Xiaomi Mi A2 vs LG V40 ThinQ

Display

Display size

6.0 inches
6.4 inches

Resolution

1080 x 2160 pixels
1440 x 3120 pixels

Pixel density

403 ppi
537 ppi

Technology

IPS LCD
P-OLED

Screen-to-body ratio

77.32 %
83.68 %

Features

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

Camera

Rear

Dual camera
Triple camera

Main camera

12 megapixels
12 megapixels

Hardware Features

Phase detection autofocus
Optical image stabilization, Phase detection autofocus

Specifications

Aperture size: F1.8; Sensor size: 1/2.9"; Pixel size: 1.25 μm
Aperture size: F1.5; Focal length: 27 mm; Sensor size: 1/2.6"; Pixel size: 1.4 μm

Second camera

20 megapixels
16 megapixels

Hardware Features

 
Ultra-wide, Phase detection autofocus, CMOS image sensor, Back-illuminated sensor (BSI)

Specifications

Aperture size: F1.8; Sensor size: 1/2.8"; Pixel size: 1 μm
Aperture size: F1.9; Focal Length: 16 mm; Sensor size: 1/3.09"; Pixel size: 1 μm

Third camera

 
12 megapixels

Hardware Features

 
Telephoto, Optical image stabilization, Phase detection autofocus

Specifications

 
Optical zoom: 2x; Aperture size: F2.4; Focal Length: 52 mm; Sensor size: 1/3.4"; Pixel size: 1 μm

Flash

LED
LED

Video recording

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

Features

Video calling, Video sharing
Optical image stabilization, High Dynamic Range mode (HDR), Time-lapse video, Digital image stabilization, Video calling, Video sharing

Front

20 megapixels
8 megapixels

Features

Flash, High Dynamic Range mode (HDR)
Dual-Camera, Wide Angle

Design

Dimensions

6.25 x 2.97 x 0.29 inches (158.7 x 75.4 x 7.3 mm)
6.25 x 2.98 x 0.3 inches (158.8 x 75.7 x 7.6 mm)

Weight

5.93 oz (168 g)
the average is 6.1 oz (174 g)
5.96 oz (169 g)
the average is 6.1 oz (174 g)

Materials

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

Resistance

 
Water, Dust, Shock; IP 68; MIL-STD-810 certified

Biometrics

Fingerprint (touch)
2D Face unlock, Fingerprint (touch)

Colors

Black, Gold, Pink, Blue, Red
 

Colors

 
Aurora black, Moroccan blue

Multimedia

Headphones

USB Type-C (reversible)
3.5 mm jack

Speakers

Earpiece, Loudspeaker
Earpiece, Multiple speakers

Features

Album art cover, Background playback
32-Bit DAC, DTS:X Virtual Surround, aptX-HD

Screen mirroring

Wireless screen share
DLNA, Wireless screen share, MirrorLink

Radio

FM
 

Additional microphone(s)

for Noise cancellation
for Noise cancellation, Video recording

Hardware & Performance

System chip

Qualcomm Snapdragon 660 SDM660
Qualcomm Snapdragon 845 SDM845

Processor

Octa-core, 2200 MHz, Kryo 260, 64-bit, 14 nm
Octa-core, 2800 MHz, Kryo 385, 64-bit, 10 nm

GPU

Adreno 512
Adreno 630

RAM

6 GB
6 GB

Internal storage

128 GB
64 GB

Available to use

 
47.58 GB

Storage expansion

 
microSDXC up to 2000 GB

OS

Android (8.1 Oreo)
Android (9.0 Pie, 8.1 Oreo), LG UX UI

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), USB 2.0
USB Type-C (reversible), USB 3.1

Features

Mass storage device
Mass storage device

Location

GPS, A-GPS, Glonass, BeiDou
GPS, A-GPS, S-GPS

Sensors

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

Other

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

Cellular

LTE (FDD)

Bands 1, 2, 3, 4, 5, 7, 8, 20
Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 20, 25, 26, 28, 29, 30, 66, 71

LTE (TDD)

Bands 38, 40
Bands 38, 39, 40, 41, 46

UMTS

850, 900, 1800, 1900 MHz
850, 900, 1700/2100, 1900, 2100 MHz

Data

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

Dual SIM

Yes
 

SIM type

Nano SIM
Nano SIM

HD Voice

 
Yes

Battery

Capacity

3010 mAh
3300 mAh

Type

Li - Polymer, Not user replaceable
Not user replaceable

Charging

Qualcomm Quick Charge 3.0
Qualcomm Quick Charge 3.0, Qi wireless charging

Talk time

 
22.00 hours
the average is 21 h (1250 min)

Stand-by time

 
17.2 days (413 hours)
the average is 21 days (493 h)

Phone features

Notifications

Haptic feedback, Music ringtones, Vibration
 

Other features

Voice dialing, Voice commands, Voice recording
 

Shopping information

In The Box

Power adapter, USB cable, SIM eject too, Type-C to Audio adapter, User guide, Clear soft case
 

MSRP price

 
$ 900
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