Coolpad Legacy vs Samsung Galaxy A51 5G vs LG Stylo 6

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

Display

Size:

6.4 inches
6.5 inches
6.8 inches

Resolution:

2160 x 1080 pixels, 18:9 ratio, 380 PPI
2400 x 1080 pixels, 20:9 ratio, 405 PPI
2460 x 1080 pixels, 20.5:9 ratio, 395 PPI

Technology:

Super AMOLED
IPS LCD

Screen-to-body:

78.16 %
87.37 %
82.52 %

Colors:

16 777 216

Features:

Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor
60Hz refresh rate, Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor
Scratch-resistant glass (NEG Dinorex), Ambient light sensor, Proximity sensor

Hardware

System chip:

Qualcomm Snapdragon 450 SDM450
Samsung Exynos 980
MediaTek Helio P35 MT6765

Processor:

Octa-core, 1800 MHz, ARM Cortex-A53, 64-bit, 14 nm
Octa-core, 2200 MHz, ARM Cortex-A77 and ARM Cortex-A55, 64-bit, 8 nm
Octa-core, 2300 MHz, Arm Cortex-A53, 64-bit, 12 nm

GPU:

Adreno 506
Mali-G76 MP5
PowerVR GE8320

RAM:

3GB LPDDR3
6GB LPDDR4
4GB LPDDR4

Internal storage:

32GB, available to use: 21 GB
128GB, available to use: 105.3 GB
64GB (eMMC 5.1), available to use: 42 GB

Storage expansion:

microSDXC up to 128 GB
microSDXC up to 1000 GB
microSDXC up to 2000 GB

Device type:

Smartphone
Smartphone
Smartphone

OS:

Android (9.0 Pie)
Android (10), Samsung One UI
Android (10)

Battery

Capacity:

4000 mAh
4500 mAh
4000 mAh

Type:

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

Charging:

Qualcomm Quick Charge 3.0
Fast charging
Fast charging

Max charge speed:

Wired: 25.0W

Camera

Rear:

Dual camera
Quad camera
Triple camera

Main camera:

16 MP (Autofocus)
48 MP (PDAF)
13 MP (PDAF)

Specifications:

Aperture size: F2.0; Focal length: 26 mm; Sensor size: 1/2"; Pixel size: 0.8 μm
Aperture size: F1.8; Sensor size: 1/3"; Pixel size: 1.12 μm

Second camera:

5 MP
12 MP (Ultra-wide)
5 MP (Ultra-wide)

Specifications:

Aperture size: F2.2; Focal Length: 13 mm; Pixel size: 1.12 μm
Aperture size: F2.2; Sensor size: 1/5"; Pixel size: 1.12 μm

Third camera:

5 MP (Macro)
5 MP (Depth information)

Specifications:

Aperture size: F2.4; Focal Length: 40 mm
Aperture size: F2.4; Sensor size: 1/5"; Pixel size: 1.12 μm

Fourth camera:

5 MP (Depth information)

Specifications:

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

Video recording:

1920x1080 (Full HD) (30 fps)
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (480 fps)
1920x1080 (Full HD) (30 fps)

Features:

Video calling, Video sharing
Hyperlapse, EIS

Front:

13 MP
32 MP (HDR)
13 MP

Video capture:

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

Design

Dimensions:

6.53 x 3.17 x 0.33 inches (165.9 x 80.5 x 8.4 mm)
6.26 x 2.90 x 0.34 inches (158.9 x 73.6 x 8.7 mm)
6.75 x 3.06 x 0.34 inches (171.4 x 77.7 x 8.7 mm)

Weight:

5.99 oz (170.0 g)
6.60 oz (187.0 g)
7.76 oz (220.0 g)

Materials:

Back: Plastic; Frame: Metal
Back: Plastic; Frame: Aluminum

Resistance:

Yes; MIL-STD-810 certified

Biometrics:

2D Face unlock, Fingerprint (touch)
2D Face unlock, In-screen fingerprint
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:

Quicksilver
Prism cube black
Holographic white

Cellular

5G:

n41, n71, SA, NSA

LTE (FDD):

Bands 2(1900), 4(AWS-1), 5(850), 12(700 a), 66(AWS-3), 71(600)
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 5(850), 4(1700/2100), 2(1900)
Bands 5(850), 4(1700/2100), 2(1900), 1(2100)
Bands 5(850), 8(900), 4(1700/2100), 2(1900), 1(2100)

Data Speed:

LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS
LTE-A Pro Cat 16 (1000/150 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
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
Dolby Atmos
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:

4.2
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
802.11 a, b, g, n, ac, dual-band; Wi-Fi Direct, Hotspot

USB:

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

Features:

Mass storage device, Charging
Charging, OTG
Charging

Location:

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

Sensors:

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

Other:

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

Hearing aid compatible:

M4, T4
M3, T3
M4, T3

Phone features

Notifications:

Haptic feedback, Music ringtones, Vibration

Other features:

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

Regulatory Approval

FCC approval:

Date approved:

Dec 30, 2018
Jul 15, 2020

FCC ID value:

R38YL3705A link
A3LSMA516U link

Measured SAR:

Head:

0.25 W/kg
1.18 W/kg

Body:

0.97 W/kg
1.20 W/kg

Simultaneous Transmission:

1.28 W/kg
3.25 W/kg

Wireless Router:

1.28 W/kg
1.37 W/kg

Buyers information

Price:

$ 130
$ 500
$ 300

User Manual:

This is the official Samsu​ng Galaxy A51 5G User Guide in English provided from the manufacturer.
This is the official LG Stylo 6 User Guide in English provided from the manufacturer.

In The Box:

Charger, Data cable, Quick start guide, Warranty guide
A to C USB Cable, Wall Adapter, SIM Pin/Ejector, Quick Start Guide, Terms & Conditions
USB Type-C, Charger, Important Information Booklet

Availability

Officially announced:

May 13, 2019
Apr 08, 2020
May 20, 2020
FCC OKs Cingular\'s purchase of AT&T Wireless