Realme P4 5G vs LG K40 comparison

Show Only Differences Highlight Differences	Realme P4 5G	LG K40
key specs
Display	6.77-inch	5.70-inch
Front Camera	16-megapixel	8-megapixel
Rear Camera	50-megapixel + 8-megapixel	16-megapixel
RAM	6GB, 8GB	2GB
Storage	128GB, 256GB	32GB
Battery Capacity	7000mAh	3000mAh
OS	Android 15	-
Resolution	1080x2392 pixels	-
Processor	-	2GHz octa-core
general
Brand	Realme	LG
Model	P4 5G	K40
Release date	August 20, 2025	February 1, 2019
AI Enabled	Yes	-
Launched in India	Yes	No
Form factor	Touchscreen	-
Dimensions (mm)	163.34 x 75.88 x 7.58	153.00 x 71.90 x 8.30
Weight (g)	185.00	-
IP rating	IP65	-
Battery capacity (mAh)	7000	3000
Removable battery	No	-
Fast charging	80W Fast Charging	-
Colours	Engine Blue, Forge Red, Steel Gray	-
display
Refresh Rate	144 Hz	-
Resolution Standard	FHD+	-
Screen size (inches)	6.77	5.70
Touchscreen	Yes	Yes
Resolution	1080x2392 pixels	-
Aspect ratio	-	18:9
hardware
Processor make	MediaTek Dimensity 7400	-
RAM	6GB, 8GB	2GB
Internal storage	128GB, 256GB	32GB
Processor	-	2GHz octa-core
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	2000
camera
Rear camera	50-megapixel (f/1.8) + 8-megapixel (f/2.2)	16-megapixel
No. of Rear Cameras	2	-
Rear flash	Yes	-
Front camera	16-megapixel (f/2.4)	8-megapixel
No. of Front Cameras	1	-
Lens Type (Second Rear Camera)	Ultra Wide-Angle	-
Rear autofocus	-	Phase detection autofocus
Front flash	-	LED
software
Operating system	Android 15	-
Skin	Realme UI 6	-
connectivity
Wi-Fi	Yes	-
GPS	Yes	-
Bluetooth	Yes, v 5.40	-
Infrared	Yes	-
USB Type-C	Yes	-
Headphones	Type-C	-
Number of SIMs	2	-
Active 4G on both SIM cards	Yes	-
sim 1
SIM Type	Nano-SIM	-
sim 2
SIM Type	Nano-SIM	-
sensors
In-Display Fingerprint Sensor	Yes	-
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	-
Accelerometer	Yes	-
Ambient light sensor	Yes	-
Gyroscope	Yes	-
Fingerprint sensor	-	Yes

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