OPPO K14x 5G vs Samsung Galaxy M21 comparison

Show Only Differences Highlight Differences	OPPO K14x 5G	Samsung Galaxy M21
ratings
Overall NDTV Rating	Read Review	Read Review
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display	6.75-inch	6.40-inch
Processor	MediaTek Dimensity 6300	Samsung Exynos 9611
Front Camera	5-megapixel	20-megapixel
Rear Camera	50-megapixel + 2-megapixel	48-megapixel + 8-megapixel + 5-megapixel
RAM	4GB, 6GB	4GB
Storage	64GB, 128GB	64GB
Battery Capacity	6500mAh	6000mAh
OS	Android 15	Android 10
Resolution	720x1570 pixels	2340x1080 pixels
general
Brand	OPPO	Samsung
Model	K14x 5G	Galaxy M21
Release date	February 10, 2026	March 18, 2020
Launched in India	Yes	Yes
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	166.60 x 78.50 x 8.60	-
Weight (g)	212.00	188.00
IP rating	IP64	-
Battery capacity (mAh)	6500	6000
Removable battery	No	No
Fast charging	45W Fast Charging	Proprietary
Wireless charging	No	No
Colours	Icy Blue, Prism Violet	Midnight Blue, Raven Black
Thickness	-	8.9
display
Refresh Rate	120 Hz	-
Resolution Standard	HD+	-
Screen size (inches)	6.75	6.40
Touchscreen	Yes	Yes
Resolution	720x1570 pixels	2340x1080 pixels
Pixels per inch (PPI)	256	-
Protection type	-	Gorilla Glass
Aspect ratio	-	19.5:9
hardware
Processor	octa-core	1.7GHz octa-core (4x1.7GHz + 4x2.3GHz)
Processor make	MediaTek Dimensity 6300	Samsung Exynos 9611
RAM	4GB, 6GB	4GB
Internal storage	64GB, 128GB	64GB
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	512
camera
Rear camera	50-megapixel (f/1.8) + 2-megapixel (f/2.4)	48-megapixel + 8-megapixel + 5-megapixel
No. of Rear Cameras	2	-
Rear autofocus	Yes	Yes
Rear flash	Yes	Yes
Front camera	5-megapixel (f/2.2)	20-megapixel
No. of Front Cameras	1	-
Pop-Up Camera	No	-
Front flash	-	No
software
Operating system	Android 15	Android 10
Skin	ColorOS 15	One UI 2.0
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 5.40	Yes
USB Type-C	Yes	Yes
Number of SIMs	2	2
Active 4G on both SIM cards	Yes	-
Wi-Fi standards supported	-	802.11 a/b/g
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
Fingerprint sensor	Yes	Yes
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Face unlock	-	Yes

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