Realme Narzo 90x 5G vs Oppo A57 (2022) comparison

Show Only Differences Highlight Differences	Realme Narzo 90x 5G	Oppo A57 (2022)
key specs
Display	6.80-inch	6.56-inch
Processor	MediaTek Dimensity 6300	MediaTek Helio G35
Front Camera	8-megapixel	8-megapixel
Rear Camera	50-megapixel	13-megapixel + 2-megapixel
RAM	6GB, 8GB	3GB
Storage	128GB	64GB
Battery Capacity	7,000mAh	5000mAh
OS	Android 15	Android 12
Resolution	720x1,570 pixels	720x1612 pixels
general
Brand	Realme	Oppo
Model	Narzo 90x 5G	A57 (2022)
Release date	December 16, 2025	May 26, 2022
Launched in India	Yes	No
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	166.07 x 77.93 x 8.28	163.74 x 75.03 x 7.99
Weight (g)	212.00	187.00
IP rating	IP65	-
Battery capacity (mAh)	7,000	5000
Removable battery	No	No
Fast charging	60W Fast Charging	Proprietary
Colours	Nitro Blue and Flash Blue	Glowing Black, Glowing Green,
display
Refresh Rate	144 Hz	60 Hz
Screen size (inches)	6.80	6.56
Touchscreen	Yes	-
Resolution	720x1,570 pixels	720x1612 pixels
Resolution Standard	-	HD+
hardware
Processor	octa-core	octa-core
Processor make	MediaTek Dimensity 6300	MediaTek Helio G35
RAM	6GB, 8GB	3GB
Internal storage	128GB	64GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	-
camera
Rear camera	50-megapixel (f/1.8)	13-megapixel + 2-megapixel
No. of Rear Cameras	1	2
Rear flash	Yes	-
Front camera	8-megapixel	8-megapixel
No. of Front Cameras	1	-
Pop-Up Camera	No	-
software
Operating system	Android 15	Android 12
Skin	Realme UI 6.0	ColorOS 12.1
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 5.30	Yes, v 5.00
Number of SIMs	2	2
USB Type-C	-	Yes
sim 1
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM + CDMA	GSM
4G/ LTE	Yes	Yes
5G	Yes	-
3G	-	Yes
sim 2
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM + CDMA	GSM
4G/ LTE	Yes	Yes
5G	Yes	-
3G	-	Yes
sensors
Face unlock	Yes	-
Fingerprint sensor	Yes	Yes

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