Huawei P20 vs Xiaomi Mi A3

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 900, 1900, 2100

HSDPA 850, 900, 1700, 1900, 2100
4G network

LTE

LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 20(800), 28(700), 38(2600), 40(2300)
HSDPA speed

-

42 Mbps
HSUPA speed

-

5.76 Mbps
HSPA speed

HSPA

-
LTE speed

LTE

LTE, Cat12, 603 Mbps download, 102 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Aluminium alloy

Aluminium alloy, glass
SIM

Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)

Dual SIM (Nano-SIM, dual stand-by)
Height

149.1 mm

153.48 mm
Width

70.8 mm

71.85 mm
Thickness

7.7 mm

8.48 mm
Weight

165 g

173 g
Colors

Black, Midnight Blue, Pink Gold, Twilight

Black, Blue, White

Display
Display type

LTPS IPS LCD capacitive touchscreen

Super AMOLED capacitive touchscreen
Physical size

5.8 inches

6.09 inches
Resolution

1080 x 2240 pixels

720 x 1560 pixels
Pixel density

429 ppi

282 ppi
Display colors

16777216

16777216
Protection

2.5D curved glass screen

Scratch resistant, Corning Gorilla Glass 5
Multitouch

Yes

Yes
Display features

-

HDR10, DC dimming

Main camera
Camera type

Dual

Triple
Camera type

Photo / Video

-
Main camera

12 MP, f/1.8 , 1/2.3" , 1.55 µm, 2x optical zoom

48 MP, f/1.79 , 1/2" , 0.8 µm
20 MP, f/1.6 , 27 mm

8 MP, f/2.2 , 1.12 µm
2 MP, f/2.4 , 1.75 µm
Primary camera resolution

3968 x 2976 pixels

8000 x 6000 pixels
Primary camera video

2160p@30fps, 1080p@30/60fps, 720p@960fps

2160p@30fps, 1080p@30/60/120fps
Primary camera optics

Leica optics

-
Primary camera Autofocus

phase detection and laser autofocus

-
Primary camera flash

LED flash

dual-LED flash
Primary camera optical image stabilization

optical image stabilization

-
Camera features

Geo-tagging, HDR, face detection, panorama, touch focus

Autofocus, continuous shooting, digital zoom, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode

Connectivity
WLAN

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
WLAN WiFi Hotspot

Yes

Yes
WLAN WiFi Direct

Yes

Yes
Wi-Fi display

-

Yes
WLAN WiFi Dual Band

Yes

Yes
USB

Type-C 1.0 reversible connector

Type-C 1.0 reversible connector
USB On-The-Go

-

Yes
Bluetooth

v4.2

v5.0
Bluetooth A2DP

Yes

Yes
bluetooth HID

-

Yes
bluetooth LE

Yes

Yes
Bluetooth EDR

Yes

Yes
Bluetooth AptX

aptX HD

aptX HD
Infrared

-

Yes
NFC

Yes

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

-

Yes
Beidou

-

Yes

Features
Messaging SMS

SMS(threaded view)

-
Messaging MMS

MMS

-
Messaging Email

Email

-
Messaging IM

IM

-
Messaging Push Email

Push Email

-
Sensors

Fingerprint (front-mounted), accelerometer, color spectrum, compass, gyro, proximity

Accelerometer, compass, gyroscope, fingerprint, light, proximity, in-display fingerprint sensor