Realme C73 5G vs Tecno Spark Go 2021 comparison

Show Only Differences Highlight Differences	Realme C73 5G	Tecno Spark Go 2021
key specs
Display	6.67-inch	6.52-inch
Processor	MediaTek Dimensity 6300	MediaTek Helio A20
Front Camera	8-megapixel	8-megapixel
Rear Camera	32-megapixel	13-megapixel
RAM	4GB	2GB
Storage	64GB, 128GB	32GB
Battery Capacity	6000mAh	5000mAh
OS	Android 15	Android 10 (Go Edition)
Resolution	720x1604 pixels	720x1600 pixels
general
Brand	Realme	Tecno
Model	C73 5G	Spark Go 2021
Release date	June 2, 2025	July 1, 2021
Launched in India	Yes	Yes
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	165.70 x 76.22 x 7.94	165.60 x 76.30 x 9.10
Weight (g)	197.00	-
IP rating	IP64	-
Battery capacity (mAh)	6000	5000
Colours	Crystal Purple, Jade Green, Onyx Black	Galaxy Blue, Horizon Orange, Maldives Blue
display
Refresh Rate	120 Hz	-
Resolution Standard	HD+	-
Screen size (inches)	6.67	6.52
Touchscreen	Yes	Yes
Resolution	720x1604 pixels	720x1600 pixels
Aspect ratio	-	20:9
hardware
Processor	octa-core	quad-core
Processor make	MediaTek Dimensity 6300	MediaTek Helio A20
RAM	4GB	2GB
Internal storage	64GB, 128GB	32GB
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	256
camera
Rear camera	32-megapixel (f/1.8)	13-megapixel (f/1.8)
No. of Rear Cameras	2	2
Rear flash	Yes	Yes
Front camera	8-megapixel (f/2.0)	8-megapixel (f/2.0)
No. of Front Cameras	1	1
Rear autofocus	-	Yes
Pop-Up Camera	-	No
software
Operating system	Android 15	Android 10 (Go Edition)
Skin	Realme UI 6	-
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	-
Bluetooth	Yes, v 5.30	Yes, v 4.20
USB Type-C	Yes	-
Number of SIMs	2	2
Active 4G on both SIM cards	Yes	Yes
sensors
Fingerprint sensor	Yes	Yes
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Gyroscope	Yes	-
Ambient light sensor	-	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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