Samsung Galaxy A57 5G vs Redmi K40 Ultra comparison

Show Only Differences Highlight Differences	Sponsored Samsung Galaxy A57 5G	Redmi K40 Ultra
key specs
Display	6.70-inch	-
Front Camera	12-megapixel	-
Rear Camera	50-megapixel + 12-megapixel + 5-megapixel	108-megapixel
RAM	LPDDR5x	-
Storage	256GB	-
Battery Capacity	5,000mAh (Lasts up to 2 days)	-
OS	Android 16	-
Resolution	2340x1080 pixels	-
Camera Features	10x Digital Zoom, Nightography, Low Noise Mode, Enhanced ISP, Instant slow-mo, Best Face, Object Eraser, HDR Selfie	-
general
Brand	Samsung	-
Model	Galaxy A57 5G	-
Release date	March 25, 2026	-
AI Enabled	Yes	-
Form factor	Touchscreen	-
Body type	Glass	-
Dimensions (mm)	161.50 x 76.80 x 6.90	-
Weight (g)	179.00	-
IP rating	IP68 (up to 30 minutes in a depth of 1.5 meter)	-
Battery capacity (mAh)	5,000mAh (Lasts up to 2 days)	-
Removable battery	No	-
Wireless charging	No	-
Colours	Awesome Navy, Awesome Icyblue and Awesome Lilac	-
display
Refresh Rate	120 Hz	-
Resolution Standard	FHD+	-
Screen size (inches)	6.70	-
Touchscreen	Yes	Yes
Resolution	2340x1080 pixels	-
Aspect ratio	-	20:9
hardware
RAM	LPDDR5x	-
Internal storage	256GB	-
Expandable storage	Yes	-
Processor make	-	MediaTek
Processor name	Exynos 1680	-
camera
Rear camera	50-megapixel (f/1.8) + 12-megapixel (f/2.2) + 5-megapixel (f/2.4)	108-megapixel
No. of Rear Cameras	3	3
Front camera	12-megapixel (f/2.2)	-
No. of Front Cameras	1	-
Lens Type (Second Rear Camera)	Ultra Wide-Angle	-
Lens Type (Third Rear Camera)	Macro	-
software
Operating system	Android 16	-
Skin	OneUI8.5	-
connectivity
Wi-Fi	6E is present	-
GPS	Yes	-
Bluetooth	Yes	-
USB Type-C	Yes	-
sensors
Face unlock	Yes	-
Fingerprint sensor	Yes	-
In-Display Fingerprint Sensor	Yes	-
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	-
Accelerometer	Yes	-
Ambient light sensor	Yes	-
Gyroscope	Yes	-

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