information

MSRP
	$ 729
In The Box
Adapter, Headset, Micro USB Cable, Booklet with Warranty Card, Quick Start Guide, SIM Card Tool, Protective Film (pre-applied), Case	Warp Charge 65 Power Adapter, Warp Charge Type-C to Type-C Cable, Quick Start Guide, Welcome Letter, Safety Information and Warranty Card, OnePlus Sticker, SIM Tray Ejector

Availability

Officially announced
	Mar 23, 2021

Alternative variants

with 8GB RAM


Memory	8GB

With 12GB RAM and 256GB storage


Memory	12GB/256GB
MSRP	$ 829

Links

Full specifications
OPPO A9 (2020) Specs	OnePlus 9 Specs
PhoneArena Review
	OnePlus 9 Review
User Reviews
	OnePlus 9 User Reviews