LG Stylo 4 vs Samsung Galaxy A9 (2018)

$399.99 VIEW ON AMAZON

Display

Display size

6.2 inches
6.3 inches

Resolution

1080 x 2160 pixels
1080 x 2220 pixels

Pixel density

390 ppi
392 ppi

Technology

TFT
Super AMOLED

Screen-to-body ratio

79.63 %
80.51 %

Features

Ambient light sensor, Proximity sensor
Ambient light sensor, Proximity sensor

Camera

Rear

Single camera
Quad camera

Main camera

13 megapixels
24 megapixels

Hardware Features

Phase detection autofocus
Phase detection autofocus

Specifications

Aperture size: F2.2
Aperture size: F1.7; Focal length: 27 mm; Sensor size: 1/2.8"; Pixel size: 0.9 μm

Second camera

 
10 megapixels

Hardware Features

 
Telephoto, Autofocus

Specifications

 
Optical zoom: 2x; Aperture size: F2.4; Focal Length: 52 mm; Sensor size: 1/3.9"; Pixel size: 1 μm

Third camera

 
8 megapixels

Hardware Features

 
Ultra-wide

Specifications

 
Aperture size: F2.4; Focal Length: 12 mm; Sensor size: 1/4"; Pixel size: 1.12 μm

Fourth camera

 
5 megapixels

Hardware Features

 
Depth information

Specifications

 
Aperture size: F2.2; Focal Length: 24 mm; Sensor size: 1/5"; Pixel size: 1.12 μm

Flash

LED
LED

Video recording

1920x1080 (Full HD) (30 fps)
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (30 fps)

Features

Picture-taking during video recording, Video light, Digital image stabilization, Video calling, Video sharing
Hyperlapse, Continuous autofocus, Digital image stabilization, Video calling, Video sharing

Front

5 megapixels
24 megapixels

Features

Autofocus, High Dynamic Range mode (HDR)
 

Design

Dimensions

6.30 x 3.06 x 0.32 inches (160 x 77.7 x 8.1 mm)
6.40 x 3.03 x 0.31 inches (162.5 x 77 x 7.8 mm)

Weight

6.07 oz (172 g)
the average is 6 oz (172 g)
6.46 oz (183 g)
the average is 6 oz (172 g)

Materials

Back: Metal
Back: Glass; Frame: Metal

Biometrics

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

Features

Stylus, Notification light
 

Colors

Black
Black, Pink, Blue

Multimedia

Headphones

3.5 mm jack
3.5 mm jack

Speakers

Earpiece, Loudspeaker
Earpiece, Loudspeaker

Features

Album art cover, Background playback
Album art cover, Background playback

Screen mirroring

DLNA, Wireless screen share
Wireless screen share

Radio

FM
FM

Additional microphone(s)

for Noise cancellation
 

Hardware & Performance

System chip

Qualcomm Snapdragon 450 SDM450
Qualcomm Snapdragon 660 SDM660

Processor

Octa-core, 1800 MHz, ARM Cortex-A53, 64-bit, 14 nm
Octa-core, 2200 MHz, Kryo 260, 64-bit, 14 nm

GPU

Adreno 506
Adreno 512

RAM

3 GB
6 GB

Internal storage

32 GB
128 GB

Maximum User Storage

21.38 GB
108.9 GB

Storage expansion

microSDXC up to 2000 GB
microSDXC up to 512 GB

OS

Android (8.1 Oreo), LG UX UI
Android (8.0 Oreo), Samsung Experience UI

Connectivity & Features

Bluetooth

4.2
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; MIMO, Hotspot, Wi-Fi Direct

USB

USB 2.0
USB 2.0

Connector

USB Type-C (reversible)
USB Type-C (reversible)

Features

Mass storage device
Mass storage device

Location

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

Sensors

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

Mobile Payment

 
Samsung Pay

Other

NFC, UMA (Wi-Fi Calling), VoIP, Tethering, Computer sync, OTA sync
NFC, ANT+, VoIP, Tethering, Computer sync, OTA sync

Cellular

LTE (FDD)

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

LTE (TDD)

Bands 38, 41
Bands 38, 40, 41

UMTS

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

Data

LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSPA, HSUPA, UMTS
LTE-A Cat 9 (450/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA, UMTS

SIM type

Nano SIM
Nano SIM

HD Voice

Yes
 

Battery

Capacity

3300 mAh
3800 mAh

Type

Li - Polymer, Not user replaceable
Li - Polymer, Not user replaceable

Charging

Qualcomm Quick Charge 2.0, Qualcomm Quick Charge 3.0
Samsung Adaptive Fast Charging

Talk time

14.00 hours
the average is 21 h (1288 min)
 

Stand-by time

20.0 days (480 hours)
the average is 19 days (457 h)
 

Talk time (3G)

 
23.00 hours
the average is 23 h (1362 min)

Internet use

 
3G: 13 hours; LTE: 15 hours; Wi-Fi: 15 hours

Music playback

 
112.00 hours

Video playback

 
19.00 hours

Phone features

Notifications

Haptic feedback, Music ringtones, Vibration, Flight mode, Silent mode, Speakerphone
Haptic feedback, Music ringtones, Vibration

Other features

Voice dialing, Voice commands, Voice recording, TTY/TDD
Voice dialing, Voice commands, Voice recording

Regulatory Approval

FCC approval

 
 

Date approved

 
Oct 18, 2018

 
FCC ID value: A3LSMA920F link

FCC measured SAR

 
 

Head

 
0.24 W/kg

Body

 
0.84 W/kg

Simultaneous Transmission

 
1.58 W/kg

Wireless Router

 
1.40 W/kg

Phablet

 
3.95 W/kg

Shopping information

In The Box

USB Cable, Charger, Quick Start Guide, SIM Ejection tool
Charger, USB cable, Headphones, SIM removal tool, Documentation

MSRP price

$ 300
 
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