Realme Narzo 90x 5G vs LG K42 comparison

Show Only Differences Highlight Differences	Realme Narzo 90x 5G	LG K42
key specs
Display	6.80-inch	6.60-inch
Processor	MediaTek Dimensity 6300	MediaTek Helio P22
Front Camera	8-megapixel	8-megapixel
Rear Camera	50-megapixel	13-megapixel + 5-megapixel + 2-megapixel + 2-megapixel
RAM	4GB, 6GB, 8GB	3GB
Storage	128GB	64GB
Battery Capacity	7,000mAh	4000mAh
OS	Android 15	Android 10
Resolution	720x1,570 pixels	720x1600 pixels
general
Brand	Realme	LG
Model	Narzo 90x 5G	K42
Release date	December 16, 2025	September 21, 2020
Launched in India	Yes	Yes
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	166.07 x 77.93 x 8.28	165.00 x 76.70 x 8.40
Weight (g)	212.00	182.00
IP rating	IP65	-
Battery capacity (mAh)	7,000	4000
Removable battery	No	No
Fast charging	60W Fast Charging	-
Colours	Nitro Blue and Flash Blue	Grey, Green
Body type	-	Polycarbonate
display
Refresh Rate	144 Hz	-
Screen size (inches)	6.80	6.60
Touchscreen	Yes	Yes
Resolution	720x1,570 pixels	720x1600 pixels
Aspect ratio	-	20:9
hardware
Processor	octa-core	octa-core
Processor make	MediaTek Dimensity 6300	MediaTek Helio P22 (MT6762)
RAM	4GB, 6GB, 8GB	3GB
Internal storage	128GB	64GB
Expandable storage	Yes	-
Expandable storage type	microSD	-
camera
Rear camera	50-megapixel (f/1.8)	13-megapixel + 5-megapixel + 2-megapixel + 2-megapixel
No. of Rear Cameras	1	-
Rear flash	Yes	Yes
Front camera	8-megapixel	8-megapixel
No. of Front Cameras	1	-
Pop-Up Camera	No	-
Rear autofocus	-	Yes
software
Operating system	Android 15	Android 10
Skin	Realme UI 6.0	LG UX
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 5.30	Yes, v 5.00
Number of SIMs	2	2
USB Type-C	-	Yes
Headphones	-	3.5mm
sim 1
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM + CDMA	GSM
4G/ LTE	Yes	Yes
5G	Yes	-
3G	-	Yes
sim 2
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM + CDMA	GSM
4G/ LTE	Yes	Yes
5G	Yes	-
3G	-	Yes
sensors
Face unlock	Yes	-
Fingerprint sensor	Yes	Yes
Proximity sensor	-	Yes
Accelerometer	-	Yes
Ambient light sensor	-	Yes

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