Asus ZenFone 6 (2019) vs Xiaomi Mi A3

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Display

Size

6.4 inches
6.1 inches

Resolution

2340 x 1080 pixels, 19.5:9 ratio,
403 PPI
1560 x 720 pixels, 19.5:9 ratio,
282 PPI

Technology

IPS LCD
Super AMOLED

Screen-to-body

83.82 %
82.56 %

Features

HDR video support, Scratch-resistant glass (Corning Gorilla Glass 6), Ambient light sensor, Proximity sensor
Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor

Hardware & Performance

System chip

Qualcomm Snapdragon 855 SM8150
Qualcomm Snapdragon 665

Processor

Octa-core, 2840 MHz, Kryo 485, 64-bit, 7 nm
Octa-core, 2000 MHz, Kryo 260, 64-bit, 11 nm

GPU

Adreno 640
Adreno 610

RAM

6GB
4GB

Internal storage

64GB
128GB

Storage expansion

microSDXC up to 2000 GB
microSDXC up to 256 GB

OS

Android (9.0 Pie), ASUS Zen UI
Android (9.0 Pie)

Battery

Capacity

5000 mAh
4030 mAh

Type

Not user replaceable
Not user replaceable

Charging

Qualcomm Quick Charge 4
Qualcomm Quick Charge 3.0

Camera

Rear

Dual camera, Swivel
Triple camera

Main camera

48 MP
48 MP

Features

Laser and PDAF
PDAF

Second camera

13 MP
8 MP

Features

Ultra-wide
Ultra-wide

Third camera

 
2 MP

Features

 
Depth information

Video recording

3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (240 fps), 1280x720 (HD) (480 fps)
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (240 fps)

Features

Time-lapse video, Picture-taking during video recording, EIS
EIS, Video calling, Video sharing

Front

 
32 MP

Design

Dimensions

6.26 x 2.97 x 0.36 inches (159.1 x 75.44 x 9.1 mm)
6.04 x 2.83 x 0.33 inches (153.48 x 71.85 x 8.475 mm)

Weight

6.70 oz (190 g)
the average is 6.2 oz (179 g)
6.13 oz (174 g)
the average is 6.2 oz (179 g)

Materials

Back: Glass (Corning Gorilla Glass 3)
Back: Glass (Corning Gorilla Glass 5); Frame: Aluminum

Biometrics

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

Features

Notification light
 

Colors

Black, Silver
Gray, Blue, White

Cellular

LTE (FDD)

Bands 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 20(800 DD), 28(700 APT)
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 20(800 DD), 28(700 APT)

LTE (TDD)

Bands 38(2600), 40(2300), 41(2600+)
Bands 38(2600), 40(2300)

UMTS

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

Data Speed

LTE-A Pro Cat 16 (1000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS
LTE-A Cat 9 (450/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s

Dual SIM

Yes
Yes

SIM type

Nano SIM
Nano SIM

Multimedia

Headphones

3.5mm jack
3.5mm jack

Features

 
Album art cover, Background playback

Connectivity & Features

Bluetooth

5.0, EDR
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; Hotspot, Wi-Fi Direct

USB

Type-C (reversible)
Type-C (reversible)

Features

Mass storage device, Charging
Mass storage device, Charging

Sensors

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

Other

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

Phone features

Notifications

 
Music ringtones, Vibration

Other features

 
Voice dialing, Voice commands, Voice recording

Shopping information

In The Box

18W wall charger, USB type-C cable, SIM eject tool, 3.5 mm earphones, Silicon tips for the earphones, User guide,
10W charger, USB Type-C cable, SIM eject tool, User guide, Soft case, Warranty card

MSRP

$ 500
 
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