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Motorola Moto Z4 vs Xiaomi Mi 9 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.

Comparison mode:
Specs Size
Differences only
8.0
Motorola Moto Z4
8.7
Xiaomi Mi 9
Motorola Moto Z4 Xiaomi Mi 9
Released · Jun 06, 2019
Released · Mar 06, 2019
6.4-inch
6.4-inch
Single camera
Triple camera
4GB · 128GB
6GB · 128GB
3600 mAh
3300 mAh

Design

Dimensions
6.22 x 2.95 x 0.29 inches
158 x 75 x 7.35 mm 		6.20 x 2.94 x 0.30 inches
157.5 x 74.67 x 7.61 mm
Weight
5.82 oz (165.0 g) 6.10 oz (173.0 g)
Materials
Back: Glass (Corning Gorilla Glass 5)
Frame: Aluminum 		Back: Glass (Corning Gorilla Glass 5)
Frame: Metal
Resistance
Splash
Biometrics
Optical in-screen fingerprint Optical in-screen fingerprint
Keys
Right: Volume control, Lock/Unlock key
Colors
Gray, White Black, Purple, Blue

Display

Size
6.4-inch 6.4-inch
Resolution
2340x1080px, 19.5:9 ratio, 403 PPI 2340x1080px, 19.5:9 ratio, 403 PPI
Technology
OLED AMOLED
Screen-to-body
84.67 % 85.23 %
Peak brightness
600 cd/m2 (nit)
Features
Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor HDR support, Oleophobic coating, Scratch-resistant glass (Corning Gorilla Glass 6), Ambient light sensor, Proximity sensor

Hardware

System chip
Qualcomm Snapdragon 675 (11 nm) Qualcomm Snapdragon 855 (7 nm)
Processor
Octa-core
2000 MHz
Kryo 460 		Octa-core
2840 MHz
Kryo 485
GPU
Adreno 612 Adreno 640
RAM
4GB (LPDDR4) 6GB (LPDDR4)
Internal storage
128GB 128GB
Storage expansion
microSDXC up to 512 GB not expandable
OS
Android (10, 9.0 Pie) Android (9.0 Pie), Xiaomi MI UI

Battery

Capacity
3600 mAh 3300 mAh
Type
Li - Ion
Charging
Motorola TurboPower Qualcomm Quick Charge 4+, Qi wireless charging

Camera

Rear
Single camera Triple camera
Main camera
48 MP (OIS, Laser and PDAF)
Aperture size: F1.7
Sensor size: 1/2"
Pixel size: 0.8 μm 		48 MP (Sapphire crystal lens cover, Laser and PDAF, CMOS image sensor)
Aperture size: F1.8
Focal length: 26 mm
Sensor size: 1/2"
Pixel size: 0.8 μm
Second camera
12 MP (Telephoto, Sapphire crystal lens cover, PDAF)
Optical zoom: 2.0x
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)
Aperture size: F2.2
Focal Length: 17 mm
Sensor size: 1/3"
Pixel size: 1 μm
Flash
Dual LED Dual LED
Video recording
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps)
Time-lapse video, Video calling, Video sharing 		3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (960 fps), 1280x720 (HD) (960 fps)
Continuous autofocus, EIS, Video calling, Video sharing
Front
25 MP, Video capture: 1920x1080 (Full HD) 20 MP (HDR), Video capture: 1920x1080 (Full HD)

Connectivity & Features

Bluetooth
5.0 5.0
WLAN
802.11 a,b,g,n,ac,dual-band
Wi-Fi Direct, Hotspot 		802.11 a,b,g,n,ac,dual-band
MIMO, Wi-Fi Direct, Hotspot
USB
Type-C, USB 3.1 Type-C, USB 2.0
Location
GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning GPS, A-GPS, Glonass, Galileo, BeiDou
Sensors
Accelerometer, Compass, Hall (for flip covers) Accelerometer, Gyroscope, Compass
Other
NFC, VoIP, Tethering, Computer sync, OTA sync NFC, Infrared, VoIP, Tethering, Computer sync, OTA sync

Multimedia

Headphones
3.5mm jack No 3.5mm jack
Speakers
Earpiece, Loudspeaker Earpiece, Loudspeaker
Features
Album art cover, Background playback aptX-HD
Screen mirroring
Wireless screen share Wireless screen share
Radio
FM
Additional microphone(s)
Noise cancellation

Cellular

4G (FDD)
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 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), 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)
4G (TDD)
Bands 38(2600), 40(2300), 41(2600+) Bands 38(2600), 39(1900+), 40(2300)
3G
Bands 5(850), 8(900), 4(1700/2100), 2(1900), 1(2100) Bands 5(850), 8(900), 4(1700/2100), 2(1900), 1(2100)
Data Speed
LTE-A, HSPA, HSUPA LTE-A, HSPA, HSUPA
Dual SIM
Yes
SIM type
Nano SIM Nano SIM
HD Voice
Yes
VoLTE
Yes

Phone Features

Notifications
Haptic feedback, Music ringtones, Vibration
Other features
Voice dialing, Voice commands, Voice recording

Buyers information

MSRP
$ 500
In The Box
TurboPower charger, USB-C cable, guides Case, 18W Charger, USB Type-C cable, Type-c to 3.5 mm adapter, SIM removal tool, Documentation

Availability

Officially announced
May 30, 2019 Feb 20, 2019

Alternative variants

with 64 GB storage
Internal storage 64GB
Explorer Edition
RAM 12GB
Internal storage 256GB
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