LG G7 ThinQ vs Samsung Galaxy A21

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Display

Size

6.1 inches
6.5 inches

Resolution

3120 x 1440 pixels, 19.5:9 ratio,
563 PPI
1600 x 720 pixels, 20:9 ratio,
270 PPI

Technology

IPS LCD
IPS LCD

Screen-to-body

82.97 %
79.20 %

Peak brightness

1000 cd/m2 (nit)
 

Features

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

Hardware

System chip

Qualcomm Snapdragon 845 SDM845
Mediatek Helio P35

Processor

Octa-core, 2800 MHz, Kryo 385, 64-bit, 10 nm
Octa-core, 2300 MHz, Arm Cortex-A53, 64-bit, 12 nm

GPU

Adreno 630
PowerVR GE8320

RAM

4GB LPDDR4
3GB LPDDR4

Internal storage

64GB, available to use: 47.42 GB
32GB (eMMC 5.1), available to use: 19.8 GB

Storage expansion

microSDXC up to 2000 GB
microSDXC up to 512 GB

OS

Android (9.0 Pie, 8.0 Oreo)
Android (10), Samsung One UI

Battery

Capacity

3000 mAh
4000 mAh

Type

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

Charging

Qualcomm Quick Charge 3.0, Qi wireless charging
Fast charging

Max charge speed

 
Wired: 15.0W

Camera

Rear

Dual camera
Quad camera

Main camera

16 MP (OIS, Laser and PDAF, CMOS image sensor, BSI sensor)
16 MP (PDAF)

Specifications

Aperture size: F1.6; Focal length: 30 mm; Sensor size: 1/3.09"; Pixel size: 1 μm
Aperture size: F1.8; Sensor size: 1/3.06"; Pixel size: 1 μm

Second camera

16 MP (Ultra-wide, PDAF, CMOS image sensor, BSI sensor)
8 MP (Ultra-wide)

Specifications

Aperture size: F1.9; Focal Length: 16 mm; Sensor size: 1/3.09"; Pixel size: 1 μm
Aperture size: F2.2; Sensor size: 1/4"; Pixel size: 1.12 μm

Third camera

 
2 MP (Macro)

Specifications

 
Aperture size: F2.4

Fourth camera

 
2 MP (Depth information)

Specifications

 
Aperture size: F2.4

Video recording

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

Features

HDR, Time-lapse video, EIS, Video calling, Video sharing
 

Front

8 MP (Wide Angle)
13 MP

Design

Dimensions

6.03 x 2.83 x 0.31 inches (153.2 x 71.9 x 7.9 mm)
6.61 x 3.02 x 0.32 inches (167.8 x 76.7 x 8.1 mm)

Weight

5.71 oz (162.0 g)
the average is 6.2 oz (176 g)
6.81 oz (193.0 g)
the average is 6.2 oz (176 g)

Materials

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

Resistance

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

Biometrics

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

Colors

Platinum gray, Aurora black, Moroccan blue, Raspberry rose
Black

Cellular

LTE (FDD)

Bands 2(1900), 4(AWS-1), 5(850), 7(2600), 13(700 c), 20(800 DD), 28(700 APT), 66(AWS-3)
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)

LTE (TDD)

Bands 46
Bands 38(2600), 39(1900+), 40(2300), 41(2600+)

UMTS

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

Data Speed

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

Multimedia

Headphones

3.5mm jack
3.5mm jack

Speakers

Earpiece, Multiple speakers
Earpiece, Loudspeaker

Features

32-Bit DAC, DTS:X Virtual Surround, aptX-HD
 

Screen mirroring

DLNA, Wireless screen share, MirrorLink
Wireless screen share

Radio

FM
FM

Additional microphone(s)

for Noise cancellation, Video recording
 

Connectivity & Features

Bluetooth

5.0
5.0

Wi-Fi

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

USB

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

Features

Video out, Charging
Charging

Location

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

Sensors

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

Other

NFC
NFC

Regulatory Approval

FCC approval

 
 

Date approved

 
Apr 17, 2020

 
FCC ID value: ZCASMA215U link

Measured SAR

 
 

Head

 
0.42 W/kg

Body

 
1.27 W/kg

Simultaneous Transmission

 
1.27 W/kg

Wireless Router

 
1.27 W/kg

Buyers information

Price

 
$ 250
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