OnePlus 9 Pro vs Xiaomi Poco X3 Pro Specs Comparison

Availability

Officially announced
Mar 23, 2021	Mar 22, 2021
Prices (MSRP)
$969	€249

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, 89.79% screen-to-body	6.7-inch, 84.68% screen-to-body
Type
AMOLED, 120Hz, HDR	IPS LCD, 120Hz, HDR
Resolution
3216x1440px, 20.1:9 ratio, 526 PPI	2400x1080px, 20:9 ratio, 395 PPI
Protection
Corning Gorilla Glass	Corning Gorilla Glass 6

PhoneArena Display Test

Bright Max (20% APL)
Untested	Untested
Bright Min
2.2 (Average)	Untested

Learn more on our PhoneArena Display Test Results page.

Hardware

System chip
Snapdragon 888 (5 nm)	Snapdragon 860 SM8150-AC (7 nm)
Processor
Octa-core Kryo 680	Octa-core 2960 MHz Kryo 485
GPU
Adreno 660	Adreno 640
Memory
8GB (LPDDR5)/128GB (UFS 3.1) 12GB/256GB	6GB (LPDDR4)/128GB (UFS 3.1) 8GB/256GB
Storage expansion
not expandable	microSDXC up to 1024 GB
OS
Android (11)	Android (11)

Battery

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

PhoneArena Battery Tests

Battery Life Estimate

5h 50min

Browsing

11h 29min

Video

9h 16min

Gaming

9h 6min

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Learn more on our PhoneArena Battery Test Results page

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
8K UHD (30 fps), 4K UHD (120 fps), 1080p (240 fps), 720p (480 fps) OIS, HDR, Continuous autofocus, EIS	4K UHD (30 fps), 1080p (60 fps), 720p (30 fps)
Front
16 MP (EIS)

Connectivity & Features

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

Discover more

Full Specs OnePlus 9 Pro Specs PA Review OnePlus 9 Pro Review

Full Specs Xiaomi Poco X3 Pro Specs

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, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 30, 32, 66, 71	1, 2, 3, 4, 5, 7, 8, 20, 28
4G (TDD) Bands
38, 39, 40, 41, 46, 48	38, 40, 41
3G Bands
1, 2, 4, 5, 8, 9, 19	1, 2, 4, 5, 8
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

Alternative variants

with 12GB RAM and 256GB storage

Memory	12GB/256GB
Prices (MSRP)	$1069

with 256GB storage

Memory	8GB/256GB
Prices (MSRP)	€299