Xiaomi Mi A3 vs Samsung Galaxy A30s

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Display

Display size

6.1 inches
6.4 inches

Resolution

720 x 1560 pixels
720 x 1560 pixels

Aspect Ratio

19.5:9
19.5:9

Pixel density

282 ppi
268 ppi

Technology

Super AMOLED
Super AMOLED

Screen-to-body ratio

82.56 %
84.95 %

Colors

16 777 216
 

Features

Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor
Ambient light sensor, Proximity sensor

Camera

Rear

Triple camera
Triple camera

Main camera

48 megapixels
25 megapixels

Hardware Features

Phase detection autofocus
Phase detection autofocus

Specifications

Aperture size: F1.8; Sensor size: 1/2.3"; Pixel size: 0.8 μm
Aperture size: F1.7

Second camera

8 megapixels
8 megapixels

Hardware Features

Ultra-wide
Ultra-wide

Specifications

Aperture size: F2.2; Pixel size: 1.12 μm
Aperture size: F2.2; Focal Length: 13 mm

Third camera

2 megapixels
5 megapixels

Hardware Features

Depth information
Depth information

Specifications

Aperture size: F2.4
Aperture size: F2.2

Flash

LED
LED

Software Features

HDR, Panorama, Face detection, Scenes, Touch to focus, Self-timer, Digital zoom, Geo tagging
HDR, Panorama, Face detection, Touch to focus, Digital zoom, Geo tagging

Video recording

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

Features

Digital image stabilization, Video calling, Video sharing
 

Front

32 megapixels
16 megapixels

Video capture

1920x1080 (Full HD) (30 fps)
1920x1080 (Full HD) (30 fps)

Design

Form factor

Candybar
Candybar

Dimensions

6.04 x 2.83 x 0.33 inches (153.48 x 71.85 x 8.475 mm)
6.24 x 2.94 x 0.30 inches (158.5 x 74.7 x 7.7 mm)

Weight

6.13 oz (174 g)
the average is 6.1 oz (174 g)
5.86 oz (166 g)
the average is 6.1 oz (174 g)

Materials

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

Biometrics

2D Face unlock, In-screen fingerprint
In-screen fingerprint

Keys

Back: Volume control, Lock/Unlock key
Right: Volume control, Lock/Unlock key

Colors

Gray, Blue, White
 

Colors

 
Prism crush black, Prism crush white, Prism crush violet, Prism crush green

Multimedia

Headphones

3.5 mm jack
3.5 mm jack

Speakers

Earpiece, Loudspeaker
Earpiece, Loudspeaker

Features

Album art cover, Background playback
 

Screen mirroring

Wireless screen share
Wireless screen share

Music player

 
 

Filter by

Album, Artist, Genre, Playlists
 

Supported formats

MP3, AAC, FLAC, WAV, M4A (Apple lossless), AMR, OGG, MIDI
 

Video playback

 
 

Supported formats

MPEG4, H.263, H.264
 

Radio

FM
 

Additional microphone(s)

for Noise cancellation
for Noise cancellation

Hardware & Performance

System chip

Qualcomm Snapdragon 665
Samsung Exynos 7 Octa 7885

Processor

Octa-core, 2000 MHz, Kryo 260, 64-bit, 11 nm
Octa-core, 1800 MHz, ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 14 nm

GPU

Adreno 610
Mali-G71 MP2

RAM

4 GB LPDDR4
4 GB LPDDR4

Internal storage

128 GB
128 GB

Storage expansion

microSDXC up to 256 GB
microSDXC up to 512 GB

Device type

Smart phone
Smart phone

OS

Android (9.0 Pie)
Android (9.0 Pie)

Connectivity & Features

Bluetooth

5.0
5.0

Profiles/ Protocols

Advanced Audio Distribution (A2DP), Audio/Visual Remote Control Profile (AVRCP), Generic Access (GAP), Handsfree (HFP), Headset (HSP), Message Access Profile (MAP), Object Push (OPP), Phone Book Access (PBAP)
Advanced Audio Distribution (A2DP), Audio/Visual Remote Control Profile (AVRCP), Generic Access (GAP), Handsfree (HFP), Headset (HSP), Message Access Profile (MAP), Object Push (OPP), Phone Book Access (PBAP)

Wi-Fi

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

USB

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

Features

Mass storage device
 

Charging connector

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

Location

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

Sensors

Accelerometer, Gyroscope, Compass
Accelerometer, Compass

Other

Infrared, VoIP, Tethering, Computer sync, OTA sync
 

Cellular

LTE (FDD)

Bands 1, 2, 3, 4, 5, 7, 8, 20, 28
Bands 1, 3, 5, 7, 8, 20

LTE (TDD)

Bands 38, 40
Bands 38, 40, 41

UMTS

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

GSM

850, 900, 1800, 1900 MHz
850, 900, 1800, 1900 MHz

Data

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

2G Data

EDGE, GPRS
EDGE, GPRS

Dual SIM

Yes
 

SIM type

Nano SIM
Nano SIM

Global Roaming

Yes
Yes

Battery

Capacity

4030 mAh
4000 mAh

Type

Not user replaceable
Li - Polymer, Not user replaceable

Charging

Qualcomm Quick Charge 3.0
Fast charging

Phone features

Notifications

Music ringtones, Vibration
 

Phonebook

Unlimited entries, Caller groups, Multiple numbers per contact, Search by both first and last name, Picture ID, Ring ID
 

Organizer

Calendar, Alarm, Calculator, World clock, Timer, Stopwatch, Countdown timer
 

Messaging

SMS, MMS, Threaded view, Predictive text input
 

E-mail

IMAP, POP3, SMTP, Microsoft Exchange
 

Instant Messaging

Hangouts / Google Talk
 

Other features

Voice dialing, Voice commands, Voice recording
 

Regulatory Approval

FCC approval

 
 

Date approved

 
Aug 19, 2019

 
FCC ID value: A3LSMA307FN link

Measured SAR

 
 

Head

 
0.60 W/kg

Body

 
0.50 W/kg

Simultaneous Transmission

 
1.47 W/kg

Wireless Router

 
1.20 W/kg

Phablet

 
2.64 W/kg

Shopping information

In The Box

10W charger, USB Type-C cable, SIM eject tool, User guide, Soft case, Warranty card
 

Availability

Officially announced

Jul 17, 2019
Aug 22, 2019
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.