Apple iPhone X vs Xiaomi Mi 9

$592.50 VIEW ON AMAZON
$309.00 VIEW ON AMAZON

Display

Display size

5.8 inches
6.4 inches

Resolution

1125 x 2436 pixels
1080 x 2340 pixels

Pixel density

459 ppi
403 ppi

Technology

OLED
AMOLED

Screen-to-body ratio

82.35 %
85.23 %

Peak brightness

625 cd/m2 (nit)
600 cd/m2 (nit)

Features

HDR video support, Pressure-sensitive, Oleophobic coating, Scratch-resistant glass, Ambient light sensor, Proximity sensor
HDR video support, Oleophobic coating, Scratch-resistant glass (Corning Gorilla Glass 6), Ambient light sensor, Proximity sensor

Camera

Rear

Dual camera
Triple camera

Main camera

12 megapixels
48 megapixels

Hardware Features

Sapphire crystal lens cover, Optical image stabilization, Phase detection autofocus, CMOS image sensor, Back-illuminated sensor (BSI)
Sapphire crystal lens cover, Laser and Phase detection autofocus, CMOS image sensor

Specifications

Aperture size: F1.8; Focal length: 28 mm; Sensor size: 1/3"; Pixel size: 1.22 μm
Aperture size: F1.8; Focal length: 26 mm; Sensor size: 1/2"; Pixel size: 0.8 μm

Second camera

12 megapixels
12 megapixels

Hardware Features

Telephoto, Sapphire crystal lens cover, Optical image stabilization, Phase detection autofocus, CMOS image sensor, Back-illuminated sensor (BSI)
Telephoto, Sapphire crystal lens cover, Phase detection autofocus

Specifications

Optical zoom: 2x; Aperture size: F2.4; Focal Length: 52 mm; Sensor size: 1/3.4"; Pixel size: 1 μm
Optical zoom: 2x; Aperture size: F2.2; Focal Length: 50 mm; Sensor size: 1/3.4"; Pixel size: 1 μm

Third camera

 
16 megapixels

Hardware Features

 
Ultra-wide, Sapphire crystal lens cover, Phase detection autofocus

Specifications

 
Aperture size: F2.2; Focal Length: 17 mm; Sensor size: 1/3"; Pixel size: 1 μm

Flash

Quad LED
Dual LED

Video recording

3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (240 fps), 1280x720 (HD) (30 fps)
3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (960 fps), 1280x720 (HD) (960 fps)

Features

Optical image stabilization, Time-lapse video, Continuous autofocus, Video light, Video calling, Video sharing
Continuous autofocus, Digital image stabilization, Video calling, Video sharing

Front

7 megapixels
20 megapixels

Features

High Dynamic Range mode (HDR)
High Dynamic Range mode (HDR)

Design

Dimensions

5.65 x 2.79 x 0.30 inches (143.6 x 70.9 x 7.7 mm)
6.20 x 2.94 x 0.30 inches (157.5 x 74.67 x 7.61 mm)

Weight

6.14 oz (174 g)
the average is 6.1 oz (173 g)
6.10 oz (173 g)
the average is 6.1 oz (173 g)

Materials

Back: Glass; Frame: Stainless steel
Back: Glass (Corning Gorilla Glass 5); Frame: Metal

Resistance

Water, Dust; IP 67
 

Biometrics

3D Face unlock
In-screen fingerprint

Colors

Gray, Silver
Black, Purple, Blue

Multimedia

Headphones

Lightning
USB Type-C (reversible)

Speakers

Earpiece, Multiple speakers
Earpiece, Loudspeaker

Features

 
aptX-HD

Screen mirroring

Wireless screen share
Wireless screen share

Additional microphone(s)

for Noise cancellation, Video recording
 

Hardware & Performance

System chip

Apple A11 Bionic APL1W72
Qualcomm Snapdragon 855

Processor

Hexa-core, 2390 MHz, Monsoon and Mistral, 64-bit, 10 nm
Octa-core, 2840 MHz, Kryo 485, 64-bit, 7 nm

GPU

Apple 3-core GPU
Adreno 640

RAM

3 GB
6 GB

Internal storage

256 GB, not expandable
128 GB, not expandable

OS

iOS (12.x, 11.x)
Android (9.0 Pie), Xiaomi MI UI

Connectivity & Features

Bluetooth

5.0
5.0

Wi-Fi

802.11 a, b, g, n, ac, dual-band; MIMO, Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, dual-band; MIMO, Wi-Fi Direct, Hotspot

USB

Lightning
USB Type-C (reversible), USB 2.0

Features

USB charging
Mass storage device, USB OTG

Location

GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning
GPS, A-GPS, Glonass, Galileo, BeiDou

Sensors

Accelerometer, Gyroscope, Compass, Barometer
Accelerometer, Gyroscope, Compass

Mobile Payment

Apple Pay
 

Other

NFC, UMA (Wi-Fi Calling)
NFC, Infrared, VoIP, Tethering, Computer sync, OTA sync

Cellular

LTE (FDD)

Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 66
Bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28

LTE (TDD)

Bands 38, 39, 40, 41
Bands 38, 39, 40

UMTS

850, 900, 1700/2100, 1900, 2100 MHz
850, 900, 1700/2100, 1900, 2100 MHz

Data

LTE-A Cat 12/13 (600/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS
LTE-A, HSPA, HSUPA

Dual SIM

 
Yes

SIM type

Nano SIM
Nano SIM

HD Voice

 
Yes

VoLTE

Yes
Yes

Battery

Capacity

2716 mAh
3300 mAh

Type

Li - Ion, Not user replaceable
Not user replaceable

Charging

USB Power Delivery, Qi wireless charging
Qualcomm Quick Charge 4+, Qi wireless charging

Talk time (3G)

21.00 hours
the average is 23 h (1373 min)
 

Music playback

60.00 hours
 

Video playback

13.00 hours
 

Phone features

Notifications

 
Haptic feedback, Music ringtones, Vibration

Other features

 
Voice dialing, Voice commands, Voice recording

Shopping information

In The Box

EarPods with Lightning Connector, Lightning to 3.5 mm Headphone Jack Adapter, Lightning to USB Cable, USB Power Adapter, Documentation
Case, 18W Charger, USB Type-C cable, Type-c to 3.5 mm adapter, SIM removal tool, Documentation

MSRP price

$ 1149
 
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