Xiaomi Mi A3 vs Nokia X20

Compare phone and tablet specifications of up to three devices at once.

Display

Size:

6.1 inches
6.7 inches

Resolution:

1560 x 720 pixels, 19.5:9 ratio, 282 PPI
1080 x 2400 pixels, 20:9 ratio, 395 PPI

Technology:

Super AMOLED

Screen-to-body:

82.56 %
79.73 %

Features:

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

Hardware

System chip:

Qualcomm Snapdragon 665
Qualcomm Snapdragon 480 5G SM4350

Processor:

Octa-core, 2000 MHz, Kryo 260, 64-bit, 11 nm
Octa-core, 2000 MHz, Kryo 460, 64-bit, 8 nm

GPU:

Adreno 610
Adreno 619

RAM:

4GB LPDDR4
6GB LPDDR4

Internal storage:

128GB
128GB

Storage expansion:

microSDXC up to 256 GB
microSDXC up to 512 GB

Device type:

Smartphone
Smartphone

OS:

Android (11, 10, 9.0 Pie)
Android (11)

Battery

Capacity:

4030 mAh
4470 mAh

Type:

Not user replaceable
Not user replaceable

Charging:

Qualcomm Quick Charge 3.0

Camera

Rear:

Triple camera
Quad camera

Main camera:

48 MP (PDAF)
64 MP (Autofocus)

Specifications:

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

Second camera:

8 MP (Ultra-wide)
5 MP (Ultra-wide)

Specifications:

Aperture size: F2.2; Pixel size: 1.12 μm

Third camera:

2 MP (Depth information)
2 MP (Macro)

Specifications:

Aperture size: F2.4

Fourth camera:

2 MP (Depth information)

Video recording:

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

Features:

EIS, Video calling, Video sharing

Front:

32 MP
32 MP

Video capture:

1920x1080 (Full HD)

Design

Dimensions:

6.04 x 2.83 x 0.33 inches (153.48 x 71.85 x 8.475 mm)
6.65 x 3.14 x 0.36 inches (168.94 x 79.7 x 9.1 mm)

Weight:

6.13 oz (173.8 g)
7.76 oz (220.0 g)

Materials:

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

Biometrics:

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

Keys:

Back: Volume control, Lock/Unlock key
Left: Other; Right: Volume control, Lock/Unlock key

Colors:

Gray, Blue, White
Midnight Sun, Nordic Blue

Cellular

5G:

n1, n2, n3, n5, n7, n28, n38, n41, n66, n78

LTE (FDD):

Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 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), 12(700 a), 20(800 DD), 28(700 APT), 66(AWS-3)

LTE (TDD):

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

UMTS:

Bands 5(850), 8(900), 4(1700/2100), 2(1900), 1(2100)
Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)

Data Speed:

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, HSUPA

Dual SIM:

Shared with microSD
Shared with microSD

SIM type:

Nano SIM
Nano SIM

Multimedia

Headphones:

3.5mm jack
3.5mm jack

Speakers:

Earpiece, Loudspeaker
Earpiece, Loudspeaker

Features:

Album art cover, Background playback

Screen mirroring:

Wireless screen share
Wireless screen share

Radio:

FM
FM, Stereo, RDS

Additional microphone(s):

for Noise cancellation
for Noise cancellation

Connectivity & Features

Bluetooth:

5.0
5.0

Wi-Fi:

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

USB:

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

Features:

Charging, Mass storage device
Charging, Mass storage device

Location:

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

Sensors:

Accelerometer, Gyroscope, Compass
Accelerometer, Gyroscope, Compass

Other:

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

Buyers information

Price:

€ 349

In The Box:

10W charger, USB Type-C cable, SIM eject tool, User guide, Soft case, Warranty card
Quick Start guide, Type-C USB cable, SIM tray tool, 100% compostable case, Screen protector, Charger (varies by market)

Availability

Officially announced:

Jul 17, 2019
Apr 08, 2021

Scheduled release:

(Official) May 01, 2021
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