Realme C51 vs Tecno Spark Go 2021 comparison

Show Only Differences Highlight Differences	Realme C51	Tecno Spark Go 2021
key specs
Display	6.74-inch	6.52-inch
Processor	Unisoc T612	MediaTek Helio A20
Front Camera	8-megapixel	8-megapixel
Rear Camera	50-megapixel	13-megapixel
RAM	4GB	2GB
Storage	64GB	32GB
Battery Capacity	5000mAh	5000mAh
OS	Android Android 13	Android 10 (Go Edition)
Resolution	720x1600 pixels	720x1600 pixels
general
Brand	Realme	Tecno
Model	C51	Spark Go 2021
Release date	September 4, 2023	July 1, 2021
Launched in India	Yes	Yes
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	167.20 x 76.70 x 7.99	165.60 x 76.30 x 9.10
Weight (g)	186.00	-
Battery capacity (mAh)	5000	5000
Removable battery	No	-
Fast charging	33W Fast Charging	-
Wireless charging	No	-
Colours	Carbon Black and Mint Green	Galaxy Blue, Horizon Orange, Maldives Blue
display
Refresh Rate	90 Hz	-
Resolution Standard	HD	-
Screen size (inches)	6.74	6.52
Touchscreen	Yes	Yes
Resolution	720x1600 pixels	720x1600 pixels
Aspect ratio	-	20:9
hardware
Processor	octa-core	quad-core
Processor make	Unisoc T612	MediaTek Helio A20
RAM	4GB	2GB
Internal storage	64GB	32GB
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	2000	256
Expandable storage	-	Yes
camera
Rear camera	50-megapixel (f/f/1.8)	13-megapixel (f/1.8)
No. of Rear Cameras	2	2
No. of Front Cameras	1	1
Front camera	8-megapixel (f/f/2.0)	8-megapixel (f/2.0)
Rear autofocus	-	Yes
Rear flash	-	Yes
Pop-Up Camera	-	No
software
Operating system	Android Android 13	Android 10 (Go Edition)
connectivity
Wi-Fi	Yes	Yes
Bluetooth	Yes, v 5.00	Yes, v 4.20
USB Type-C	Yes	-
Headphones	3.5mm	-
Number of SIMs	-	2
Active 4G on both SIM cards	-	Yes
sensors
Fingerprint sensor	Yes	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