Realme GT 7 vs Realme C21 comparison 3f235q

Show Only Differences Highlight Differences	Realme GT 7	Realme C21
ratings
Overall NDTV Rating		Read Review
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display	6.78-inch	6.50-inch
Processor	MediaTek Dimensity 9400e	MediaTek Helio G35
Front Camera	32-megapixel	5-megapixel
Rear Camera	50-megapixel + 50-megapixel + 8-megapixel	13-megapixel + 2-megapixel + 2-megapixel
RAM	8GB, 12GB	3GB, 4GB
Storage	256GB, 512GB	32GB, 64GB
Battery Capacity	7000mAh	5000mAh
OS	Android 15	Android 10
Resolution	1280x2800 pixels	720x1600 pixels
general
Brand	Realme	Realme
Model	GT 7	C21
Release date	May 27, 2025	April 8, 2021
AI Enabled	Yes	-
Launched in India	Yes	Yes
Form factor	Touchscreen	-
Body type	Polycarbonate	-
Dimensions (mm)	162.42 x 75.97 x 8.25	165.20 x 76.40 x 8.90
Weight (g)	203.00	190.00
IP rating	IP69	-
Battery capacity (mAh)	7000	5000
Fast charging	120W FlashCharge	-
Colours	IceSense Black, IceSense Blue	Cross Black, Cross Blue
display
Refresh Rate	120 Hz	-
Resolution Standard	FHD+	-
Screen size (inches)	6.78	6.50
Touchscreen	Yes	Yes
Resolution	1280x2800 pixels	720x1600 pixels
Pixels per inch (PPI)	450	-
hardware
Processor	octa-core	octa-core
Processor make	MediaTek Dimensity 9400e	MediaTek Helio G35
RAM	8GB, 12GB	3GB, 4GB
Internal storage	256GB, 512GB	32GB, 64GB
Expandable storage	No	Yes
Dedicated microSD slot	No	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	256
camera
Rear camera	50-megapixel + 50-megapixel + 8-megapixel	13-megapixel (f/2.2) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4)
No. of Rear Cameras	3	3
Rear flash	Yes	-
Front autofocus	Yes	-
Front flash	LED	-
Lens Type (Second Rear Camera)	Ultra Wide-Angle	-
Front camera	32-megapixel	5-megapixel (f/2.2)
No. of Front Cameras	-	1
software
Operating system	Android 15	Android 10
Skin	Realme UI 6.0	Realme UI
connectivity
Wi-Fi 7	Yes	-
Wi-Fi	Yes	Yes
Wi-Fi standards ed	802.11 b/g/n/ac	802.11 b/g/n
GPS	Yes	Yes
Bluetooth	Yes, v 5.40	Yes, v 5.00
NFC	Yes	-
USB OTG	Yes	-
USB Type-C	Yes	-
Number of SIMs	2	2
Active 4G on both SIM cards	Yes	-
Micro-USB	-	Yes
Headphones	-	3.5mm
sim 1
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes
sim 2
SIM Type	eSIM	Nano-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes
sensors
Face unlock	Yes	-
In-Display Fingerprint Sensor	Yes	-
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	-
Fingerprint sensor	-	Yes
Com/ Magnetometer	-	Yes

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