Realme C100x vs Vivo Y39 5G comparison

Show Only Differences Highlight Differences	Realme C100x	Vivo Y39 5G
key specs
Display	6.80-inch	6.68-inch
Front Camera	5-megapixel	8-megapixel
Rear Camera	50-megapixel	50-megapixel + 2-megapixel
RAM	4GB	8GB
Storage	64GB	128GB, 256GB
Battery Capacity	8000mAh	6500mAh
OS	Android 16	Android 15
Resolution	720x1570 pixels	1608x720 pixels
Processor	-	Qualcomm Snapdragon 4 Gen 2
general
Brand	Realme	Vivo
Model	C100x	Y39 5G
Release date	July 16, 2026	March 27, 2025
AI Enabled	Yes	Yes
Launched in India	Yes	Yes
Dimensions (mm)	166.00 x 78.20 x 8.80	165.70 x 76.30 x 8.28
Weight (g)	219.00	205.00
IP rating	IP64	IP64
Battery capacity (mAh)	8000	6500
Fast charging	45W Fast Charging	44W Flash Charge
Colours	Deepblue Tides, Golden Coast	Lotus Purple, Ocean Blue
Form factor	-	Touchscreen
Removable battery	-	No
display
Refresh Rate	120 Hz	120 Hz
Resolution Standard	HD+	-
Screen size (inches)	6.80	6.68
Touchscreen	Yes	Yes
Resolution	720x1570 pixels	1608x720 pixels
Pixels per inch (PPI)	254	264
hardware
Processor make	Unisoc T7250	Qualcomm Snapdragon 4 Gen 2
RAM	4GB	8GB
Internal storage	64GB	128GB, 256GB
Processor	-	octa-core (2x2.2GHz + 6x1.95GHz)
Expandable storage	-	No
Expandable storage type	-	No
Dedicated microSD slot	-	No
camera
Rear camera	50-megapixel	50-megapixel (f/1.8) + 2-megapixel (f/2.4)
No. of Rear Cameras	1	2
Front camera	5-megapixel	8-megapixel (f/2.0)
No. of Front Cameras	1	1
Rear flash	-	Yes
software
Operating system	Android 16	Android 15
Skin	Realme UI	Funtouch OS 15
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes	Yes, v 5.00
USB Type-C	Yes	Yes
Number of SIMs	2	2
NFC	-	No
USB OTG	-	Yes
FM	-	No
Active 4G on both SIM cards	-	Yes
sensors
Face unlock	Yes	-
Fingerprint sensor	Yes	-
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	-	Yes
sim 1
SIM Type	-	Nano-SIM
GSM/CDMA	-	GSM + CDMA
4G/ LTE	-	Yes
5G	-	Yes
sim 2
SIM Type	-	Nano-SIM
4G/ LTE	-	Yes
5G	-	Yes

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