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LG

LG K42 (2020)

Android OS v10.0
Mediatek Helio P22 MT6762
PowerVR GE8320
3 GB / 64 GB
6.6 inch (720 x 1600 px)
13 + 5 + 2 + 2 MP, 4160 x 3120 px, autofocus

This phone comes equipped with a 6.6 inch IPS display, a Mediatek Helio P22 MT6762 chipset, and 3 GB of RAM.

Keep reading to find out what else this phone can do.

Table of Contents

This article shares our personal experiences and thoughts about using the LG K42 smartphone. We hope to offer helpful insights to others interested in this device.

LG K42 / 1

LG K42 specifications

BrandLG
NameK42
ModelLM-K420HM
Release date2020

Weight, dimensions, colors

Weight6.42 oz
Dimensions6.5 x 3.02 x 0.33 inch
Colorsgray
SIM typeNano SIM

The weight of LG K42 is about 6.42 oz with battery. This is average for smartphones of the same size. Smartphones use a Nano SIM as a small chipcard for a subscriber identity module (SIM).

LG K42 / 1

System, chipset, performance

OS versionAndroid OS v10.0
SoCMediatek Helio P22 MT6762
CPUOcta-core, Quad-core 2 GHz Cortex-A53, Quad-core 1.5 GHz Cortex-A53
GPUPowerVR GE8320

The LG K42 comes with Android OS v10.0 out of the box. Google has integrated many services with Android. These include Google Maps, Gmail, and Google Drive. An advanced scheduler manages this octa-core CPU. It assigns tasks to the CPU for real-time speed and power efficiency. PowerVR GPUs have a reputation for being power-efficient and delivering strong performance.

LG K42 / 2

Display type, size, resolution

Display typeIPS
Screen size6.6 inch
Resolution720 x 1600 px
Multitouch supportyes

The 6.6 inch IPS display has better features. These include optimal viewing angles, color accuracy, and unchanging color reproduction. The 6.6 inch display should be big enough for our needs. It will make viewing comfortable. This is true whether we're reading, browsing, or watching. The size of the screen is measured diagonally, from corner to corner.

LG K42 / 3

Memory, storage

RAM3 GB
Internal storage64 GB
Memory card slotmicroSD

The smartphone has 3 GB of RAM. It can run many apps at once without much lag or slowness. Having more RAM alone does not guarantee better performance. 64 GB of storage is usually seen as good for a smartphone. It should be enough for most users. We can expand the internal storage (64 GB) with a compatible microSD card.

LG K42 / 4

Cameras, flash

Main camera13 + 5 + 2 + 2 MP, 4160 x 3120 px, autofocus
FlashDual LED
Selfie camera8 MP

Multiple cameras or depth sensors can help the smartphone. They can make its portrait mode effects more appealing. The K42 does not have optical image stabilization (OIS).

LG K42 / 5

Connectivity, network, wireless

GSM 2G bands850 / 900 / 1800 / 1900
Network coverage2G / 3G / 4G
Wi-FiWi-Fi 802.11 a/b/g/n/ac
Bluetoothv5.0, A2DP
GPSA-GPS
NFCno
FM radiono
USBUSB Type-C
Headphone3.5 mm jack

The LG K42 supports 4G/LTE networks. The phone is capable of connecting to Wi-Fi networks. The K42 smartphone is capable of connecting to Bluetooth devices. The GPS allows this smartphone to find their exact location. It provides accurate navigation and mapping. The phone isn't NFC (Near Field Communication) capable. NFC is not essential for basic phone functionality, but it can be useful. The 3.5 mm headphone jack allows us to connect wired headphones or earphones to the device.

LG K42 / 6

Battery type, capacity, charger

TypeLi-Ion 4000 mAh, non-removable

The Li-Ion 4000 mAh, non-removable battery gives the smartphone a good battery backup. The Li-ion is a low maintenance battery. It does not need periodic full discharge. The battery of K42 isn't removable without voiding the warranty.

LG K42 / 7

Features, sensors, specials

Sensorsaccelerometer, fingerprint, light, proximity

Today, smartphones come with many sensors. They help make the user experience better. The accelerometer provides information about the smartphone's movement in three axes. These are X (horizontal), Y (vertical), and Z (depth). The K42 phone has a fingerprint scanner. The light sensor detects the level of light in the environment.

Verdict, pros and cons

Every phone has its strengths and weaknesses, and this LG phone is no exception. As with any device, there are aspects that shine and others that fall short. By examining both sides, we can paint a complete picture of what this phone has to offer. Let's explore its standout features and areas for improvement. Remember, this is just my opinion, and yours might be different.

Pros

  • appropriate screen size
  • microSD slot
  • multicamera setup

Cons

  • no OIS function
  • no 5G support
  • no NFC feature
  • low-capacity battery
  • no digital compass
Add LG K42 to your comparison

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Updated: May 11, 2024

Lucas Bradley I'm Lucas Bradley, the founder of the Phone42.com site. I love technology, especially smartphones, and I've been working with tech stuff for more than 20 years. This means I've seen a lot of changes and have learned a bunch about what makes a good phone. On Phone42.com, I look at all kinds of phones. They can be from big, well-known companies or new ones trying to make their mark. I want to help people understand what's new and cool in the world of smartphones, in a way that's easy to get.
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