Vivo S1 Pro vs Oppo A1 comparison

Show Only Differences Highlight Differences	Vivo S1 Pro	Oppo A1
ratings
Overall NDTV Rating	Read Review	-
Design Rating		-
Display Rating		-
Software Rating		-
Performance Rating		-
Battery Life Rating		-
Camera Rating		-
Value for Money Rating		-
key specs
Display	6.38-inch	5.70-inch
Processor	Qualcomm Snapdragon 665	-
Front Camera	32-megapixel	5-megapixel
Rear Camera	48-megapixel + 8-megapixel + 2-megapixel + 2-megapixel	12-megapixel
RAM	8GB	4GB
Storage	128GB	64GB
Battery Capacity	4500mAh	3180mAh
OS	Android 9 Pie	Android
Resolution	1080x2340 pixels	720x1440 pixels
general
Brand	Vivo	Oppo
Model	S1 Pro	A1
Release date	November 19, 2019	March 1, 2018
Launched in India	No	-
Form factor	Touchscreen	Touchscreen
Body type	Plastic	-
Dimensions (mm)	159.25 x 75.19 x 8.68	-
Weight (g)	186.70	-
Battery capacity (mAh)	4500	3180
Removable battery	No	-
Fast charging	Proprietary	-
Wireless charging	No	-
Colours	Mystic Black, Jazzy Blue & Dreamy White	Red, White, Blue
display
Screen size (inches)	6.38	5.70
Touchscreen	Yes	Yes
Resolution	1080x2340 pixels	720x1440 pixels
Aspect ratio	19.5:9	-
hardware
Processor	octa-core	-
Processor make	Qualcomm Snapdragon 665	-
RAM	8GB	4GB
Internal storage	128GB	64GB
camera
Rear camera	48-megapixel (f/1.8) + 8-megapixel (f/2.2) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4)	12-megapixel
Rear autofocus	Yes	-
Rear flash	Yes	LED
Front camera	32-megapixel (f/2.0)	5-megapixel
software
Operating system	Android 9 Pie	Android
Skin	Funtouch OS 9.2	-
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 5.00	Yes
USB OTG	Yes	-
USB Type-C	Yes	-
FM	Yes	-
Number of SIMs	2	-
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	-
sensors
Face unlock	Yes	-
Fingerprint sensor	Yes	-
In-Display Fingerprint Sensor	Yes	-
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	-

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