Xiaomi Mi 11i vs Xiaomi Poco X3 NFC Specs Comparison

Design

Dimensions
6.44 x 3.01 x 0.31 inches 163.7 x 76.4 x 7.8 mm	6.51 x 3.02 x 0.37 inches 165.3 x 76.8 x 9.4 mm
Weight
6.91 oz (196.0 g)	7.58 oz (215.0 g)
Materials
Back: Glass (Corning Gorilla Glass 5)	Back: Plastic
Resistance
	Splash, Dust; IP53
Biometrics
2D Face unlock, Fingerprint (touch)	2D Face unlock, Fingerprint (touch)
Keys
Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Cosmic Black, Frosty White, Celestial Silver	Shadow gray, Cobalt blue

Display

Size
6.7-inch	6.7-inch
Resolution
2400x1080px, 20:9 ratio, 395 PPI	2400x1080px, 20:9 ratio, 395 PPI
Technology
AMOLED	IPS LCD
Refresh rate
120Hz	120Hz
Screen-to-body
85.89 %	84.68 %
Peak brightness
1300 cd/m2 (nit)	450 cd/m2 (nit)
Features
HDR support, Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor	HDR support, Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor

Hardware

System chip
Qualcomm Snapdragon 888 SM8350 (5 nm)	Qualcomm Snapdragon 732G SM7150-AC (8 nm)
Processor
Octa-core Kryo 680	Octa-core 2300 MHz Kryo 470
GPU
Adreno 660	Adreno 618
RAM
8GB (LPDDR5)	6GB (LPDDR4)
Internal storage
128GB (UFS 3.1)	64GB (UFS 2.1)
Storage expansion
	microSDXC up to 256 GB
OS
Android (11), MIUI 12 UI	Android (10), Xiaomi MI UI

Battery

Capacity
4520 mAh	5160 mAh
Type
	Li - Polymer
Charging
Fast charging	Fast charging
Charge speed
Wired: 33.0W	Wired: 33.0W

PhoneArena Battery Tests

Battery Life Estimate

5h 44min

Browsing

10h 38min

Video

9h 23min

Gaming

9h 14min

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Learn more on our PhoneArena Battery Test Results page

Camera

Rear
Triple camera	Quad camera
Main camera
108 MP (Autofocus) Aperture size: F1.8 Sensor size: 1/1.52” Pixel size: 0.7 μm	64 MP (PDAF) Aperture size: F1.9 Sensor size: 1/1.7" Pixel size: 0.8 μm
Second camera
8 MP (Ultra-wide) Aperture size: F2.2	13 MP (Ultra-wide) Aperture size: F2.2
Third camera
5 MP (Telephoto, Macro) Aperture size: F2.4	2 MP (Macro) Aperture size: F2.4 Pixel size: 1.75 μm
Fourth camera
	2 MP (Depth information) Aperture size: F2.4 Pixel size: 1.75 μm
Flash
LED	LED
Video recording
7680x4320 (8K UHD) (30 fps), 3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (60 fps), 1280x720 (HD) (30 fps) HDR, Time-lapse video	3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (960 fps)
Front
20 MP (HDR)	20 MP (HDR)

Connectivity & Features

Bluetooth
5.2	5.1
WLAN
802.11 a,b,g,n,ac,ax(Wi-Fi 6) MIMO, Wi-Fi Direct, Hotspot	802.11 a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot
USB
Type-C	Type-C, USB 2.0
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, NavIC, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, BeiDou, Cell ID, Wi-Fi positioning
Sensors
Accelerometer, Gyroscope, Altimeter, Compass, Barometer	Accelerometer, Gyroscope, Compass
Other
NFC, Infrared	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
Radio
	FM
Additional microphone(s)
	Noise cancellation

Cellular

5G
Bands n1, n3, n5, n7, n8, n20, n28, n38, n41, n77, n78
4G (FDD)
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), 66(AWS-3)	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 1(2100), 2(1900), 4(1700/2100), 5(850), 6(800)	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, UMTS	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

Regulatory Approval

FCC approval
Date approved: Mar 30, 2021 FCC ID value: 2AFZZK11G
Measured SAR
Head: 0.95 W/kg Body: 0.74 W/kg Simultaneous Transmission: 1.59 W/kg Wireless Router: 0.93 W/kg

Buyers information

MSRP
€ 649	€ 229
In The Box
33W Power Adapter, USB Type-C Cable, Type-C to 3.5 mm Headphone Adapter, SIM Eject Tool, Protective Case, User Guide, Warranty Card	33W power adapter, USB Type-C cable, Anti-bacterial case and screen protection, SIM eject tool, User guide, Warranty card

Availability

Officially announced
Mar 29, 2021

Alternative variants

with 256GB storage

Internal storage	256GB
MSRP	€ 699

with 128GB storage

Internal storage	128GB
MSRP	€ 269

Links

Full specifications
Xiaomi Mi 11i Specs	Xiaomi Poco X3 NFC Specs
PhoneArena Review
Xiaomi Mi 11i Review