Realme C100 4G vs Realme C20A comparison

Show Only Differences Highlight Differences	Realme C100 4G	Realme C20A
key specs
Display	6.80-inch	6.50-inch
Processor	MediaTek Helio G92 Max	MediaTek Helio G35
Front Camera	8-megapixel	5-megapixel
Rear Camera	50-megapixel	8-megapixel
RAM	8GB	2GB
Storage	256GB	32GB
Battery Capacity	8000mAh	5000mAh
OS	Android 16	Android 10
Resolution	720x1570 pixels	720x1600 pixels
general
Brand	Realme	Realme
Model	C100 4G	C20A
Release date	April 9, 2026	May 1, 2021
AI Enabled	Yes	-
Launched in India	No	No
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	166.48 x 78.23 x 8.63	165.20 x 76.40 x 8.90
Weight (g)	219.00	190.00
IP rating	IP69K	-
Battery capacity (mAh)	8000	5000
Removable battery	No	-
Fast charging	45W Fast Charging	Proprietary
Colours	Eternal Brown, Triumphal Purple, White Glory	Iron Grey, Lake Blue
display
Refresh Rate	120 Hz	-
Resolution Standard	HD+	-
Screen size (inches)	6.80	6.50
Resolution	720x1570 pixels	720x1600 pixels
Pixels per inch (PPI)	254	-
Touchscreen	-	Yes
Aspect ratio	-	20:9
hardware
Processor	octa-core	octa-core
Processor make	MediaTek Helio G92 Max	MediaTek Helio G35
RAM	8GB	2GB
Internal storage	256GB	32GB
Expandable storage	Yes	Yes
Expandable storage type	-	microSD
camera
Rear camera	50-megapixel	8-megapixel (f/2.0)
Rear flash	Yes	Yes
Front camera	8-megapixel	5-megapixel (f/2.2)
No. of Front Cameras	1	1
No. of Rear Cameras	-	1
Rear autofocus	-	Yes
software
Operating system	Android 16	Android 10
Skin	Realme UI 7	Realme UI
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 5.30	Yes, v 5.00
NFC	Yes	-
USB Type-C	Yes	-
Headphones	Type-C	3.5mm
Number of SIMs	2	2
Active 4G on both SIM cards	Yes	-
Wi-Fi standards supported	-	802.11 a/b/g
Micro-USB	-	Yes
sensors
Fingerprint sensor	Yes	-
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
sim 1
SIM Type	-	Nano-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes
sim 2
SIM Type	-	Nano-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes

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