LG G4 vs Samsung Galaxy S9

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Display

Display size

5.5 inches
5.8 inches

Resolution

1440 x 2560 pixels
1440 x 2960 pixels

Pixel density

538 ppi
568 ppi

Technology

IPS LCD
Super AMOLED

Screen-to-body ratio

72.46 %
84.36 %

Peak brightness

500 cd/m2 (nit)
 

Features

Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor
HDR video support, Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor

Camera

Rear

Single camera
Single camera

Main camera

16 megapixels
12 megapixels

Hardware Features

Optical image stabilization, Laser autofocus
Optical image stabilization, Phase detection autofocus

Specifications

Aperture size: F1.8; Focal length: 28 mm; Sensor size: 1/2.6"; Pixel size: 1.12 μm
Aperture size: F1.5/F2.4; Sensor size: 1/2.55"; Pixel size: 1.4 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), 1280x720 (HD) (960 fps)

Features

Optical image stabilization, Continuous autofocus, Picture-taking during video recording, Video light, Video calling, Video sharing
High Dynamic Range mode (HDR), Time-lapse video, Hyperlapse, Continuous autofocus, Object tracking, Picture-taking during video recording, Video calling, Video sharing

Front

8 megapixels
8 megapixels

Features

 
Autofocus, High Dynamic Range mode (HDR)

Design

Dimensions

5.86 x 3.00 x 0.39 inches (148.9 x 76.1 x 9.8 mm)
5.81 x 2.70 x 0.33 inches (147.7 x 68.7 x 8.5 mm)

Weight

5.47 oz (155 g)
the average is 6 oz (172 g)
5.75 oz (163 g)
the average is 6 oz (172 g)

Materials

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

Resistance

 
Water, Dust

IP certified

 
IP 68

Biometrics

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

Features

Interchangeable covers
 

Colors

Black, Gray, Brown, White
Black, Gold, Gray, Purple, Blue, Red

Hardware & Performance

System chip

Qualcomm Snapdragon 808 MSM8992
Qualcomm Snapdragon 845 SDM845

Processor

Hexa-core, 1800 MHz, ARM Cortex-A57 and ARM Cortex-A53, 64-bit, 20 nm
Octa-core, 2800 MHz, Kryo 385, 64-bit, 10 nm

GPU

Adreno 418
Adreno 630

RAM

3 GB
4 GB

Internal storage

32 GB
256 GB

Maximum User Storage

21.9 GB
 

Storage expansion

up to 2000 GB
up to 400 GB

OS

Android (6.0 Marshmallow, 5.1 Lollipop), LG UX UI
Android (9.0 Pie, 8.0 Oreo), Samsung One UI

Battery

Capacity

3000 mAh
3000 mAh

Charging

Yes
Qualcomm Quick Charge 2.0, Samsung Adaptive Fast Charging, Qi and Powermat wireless charging

Talk time

18.50 hours
the average is 22 h (1342 min)
31.00 hours
the average is 22 h (1342 min)

Stand-by time

 
3.4 days (82 hours)
the average is 20 days (480 h)

Internet use

 
 

3G

 
11 hours

LTE

 
12 hours

Wi-Fi

 
14 hours

Music playback

 
51.00 hours

Video playback

 
17.00 hours

Cellular

LTE (FDD)

Bands 2, 4, 5, 12, 13, 17, 25
Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 66, 71

LTE (TDD)

 
Bands 38, 39, 40, 41, 46

UMTS

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

GSM

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

CDMA

800, 1900 MHz
800, 1900 MHz

Data

LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS
LTE-A Pro Cat 18 (1200/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA

SIM type

Micro SIM
Nano SIM

VoLTE

Yes
 

Connectivity

Bluetooth

4.1
5.0

Wi-Fi

802.11 a, b, g, n, ac, dual-band
802.11 a, b, g, n, ac, dual-band

USB

USB 2.0
USB 3.1

Connector

microUSB
USB Type-C (reversible)

Features

Mass storage device, USB OTG, Video out
Mass storage device, USB OTG, Video out

Mobile Payment

 
Samsung Pay

Location

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

Other

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

Phone features

Sensors

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

Notifications

Notification light, Haptic feedback, Music ringtones (MP3), Polyphonic ringtones (64 voices), Vibration, Flight mode, Silent mode, Speakerphone
Notification light, Haptic feedback, Music ringtones, Vibration, Flight mode, Silent mode, Speakerphone

Hearing aid compatibility

M3, T3
 

Other features

Voice dialing, Voice commands, Voice recording
Voice dialing, Voice commands, Voice recording

Multimedia

Screen mirroring

DLNA, Wireless screen share, SlimPort
Wireless screen share

Radio

FM, Stereo, RDS
FM

Speakers

Earpiece, Loudspeaker
Earpiece, Multiple speakers

Headphones connector

3.5mm
3.5mm

Additional microphone(s)

for Noise cancellation
 

Regulatory Approval

FCC approval

 
 

Date approved

Jul 16, 2015
Jan 11, 2018

FCC ID value: ZNFH815 link
FCC ID value: A3LSMG960U link

FCC measured SAR

 
 

Head

0.75 W/kg
0.35 W/kg

Body

0.38 W/kg
0.96 W/kg

Simultaneous Transmission

1.52 W/kg
1.59 W/kg

Wireless Router

0.34 W/kg
0.95 W/kg

EU SAR

 
 

Head

0.61 W/kg
 

Shopping information

In The Box

Handsfree, Charger, USB cable, Manual
 

MSRP price

 
$ 820
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