Xiaomi Mi Mix 2s vs Xiaomi Mi 9

$400 VIEW ON AMAZON
$255 VIEW ON AMAZON

Display

Size

6.0 inches
6.4 inches

Resolution

2160 x 1080 pixels, 18:9 ratio,
403 PPI
2340 x 1080 pixels, 19.5:9 ratio,
403 PPI

Technology

IPS LCD
AMOLED

Screen-to-body

81.90 %
85.23 %

Features

HDR video support, Scratch-resistant glass (Corning Gorilla Glass 4), Ambient light sensor, Proximity sensor
HDR video support, Oleophobic coating, Scratch-resistant glass (Corning Gorilla Glass 6), Ambient light sensor, Proximity sensor

Hardware & Performance

System chip

Qualcomm Snapdragon 845 SDM845
Qualcomm Snapdragon 855

Processor

Octa-core, 2800 MHz, Kryo 385, 64-bit, 10 nm
Octa-core, 2840 MHz, Kryo 485, 64-bit, 7 nm

GPU

Adreno 630
Adreno 640

RAM

8GB LPDDR4
6GB LPDDR4

Internal storage

256GB, not expandable
128GB, not expandable

OS

Android (9.0 Pie, 8.0 Oreo), Xiaomi MI UI
Android (9.0 Pie), Xiaomi MI UI

Battery

Capacity

3400 mAh
3300 mAh

Type

Li - Polymer, Not user replaceable
Not user replaceable

Charging

Qualcomm Quick Charge 3.0, Qi wireless charging
Qualcomm Quick Charge 4+, Qi wireless charging

Camera

Rear

Dual camera
Triple camera

Main camera

12 MP (OIS, PDAF)
48 MP (Sapphire crystal lens cover, Laser and PDAF, CMOS image sensor)

Specifications

Aperture size: F1.8; Sensor size: 1/2.55"; Pixel size: 1.4 μm
Aperture size: F1.8; Focal length: 26 mm; Sensor size: 1/2"; Pixel size: 0.8 μm

Second camera

12 MP (Autofocus)
12 MP (Telephoto, Sapphire crystal lens cover, PDAF)

Specifications

Optical zoom: 2x; Aperture size: F2.4; 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 MP (Ultra-wide, Sapphire crystal lens cover, PDAF)

Specifications

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

Video recording

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

Features

OIS, Time-lapse video, Video calling, Video sharing
Continuous autofocus, EIS, Video calling, Video sharing

Front

5 MP (HDR)
20 MP (HDR)

Design

Dimensions

5.94 x 2.95 x 0.32 inches (150.86 x 74.9 x 8.1 mm)
6.20 x 2.94 x 0.30 inches (157.5 x 74.67 x 7.61 mm)

Weight

6.67 oz (189 g)
the average is 6.4 oz (184 g)
6.10 oz (173 g)
the average is 6.4 oz (184 g)

Materials

Back: Ceramic; Frame: Aluminum
Back: Glass (Corning Gorilla Glass 5); Frame: Metal

Biometrics

2D Face unlock, Fingerprint (touch)
In-screen fingerprint

Colors

Black, White
Black, Purple, Blue

Cellular

LTE (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+), 27(800 SMR), 28(700 APT), 29(700 d), 30(2300 WCS)
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)

LTE (TDD)

Bands 34(2000), 38(2600), 39(1900+), 40(2300), 41(2600+)
Bands 38(2600), 39(1900+), 40(2300)

UMTS

800, 850, 900, 1700/2100, 1800, 1900, 2100 MHz
850, 900, 1700/2100, 1900, 2100 MHz

Data Speed

LTE-A Pro Cat 18 (1200/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA
LTE-A, HSPA, HSUPA

Dual SIM

Yes
Yes

SIM type

Nano SIM
Nano SIM

HD Voice

 
Yes

VoLTE

Yes
Yes

Multimedia

Headphones

No 3.5mm jack
No 3.5mm jack

Features

Album art cover, Background playback
aptX-HD

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

Type-C (reversible), USB 2.0
Type-C (reversible), USB 2.0

Features

Mass storage device, Charging, Headphones port
Mass storage device, OTG, Charging, Headphones port

Sensors

Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer
Accelerometer, Gyroscope, Compass

Other

NFC, VoIP, Tethering, Computer sync, OTA sync
NFC, Infrared, VoIP, Tethering, Computer sync, OTA sync

Phone features

Notifications

 
Haptic feedback, Music ringtones, Vibration

Other features

 
Voice dialing, Voice commands, Voice recording

Shopping information

In The Box

 
Case, 18W Charger, USB Type-C cable, Type-c to 3.5 mm adapter, SIM removal tool, Documentation

MSRP

$ 639
 
This copy is for your personal, non-commercial use only. You can order presentation-ready copies for distribution to your colleagues, clients or customers at https://www.parsintl.com/phonearena or use the Reprints & Permissions tool that appears at the bottom of each web page. Visit https://www.parsintl.com/ for samples and additional information.
FCC OKs Cingular's purchase of AT&T Wireless