OnePlus 9 Pro vs Xiaomi Poco X3 Pro 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.

9.3
OnePlus 9 Pro	Xiaomi Poco X3 Pro
Released · Apr 02, 2021	Released · March 2021
6.7-inch · 3216x1440px	6.7-inch · 2400x1080px
Quad camera	Quad camera
8GB · 128GB	6GB · 128GB
4500 mAh	5160 mAh
Check prices	Check prices

Design

Dimensions
6.43 x 2.90 x 0.34 inches 163.2 x 73.6 x 8.7 mm	6.51 x 3.02 x 0.37 inches 165.3 x 76.8 x 9.4 mm
Weight
6.95 oz (197.0 g)	7.58 oz (215.0 g)
Materials
Back: Glass (Corning Gorilla Glass)
Resistance
Water, Dust; IP68	Splash, Dust; IP53
Biometrics
2D Face unlock, Optical in-screen fingerprint	2D Face unlock, Fingerprint (touch)
Keys
Left: Volume control; Right: Lock/Unlock key, Other	Left: Volume control, Lock/Unlock key
Colors
Morning Mist, Forest Green, Stellar Black	Phantom black, Frost blue, Metal bronze

Display

Size
6.7-inch	6.7-inch
Resolution
3216x1440px, 20.1:9 ratio, 526 PPI	2400x1080px, 20:9 ratio, 395 PPI
Technology
AMOLED	IPS LCD
Refresh rate
120Hz	120Hz
Screen-to-body
89.79 %	84.68 %
Features
HDR support, Scratch-resistant glass (Corning Gorilla Glass), Ambient light sensor, Proximity sensor	HDR support, Scratch-resistant glass (Corning Gorilla Glass 6), Ambient light sensor, Proximity sensor

Hardware

System chip
Qualcomm Snapdragon 888 (5 nm)	Qualcomm Snapdragon 860 SM8150-AC (7 nm)
Processor
Octa-core Kryo 680	Octa-core 2960 MHz Kryo 485
GPU
Adreno 660	Adreno 640
RAM
8GB (LPDDR5)	6GB (LPDDR4)
Internal storage
128GB (UFS 3.1)	128GB (UFS 3.1)
Storage expansion
not expandable	microSDXC up to 1024 GB
OS
Android (11), OxygenOS UI	Android (11), Xiaomi MI UI

Battery

Capacity
4500 mAh	5160 mAh
Charging
OnePlus Warp Charge, Qi wireless charging
Charge speed
Wired: 65.0W Wireless: 50.0W	Wired: 33.0W

Battery Life Estimate

5h 50min

Browsing

11h 29min

Video

9h 16min

Gaming

9h 6min

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Camera

Rear
Quad camera	Quad camera
Main camera
48 MP (OIS, PDAF) Aperture size: F1.8 Focal length: 23 mm Sensor size: 1/1.4" Pixel size: 1.12 μm	48 MP (PDAF) Aperture size: F1.8 Sensor size: 1/2" Pixel size: 0.8 μm
Second camera
50 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 14 mm Sensor size: 1/1.56"	8 MP (Ultra-wide) Aperture size: F2.2
Third camera
8 MP (Ultra-wide) Optical zoom: 3.3x Aperture size: F2.4 Focal Length: 77 mm Pixel size: 1 μm	2 MP (Macro) Aperture size: F2.4
Fourth camera
2 MP (Black and White)	2 MP (Depth information) Aperture size: F2.4
Flash
Dual LED	LED
Video recording
7680x4320 (8K UHD) (30 fps), 3840x2160 (4K UHD) (120 fps), 1920x1080 (Full HD) (240 fps), 1280x720 (HD) (480 fps) OIS, HDR, Continuous autofocus, EIS	3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (60 fps), 1280x720 (HD) (30 fps)
Front
16 MP (EIS)

Connectivity & Features

Bluetooth
5.2	5.0
WLAN
802.11 a,b,g,n,ac,ax(Wi-Fi 6),dual-band MIMO, Wi-Fi Direct, Hotspot	802.11 a,b,g,n,ac,dual-band MIMO, Wi-Fi Direct, Hotspot
USB
Type-C, USB 3.1	Type-C
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	NFC, Infrared

Multimedia

Headphones
No 3.5mm jack	3.5mm jack
Speakers
Earpiece, Loudspeaker, Multiple speakers	Earpiece, Multiple speakers
Features
Dolby Atmos
Screen mirroring
	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, NSA
4G (FDD)
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 17(700 b), 18(800 Lower), 19(800 Upper), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 30(2300 WCS), 32(1500 L-band), 66(AWS-3), 71(600)	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), 39(1900+), 40(2300), 41(2600+), 46, 48(3600)	Bands 38(2600), 40(2300), 41(2600+)
3G
Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900), 9(1700), 19(800)	Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)
Data Speed
LTE-A Pro Cat 20 (2000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS	LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
	Yes
SIM type
Nano SIM	Nano SIM

Regulatory Approval

FCC approval
Date approved: Mar 24, 2021 FCC ID value: 2ABZ2-EF14A	Date approved: Feb 01, 2021 FCC ID value: 2AFZZJ20SG
Measured SAR
Head: 1.19 W/kg Body: 0.75 W/kg Simultaneous Transmission: 1.52 W/kg Wireless Router: 1.19 W/kg	Head: 0.81 W/kg Body: 0.67 W/kg Simultaneous Transmission: 1.57 W/kg Wireless Router: 0.78 W/kg

Buyers information

MSRP
$ 969	€ 249
In The Box
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	Mar 22, 2021

Alternative variants

with 12GB RAM and 256GB storage


RAM	12GB
Internal storage	256GB
MSRP	$ 1069

with 256GB storage


RAM	8GB
Internal storage	256GB
MSRP	€ 299

Links

Full specifications
OnePlus 9 Pro Specs	Xiaomi Poco X3 Pro Specs
PhoneArena Review
OnePlus 9 Pro Review
User Reviews
OnePlus 9 Pro User Reviews