Realme C51 vs Samsung Galaxy J2 Ace comparison

Show Only Differences Highlight Differences	Realme C51	Samsung Galaxy J2 Ace
key specs
Display	6.74-inch	5.00-inch
Processor	Unisoc T612	MediaTek MT6737T
Front Camera	8-megapixel	5-megapixel
Rear Camera	50-megapixel	8-megapixel
RAM	4GB	1.5GB
Storage	64GB	8GB
Battery Capacity	5000mAh	2600mAh
OS	Android Android 13	Android 6.0
Resolution	720x1600 pixels	540x960 pixels
general
Brand	Realme	Samsung
Model	C51	Galaxy J2 Ace
Release date	September 4, 2023	January 1, 2017
Launched in India	Yes	-
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	167.20 x 76.70 x 7.99	-
Weight (g)	186.00	-
Battery capacity (mAh)	5000	2600
Removable battery	No	No
Fast charging	33W Fast Charging	-
Wireless charging	No	-
Colours	Carbon Black and Mint Green	Gold, Black, Silver
display
Refresh Rate	90 Hz	-
Resolution Standard	HD	-
Screen size (inches)	6.74	5.00
Touchscreen	Yes	Yes
Resolution	720x1600 pixels	540x960 pixels
hardware
Processor	octa-core	1.4GHz one-core
Processor make	Unisoc T612	MediaTek MT6737T
RAM	4GB	1.5GB
Internal storage	64GB	8GB
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	2000	256
Expandable storage	-	Yes
camera
Rear camera	50-megapixel (f/f/1.8)	8-megapixel
No. of Rear Cameras	2	-
No. of Front Cameras	1	-
Front camera	8-megapixel (f/f/2.0)	5-megapixel
Rear flash	-	LED
Front flash	-	LED
software
Operating system	Android Android 13	Android 6.0
connectivity
Wi-Fi	Yes	Yes
Bluetooth	Yes, v 5.00	No, v 4.20
USB Type-C	Yes	-
Headphones	3.5mm	-
Wi-Fi standards supported	-	802.11 b/g/n
GPS	-	No
NFC	-	No
Infrared	-	No
USB OTG	-	No
FM	-	No
Number of SIMs	-	2
Wi-Fi Direct	-	Yes
Mobile High-Definition Link (MHL)	-	No
sensors
Fingerprint sensor	Yes	-
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Gyroscope	Yes	No
Compass/ Magnetometer	-	No
Ambient light sensor	-	No
Barometer	-	No
Temperature sensor	-	No
sim 1
3G	-	No
4G/ LTE	-	No
sim 2
3G	-	No
4G/ LTE	-	No