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OnePlus 9 vs Xiaomi POCO M3 Pro 5G 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.

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Specs Size
Differences only
9.0
OnePlus 9
Xiaomi POCO M3 Pro 5G
OnePlus 9 Xiaomi POCO M3 Pro 5G
Released · Apr 02, 2021
Released · May 20, 2021
6.5-inch
6.5-inch
Triple camera
Triple camera
8GB · 128GB
4GB · 64GB
4500 mAh
5000 mAh
Check prices

Design

Dimensions
6.30 x 2.92 x 0.34 inches
160 x 74.2 x 8.7 mm 		6.37 x 2.97 x 0.35 inches
161.81 x 75.34 x 8.92 mm
Weight
6.77 oz (192.0 g) 6.70 oz (190.0 g)
Materials
Back: Glass (Corning Gorilla Glass)
Frame: Aluminum
Biometrics
2D Face unlock, Optical in-screen fingerprint 2D Face unlock, Fingerprint (touch)
Keys
Left: Volume control; Right: Lock/Unlock key, Other Right: Volume control, Lock/Unlock key
Colors
Winter Mist, Arctic Sky, Astral Black Power Black, POCO Yellow, Cool Blue

Display

Size
6.5-inch 6.5-inch
Resolution
2400x1080px, 20:9 ratio, 402 PPI 2400x1080px, 20:9 ratio, 405 PPI
Technology
AMOLED IPS LCD
Refresh rate
120Hz 90Hz
Screen-to-body
87.27 % 83.57 %
Features
HDR support, Scratch-resistant glass (Corning Gorilla Glass), Ambient light sensor, Proximity sensor Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor

Hardware

System chip
Qualcomm Snapdragon 888 (5 nm) MediaTek Dimensity 700 MT6833V (7 nm)
Processor
Octa-core
2840 MHz
Kryo 680 		Octa-core
2200 MHz
Cortex-A76
GPU
Adreno 660 Mali-G57 MC2
RAM
8GB (LPDDR5) 4GB (LPDDR4)
Internal storage
128GB (UFS 3.1) 64GB (UFS 2.2)
Storage expansion
not expandable not expandable
OS
Android (11), OxygenOS UI Android (11), MIUI 12 for POCO UI

Battery

Capacity
4500 mAh 5000 mAh
Charging
OnePlus Warp Charge, Qi wireless charging Fast charging
Charge speed
Wired: 65.0W
Wireless: 15.0W 		Wired: 18.0W
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
Triple camera Triple camera
Main camera
48 MP (PDAF)
Aperture size: F1.8
Focal length: 23 mm
Sensor size: 1/1.4"
Pixel size: 1.12 μm 		48 MP (Autofocus)
Aperture size: F1.8
Sensor size: 1/2"
Pixel size: 1.6 μm
Second camera
50 MP (Ultra-wide)
Aperture size: F2.2
Focal Length: 14 mm
Sensor size: 1/1.56" 		2 MP (Macro)
Aperture size: F2.4
Third camera
2 MP (Black and White) 2 MP (Depth information)
Aperture size: F2.4
Flash
Dual LED Dual LED
Video recording
7680x4320 (8K UHD) (30 fps), 3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (240 fps), 1280x720 (HD) (480 fps)
HDR, Continuous autofocus, EIS 		1920x1080 (Full HD) (30 fps), 1280x720 (HD) (120 fps)
Time-lapse video
Front
16 MP (EIS) 8 MP, Video capture: 1920x1080 (Full HD)

Connectivity & Features

Bluetooth
5.2 5.1
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,ax(Wi-Fi 6),dual-band
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, 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, Loudspeaker
Features
Dolby Atmos
Screen mirroring
Wireless screen share Wireless screen share
Radio
FM, Stereo, RDS
Additional microphone(s)
Noise cancellation Noise cancellation

Cellular

5G
Bands n1, n2, n3, n5, n7, n8, n20, n25, n28, n38, n40, n41, n48, n66, n71, n77, n78 Bands n1, n3, n7, n8, n20, n28, n38, n40, n41, n66, n77, n78
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), 12(700 a), 17(700 b), 20(800 DD), 28(700 APT), 32(1500 L-band), 66(AWS-3)
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
Dual SIM
No
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 € 159
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 Adapter, USB Type-C Cable, SIM Eject Tool, Protective Case, Quick Start Guide, Warranty Card

Availability

Officially announced
Mar 23, 2021 May 19, 2021

Alternative variants

With 12GB RAM and 256GB storage
RAM 12GB
Internal storage 256GB
MSRP $ 829
With 6GB RAM and 128GB internal storage
RAM 6GB
Internal storage 128GB
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