Huawei Y9 (2019) vs Samsung Galaxy A21 vs LG Stylo 6

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

Comparison mode:

Display

Size:

6.5 inches
6.5 inches
6.8 inches

Resolution:

2340 x 1080 pixels, 19.5:9 ratio, 396 PPI
1600 x 720 pixels, 20:9 ratio, 270 PPI
2460 x 1080 pixels, 20.5:9 ratio, 395 PPI

Technology:

IPS LCD
IPS LCD
IPS LCD

Screen-to-body:

82.75 %
79.20 %
82.52 %

Colors:

16 777 216

Features:

Ambient light sensor, Proximity sensor
60Hz refresh rate, Ambient light sensor, Proximity sensor
Scratch-resistant glass (NEG Dinorex), Ambient light sensor, Proximity sensor

Hardware

System chip:

HiSilicon Kirin 710
Mediatek Helio P35
MediaTek Helio P35 MT6765

Processor:

Octa-core, 2200 MHz, ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 12 nm
Octa-core, 2300 MHz, Arm Cortex-A53, 64-bit, 12 nm
Octa-core, 2300 MHz, Arm Cortex-A53, 64-bit, 12 nm

GPU:

Mali-G51 MP4
PowerVR GE8320
PowerVR GE8320

RAM:

4GB
3GB LPDDR4
4GB LPDDR4

Internal storage:

64GB
32GB (eMMC 5.1), available to use: 19.8 GB
64GB (eMMC 5.1), available to use: 42 GB

Storage expansion:

microSDXC up to 128 GB
microSDXC up to 512 GB
microSDXC up to 2000 GB

Device type:

Smartphone
Smartphone
Smartphone

OS:

Android (8.1 Oreo), Huawei Emotion UI
Android (10), Samsung One UI
Android (10)

Battery

Capacity:

4000 mAh
4000 mAh
4000 mAh

Type:

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

Charging:

Fast charging
Fast charging

Max charge speed:

Wired: 15.0W

Camera

Rear:

Dual camera
Quad camera
Triple camera

Main camera:

13 MP (PDAF)
16 MP (PDAF)
13 MP (PDAF)

Specifications:

Aperture size: F1.8
Aperture size: F1.8; Sensor size: 1/3.06"; Pixel size: 1 μm
Aperture size: F1.8; Sensor size: 1/3"; Pixel size: 1.12 μm

Second camera:

2 MP (Depth information)
8 MP (Ultra-wide)
5 MP (Ultra-wide)

Specifications:

Aperture size: F2.4
Aperture size: F2.2; Sensor size: 1/4"; Pixel size: 1.12 μm
Aperture size: F2.2; Sensor size: 1/5"; Pixel size: 1.12 μm

Third camera:

2 MP (Macro)
5 MP (Depth information)

Specifications:

Aperture size: F2.4
Aperture size: F2.4; Sensor size: 1/5"; Pixel size: 1.12 μm

Fourth camera:

2 MP (Depth information)

Specifications:

Aperture size: F2.4

Video recording:

1920x1080 (Full HD) (30 fps)
1920x1080 (Full HD) (30 fps)
1920x1080 (Full HD) (30 fps)

Features:

Video calling, Video sharing

Front:

16 MP (Dual-Camera)
13 MP
13 MP

Video capture:

1920x1080 (Full HD)
1920x1080 (Full HD)
1920x1080 (Full HD)

Design

Dimensions:

6.39 x 3.04 x 0.32 inches (162.4 x 77.1 x 8.05 mm)
6.61 x 3.02 x 0.32 inches (167.8 x 76.7 x 8.1 mm)
6.75 x 3.06 x 0.34 inches (171.4 x 77.7 x 8.7 mm)

Weight:

6.10 oz (173.0 g)
6.81 oz (193.0 g)
7.76 oz (220.0 g)

Materials:

Back: Plastic; Frame: Plastic

Resistance:

Yes; MIL-STD-810 certified

Biometrics:

Fingerprint (touch)
Fingerprint (touch)
Fingerprint (touch)

Features:

Stylus

Keys:

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

Colors:

Black, Purple, Blue
Black
Holographic white

Cellular

LTE (FDD):

Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 17(700 b), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 66(AWS-3), 71(600)
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 12(700 a), 13(700 c), 20(800 DD), 25(1900+), 66(AWS-3), 71(600)

LTE (TDD):

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

UMTS:

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

Data Speed:

LTE, HSPA, HSUPA
LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s

SIM type:

Nano SIM
Nano SIM

HD Voice:

Yes
Yes

VoLTE:

Yes

Multimedia

Headphones:

3.5mm jack
3.5mm jack
3.5mm jack

Speakers:

Earpiece, Loudspeaker
Earpiece, Loudspeaker
Earpiece, Multiple speakers

Features:

Album art cover, Background playback
DTS:X Virtual Surround

Screen mirroring:

Wireless screen share
Wireless screen share
DLNA, Wireless screen share

Radio:

FM
FM
FM

Additional microphone(s):

for Noise cancellation
for Noise cancellation

Connectivity & Features

Bluetooth:

Yes
5.0
5.0

Wi-Fi:

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

USB:

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

Features:

Mass storage device, Charging
Charging
Charging

Location:

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

Sensors:

Accelerometer, Gyroscope, Compass
Accelerometer, Gyroscope, Compass
Accelerometer, Gyroscope, Compass

Other:

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

Hearing aid compatible:

M4, T3
M4, T3

Phone features

Notifications:

Haptic feedback, Music ringtones, Vibration

Other features:

Voice dialing, Voice commands, Voice recording

Regulatory Approval

FCC approval:

Date approved:

Apr 17, 2020
Sep 14, 2020

FCC ID value:

ZCASMA215U
ZNFQ730AM

Measured SAR:

Head:

0.42 W/kg
0.30 W/kg

Body:

1.27 W/kg
0.72 W/kg

Simultaneous Transmission:

1.27 W/kg
1.59 W/kg

Wireless Router:

1.27 W/kg
0.84 W/kg

Phablet:

3.76 W/kg

Buyers information

Price:

$ 250
$ 300

User Manual:

This is the official LG Stylo 6 User Guide in English provided from the manufacturer.

In The Box:

Charger, USB Cable, Quick Start Guide, Eject tool, TPU Protective case, TP protective film (attached on the phone before delivery)
This is the official Samsu​ng Galaxy A21 User Guide in English provided from the manufacturer.
USB Type-C, Charger, Important Information Booklet

Availability

Officially announced:

Oct 01, 2018
Apr 08, 2020
May 20, 2020
FCC OKs Cingular\'s purchase of AT&T Wireless