Realme Narzo 20 Pro vs Oppo A57 comparison

Show Only Differences Highlight Differences	Realme Narzo 20 Pro	Oppo A57
ratings
Overall NDTV Rating	Read Review	Read Review
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display	6.50-inch	5.20-inch
Processor	MediaTek Helio G95	Qualcomm Snapdragon 435
Front Camera	16-megapixel	16-megapixel
Rear Camera	48-megapixel + 8-megapixel + 2-megapixel + 2-megapixel	13-megapixel
RAM	6GB	3GB
Storage	64GB	32GB
Battery Capacity	4500mAh	2900mAh
OS	Android 10	Android 6.0
Resolution	1080x2400 pixels	720x1280 pixels
general
Brand	Realme	Oppo
Model	Narzo 20 Pro	A57
Release date	September 21, 2020	November 1, 2016
Launched in India	Yes	Yes
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	162.30 x 75.40 x 9.40	149.10 x 72.90 x 7.65
Weight (g)	191.00	147.00
Battery capacity (mAh)	4500	2900
Fast charging	Proprietary	-
Colours	Black Ninja, White Knight	Rose Gold, Gold
Removable battery	-	No
SAR value	-	1.31
display
Screen size (inches)	6.50	5.20
Touchscreen	Yes	Yes
Resolution	1080x2400 pixels	720x1280 pixels
Aspect ratio	20:9	16:9
hardware
Processor	octa-core	1.4GHz octa-core
Processor make	MediaTek Helio G95	Qualcomm Snapdragon 435
RAM	6GB	3GB
Internal storage	64GB	32GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	256	256
Dedicated microSD slot	Yes	-
camera
Rear camera	48-megapixel (f/1.8) + 8-megapixel (f/2.3) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4)	13-megapixel (f/2.2)
Front camera	16-megapixel (f/2.1)	16-megapixel (f/2.0, 1.12-micron)
Rear autofocus	-	Phase detection autofocus
Rear flash	-	LED
Front autofocus	-	Yes
software
Operating system	Android 10	Android 6.0
Skin	Realme UI	ColorOS 3.0
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac	802.11 b/g/n
GPS	Yes	Yes
Bluetooth	Yes, v 5.00	Yes, v 4.10
USB Type-C	Yes	-
Headphones	3.5mm	3.5mm
Number of SIMs	2	2
NFC	-	No
Infrared	-	No
USB OTG	-	Yes
Micro-USB	-	Yes
FM	-	Yes
Wi-Fi Direct	-	No
Mobile High-Definition Link (MHL)	-	No
sim 1
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
sim 2
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
sensors
Face unlock	Yes	-
Fingerprint sensor	Yes	Yes
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	Yes
Barometer	-	No
Temperature sensor	-	No