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LG K30 vs Google Pixel 4a 5G vs Samsung Galaxy A52

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

Comparison mode:

Display

Size:

5.3 inches
6.2 inches
6.5 inches

Resolution:

1280 x 720 pixels, 277 PPI
2340 x 1080 pixels, 19.5:9 ratio, 416 PPI
2400 x 1080 pixels, 20:9 ratio, 405 PPI

Technology:

TFT
OLED
Super AMOLED

Refresh rate:

60Hz
90Hz

Screen-to-body:

69.55 %
82.94 %
84.79 %

Features:

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

Hardware

System chip:

Qualcomm Snapdragon 425 MSM8917
Qualcomm Snapdragon 765G SM7250-AB
Qualcomm Snapdragon 750G SM7225

Processor:

Quad-core, 1400 MHz, ARM Cortex-A53, 64-bit, 28 nm
Octa-core, 2400 MHz, Kryo 475, 64-bit, 7 nm
Octa-core, 2200 MHz, Kryo 570, 64-bit, 8 nm

GPU:

Adreno 308
Adreno 620
Adreno 619

RAM:

2GB LPDDR3
6GB LPDDR4
6GB LPDDR4

Internal storage:

16GB
128GB (UFS 2.1), not expandable
128GB

Storage expansion:

microSDXC up to 2000 GB
microSDXC up to 1024 GB

Device type:

Smartphone
Smartphone
Smartphone

OS:

Android (7.1 Nougat)
Android (11)
Android (11), Samsung One UI

Battery

Capacity:

3000 mAh
3885 mAh
4500 mAh

Type:

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

Charging:

Fast charging
USB Power Delivery
Qualcomm Quick Charge 2.0

Max charge speed:

Wired: 18.0W
Wired: 25.0W

Camera

Rear:

Single camera
Dual camera
Quad camera

Main camera:

8 MP (PDAF)
12.2 MP (OIS, PDAF)
64 MP (OIS, Autofocus)

Specifications:

Aperture size: F2.2
Aperture size: F1.7; Focal length: 28 mm; Sensor size: 1/2.55"; Pixel size: 1.4 μm
Aperture size: F1.8; Focal length: 26 mm; Sensor size: 1/1.7"; Pixel size: 0.8 μm

Second camera:

16 MP (Ultra-wide)
12 MP (Ultra-wide)

Specifications:

Aperture size: F2.2; Pixel size: 1 μm
Aperture size: F2.2; Pixel size: 1.12 μm

Third camera:

5 MP (Macro)

Specifications:

Aperture size: F2.4; Pixel size: 1.12 μm

Fourth camera:

5 MP (Depth information)

Specifications:

Aperture size: F2.4; Pixel size: 1.12 μm

Video recording:

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

Features:

Picture-taking during video recording, Video calling, Video sharing
OIS, Time-lapse video, EIS
Continuous autofocus, Picture-taking during video recording

Front:

5 MP
8 MP (Dual-Camera, Time-of-Flight (ToF))
32 MP

Video capture:

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

Design

Dimensions:

5.85 x 2.95 x 0.34 inches (148.6 x 74.9 x 8.6 mm)
6.06 x 2.91 x 0.32 inches (153.9 x 74.0 x 8.2 mm)
6.30 x 2.96 x 0.33 inches (159.9 x 75.1 x 8.4 mm)

Weight:

5.93 oz (168.0 g)
5.93 oz (168.0 g)
6.67 oz (189.0 g)

Materials:

Frame: Metal
Back: Plastic
Back: Plastic

Resistance:

Water, Dust; IP67

Biometrics:

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

Keys:

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

Colors:

Black
Just black, Clearly white

Cellular

5G:

n1, n2, n5, n12, n25, n28, n41, n66, n71, n78, Sub-6
n1, n3, n5, n7, n8, n28, n40, n41, n66, n78

LTE (FDD):

Bands 2(1900), 4(AWS-1), 5(850), 12(700 a), 13(700 c), 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), 14(700 PS), 17(700 b), 18(800 Lower), 19(800 Upper), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 29(700 d), 30(2300 WCS), 32(1500 L-band), 66(AWS-3), 71(600)
Bands 1(2100), 3(1800), 7(2600), 32(1500 L-band)

LTE (TDD):

Bands 38(2600), 39(1900+), 40(2300), 41(2600+), 42(3500), 46, 48(3600)
Bands 38(2600), 41(2600+)

UMTS:

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

Data Speed:

LTE Cat 4 (150/50 Mbit/s), HSPA, HSUPA, UMTS
LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS

Dual SIM:

Yes
Shared with microSD

SIM type:

Nano SIM
Nano SIM, eSIM
Nano SIM

HD Voice:

Yes
Yes

VoLTE:

Yes

Multimedia

Headphones:

3.5mm jack
3.5mm jack
3.5mm jack

Speakers:

Earpiece, Loudspeaker
Earpiece, Multiple speakers
Earpiece, Loudspeaker

Features:

Album art cover, Background playback
aptX, aptX-HD
Dolby Atmos

Screen mirroring:

Wireless screen share
Wireless screen share
Wireless screen share

Radio:

FM

Additional microphone(s):

for Noise cancellation
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; Wi-Fi Direct, Hotspot
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:

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

Features:

Mass storage device, OTG, Charging
Charging
Charging, Headphones port, OTG

Location:

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

Sensors:

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

Other:

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

Hearing aid compatible:

M3, T3
M3, T4
M3, T3

Regulatory Approval

FCC approval:

Date approved:

Sep 01, 2020
Mar 17, 2014

FCC ID value:

A4RG025E
A3LSMA526U

Measured SAR:

Head:

1.20 W/kg
0.74 W/kg

Body:

1.20 W/kg
0.53 W/kg

Simultaneous Transmission:

1.57 W/kg
1.51 W/kg

Wireless Router:

1.00 W/kg
0.72 W/kg

Buyers information

Price:

$ 180
$ 500
€ 429

In The Box:

SIM removal tool, microUSB Cable, Wall Charging Adapter, Start Guide
18W USB-C power adapter, 1 m USB-C to USB-C cable (USB 2.0), Quick Start Guide, Quick Switch Adapter SIM tool

Availability

Officially announced:

Sep 30, 2020
Mar 17, 2021
FCC OKs Cingular\'s purchase of AT&T Wireless