Oppo A57 (2022) vs Celkon Diamond 4G Plu comparison

Show Only Differences Highlight Differences	Oppo A57 (2022)	Celkon Diamond 4G Plus
key specs
Display	6.56-inch	5.00-inch
Processor	MediaTek Helio G35	quad-core
Front Camera	8-megapixel	3.2-megapixel
Rear Camera	13-megapixel + 2-megapixel	8-megapixel
RAM	3GB	1GB
Storage	64GB	8GB
Battery Capacity	5000mAh	2200mAh
OS	Android 12	Android 5.1
Resolution	720x1612 pixels	720x1280 pixels
general
Brand	Oppo	Celkon
Model	A57 (2022)	Diamond 4G Plus
Release date	May 26, 2022	April 1, 2016
Launched in India	No	-
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	163.74 x 75.03 x 7.99	139.50 x 71.50 x 8.70
Weight (g)	187.00	140.00
Battery capacity (mAh)	5000	2200
Removable battery	No	Yes
Fast charging	Proprietary	-
Colours	Glowing Black, Glowing Green,	Gold, Grey
display
Refresh Rate	60 Hz	-
Resolution Standard	HD+	-
Screen size (inches)	6.56	5.00
Resolution	720x1612 pixels	720x1280 pixels
Touchscreen	-	Yes
Pixels per inch (PPI)	-	294
hardware
Processor	octa-core	quad-core
Processor make	MediaTek Helio G35	-
RAM	3GB	1GB
Internal storage	64GB	8GB
Expandable storage	Yes	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	32
camera
Rear camera	13-megapixel + 2-megapixel	8-megapixel
No. of Rear Cameras	2	-
Front camera	8-megapixel	3.2-megapixel
Rear flash	-	LED
software
Operating system	Android 12	Android 5.1
Skin	ColorOS 12.1	-
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 5.00	Yes, v 4.00
USB Type-C	Yes	-
Number of SIMs	2	2
NFC	-	No
Infrared	-	No
USB OTG	-	No
Headphones	-	3.5mm
FM	-	Yes
Wi-Fi Direct	-	No
Mobile High-Definition Link (MHL)	-	No
sim 1
SIM Type	Nano-SIM	Regular
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
sim 2
SIM Type	Nano-SIM	Regular
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	No
sensors
Fingerprint sensor	Yes	-
Compass/ Magnetometer	-	No
Proximity sensor	-	Yes
Accelerometer	-	Yes
Ambient light sensor	-	Yes
Gyroscope	-	Yes
Barometer	-	No
Temperature sensor	-	No

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