LGPhone
Available · Released 21 Sep 2020
LG K42
GSM / HSPA / LTE
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At a Glance — Key Specifications
ChipsetMediatek MT6762 Helio P22 (12 nm)PowerVR GE8320Display6.6″IPS LCDFront camera8 MP wideMemory3GB / 64GBBattery4,000 mAh10W wired chargingOSAndroid 10
LG K42 is a phone, released 21 Sep 2020. It pairs a 6.6″, IPS LCD display with the Mediatek MT6762 Helio P22 (12 nm) and a 4,000 mAh battery with 10W wired charging. Specifications are still being confirmed.
Tech Mansion Scores
4.8/10 overall
- Performance3.0
- Display5.2
- Battery5.5
- Software5.8
- Audio6.5
Scored from this device's verified specifications — categories with no real data are never scored.
Specifications are still being confirmed — scores appear as data is verified.
Launch timeline
- Released21 Sep 2020
Full Specifications
Every detail Tech Mansion has verified for this device, grouped the way people actually read them.
Launch
- Launch status
- Available
- Release date
- 21 Sep 2020
Platform
- OS
- Android
- OS version
- Android 10
- Chipset
- Helio P22
- Chipset (as published)
- Mediatek MT6762 Helio P22 (12 nm)
- CPU
- Octa-core 2.0 GHz Cortex-A53
- GPU
- PowerVR GE8320
Memory
- Memory variants (RAM/storage)
- 3 GB RAM + 64 GB
Display
- Display size
- 6.6″
- Resolution
- 720 × 1,600 pixels
- Panel type
- IPS LCD
Battery
- Battery capacity
- 4,000 mAh
- Wired charging
- 10W
Body & build
- Dimensions
- 165 × 76.7 × 8.4 mm
- Weight
- 182 g
- SIM
- Dual SIM (Nano-SIM, dual stand-by)
Connectivity
- Bluetooth
- Bluetooth 5
- NFC
- Yes
- USB
- USB Type-C 2.0, USB On-The-Go
- Positioning
- GPS
Audio
- 3.5mm jack
- Yes
Camera
- Front cameras
- 8 MP wide
Additional specifications
- Display
- Size
- 6.6 inches
- Memory
- Internal Gb Primary
- 64
- Ram Gb
- 3
- Main Camera
- Wide
- 13 MP
- Features
- LED flash, panorama, HDR
- Selfie Camera
- Single
- 8 MP, (wide)
- Comms
- Radio
- No
- Battery
- Capacity Mah
- 4000
No specifications match that filter.
Summary
Get a plain-English overview of what this device offers, generated from its specifications.
Alternatives to consider
Infinix Smart 20 HD4.8 vs 5.1 overallLG K42Infinix Smart 20 HD
Launch21 Sep 20206 Oct 2026
ChipsetMediatek MT6762 Helio P22 (12 nm)Unisoc T7250 (12 nm)
Display6.6″ · IPS LCD6.67″ · IPS LCD · 120 Hz
Battery4,000 mAh · 10W charging5,000 mAh · 15W charging
Memory3GB / 64GB3GB / 64GB
Honor Choice T104.8 vs 5.2 overallLG K42Honor Choice T10
Launch21 Sep 2020May 2026
ChipsetMediatek MT6762 Helio P22 (12 nm)Unisoc T7250 (12 nm) - ver.1 Unisoc T610 (12 nm) - ver.2
Display6.6″ · IPS LCD6.75″ · IPS LCD · 90 Hz
Battery4,000 mAh · 10W charging5,000 mAh · 10W charging
Memory3GB / 64GB4GB / 128GB
Infinix Smart 20e4.8 vs 5.3 overallLG K42Infinix Smart 20e
Launch21 Sep 20209 Oct 2026
ChipsetMediatek MT6762 Helio P22 (12 nm)Unisoc T7250 (12 nm)
Display6.6″ · IPS LCD6.75″ · IPS LCD · 120 Hz
Battery4,000 mAh · 10W charging5,000 mAh · 10W charging
Memory3GB / 64GB4GB / 128GB
vivo Y6k4.8 vs 5.5 overallLG K42vivo Y6k
Launch21 Sep 2020Nov 2026
ChipsetMediatek MT6762 Helio P22 (12 nm)MediaTek Dimensity 6300 (octa-core, up to 2.4 GHz)
Display6.6″ · IPS LCD6.74″ · LCD (other) · 120 Hz
Battery4,000 mAh · 10W charging15W charging
Memory3GB / 64GB6GB / 128GB
Similar devices
Phone

Infinix Smart 20 HD
Display6.67″
ChipsetUnisoc T7250 (12 nm)
Memory & Storage3 GB · 64 GB
Battery & Power5,000 mAh
- Availability
- Available
- Release date
- 6 Oct 2026
- OS
- Android
- Chipset
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- GPU
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- Memory variants (RAM/storage)
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- Display size
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- Refresh rate
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- Battery capacity
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- Availability
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- OS
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- GPU
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- Memory variants (RAM/storage)
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Main Camera200 MP
- Availability
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- Chipset
- Qualcomm Snapdragon 8 Elite Gen 6 series, 2 nm (exact variant differs across reports: Gen 6, Gen 6 Pro and Extreme Gen 6 are all named)
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- Battery capacity
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- Rear cameras
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Popular comparisons for LG K42
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