Xiaomi Mi A3 vs Samsung Galaxy A50s

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Display

Display size

6.1 inches
6.4 inches

Resolution

720 x 1560 pixels
1080 x 2340 pixels

Pixel density

282 ppi
403 ppi

Technology

Super AMOLED
Super AMOLED

Screen-to-body ratio

82.56 %
85.24 %

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
48 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: F2.0; Sensor size: 1/2"; Pixel size: 0.8 μm

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

Video recording

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

Features

Digital image stabilization, Video calling, Video sharing
 

Front

32 megapixels
32 megapixels

Features

 
High Dynamic Range mode (HDR)

Design

Dimensions

6.04 x 2.83 x 0.33 inches (153.48 x 71.85 x 8.475 mm)
6.24 x 2.93 x 0.30 inches (158.5 x 74.5 x 7.7 mm)

Weight

6.13 oz (174 g)
the average is 6.1 oz (173 g)
5.96 oz (169 g)
the average is 6.1 oz (173 g)

Materials

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

Biometrics

2D Face unlock, In-screen fingerprint
 

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

Radio

FM
FM

Additional microphone(s)

for Noise cancellation
for Noise cancellation

Hardware & Performance

System chip

Qualcomm Snapdragon 665
Samsung Exynos 7 Octa 9610

Processor

Octa-core, 2000 MHz, Kryo 260, 64-bit, 11 nm
Octa-core, 2300 MHz, ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm

GPU

Adreno 610
Mali-G72 MP3

RAM

4 GB
6 GB

Internal storage

128 GB
128 GB

Storage expansion

microSDXC up to 256 GB
microSDXC up to 512 GB

OS

Android (9.0 Pie)
Android (9.0 Pie)

Connectivity & Features

Bluetooth

5.0
5.0

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)
microUSB, USB 2.0

Features

Mass storage device
USB OTG

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, Gyroscope, Compass, Hall (for flip covers)

Other

Infrared, VoIP, Tethering, Computer sync, OTA sync
ANT+

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, 1700/2100, 1900, 2100 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

Dual SIM

Yes
 

SIM type

Nano SIM
Nano SIM

Battery

Capacity

4030 mAh
4000 mAh

Type

Not user replaceable
Not user replaceable

Charging

Qualcomm Quick Charge 3.0
Fast charging

Phone features

Notifications

Music ringtones, Vibration
 

Other features

Voice dialing, Voice commands, Voice recording
 

Shopping information

In The Box

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