Vivo S1 smartphone was launched in July 2019. The phone comes with a 6.38-inch touchscreen display with a resolution of 1080×2340 pixels.

Vivo S1 is powered by an octa-core MediaTek P65 processor. It comes with 4GB of RAM.

The Vivo S1 runs Android Pie and is powered by a 4,500mAh battery.

As far as the cameras are concerned, the Vivo S1 on the rear packs a 16-megapixel primary camera with an f/1.78 aperture; a second 8-megapixel camera with an f/2.2 aperture and a third 5-megapixel camera with an f/2.4 aperture. It sports a 32-megapixel camera on the front for selfies, with an f/2.0 aperture.

The Vivo S1 runs FunTouch OS 9 based on Android Pie and packs 128GB of inbuilt storage. The Vivo S1 is a dual-SIM smartphone that accepts Nano-SIM and Nano-SIM cards.

Connectivity options on the Vivo S1 include Wi-Fi, GPS, Bluetooth v5.00, and USB OTG. Sensors on the phone include accelerometer, ambient light sensor, compass/ magnetometer, gyroscope, proximity sensor, and fingerprint sensor.

The Vivo S1 measures 159.53 x 75.23 x 8.13mm (height x width x thickness) and weighs 179.00 grams. It was launched in Skyline Blue and Cosmic Green colours.

Brand	Vivo
Model	S1
Release date	July 2019
Form factor	Touchscreen
Dimensions (mm)	159.53 x 75.23 x 8.13
Weight (g)	179.00
Battery capacity (mAh)	4500
Colours	Skyline Blue, Cosmic Green

Screen size (inches)	6.38
Touchscreen	Yes
Resolution	1080×2340 pixels

Processor	octa-core
Processor make	MediaTek P65
RAM	4GB
Internal storage	128GB

Rear camera	16-megapixel (f/1.78) + 8-megapixel (f/2.2) + 5-megapixel (f/2.4)
Front camera	32-megapixel (f/2.0)

Operating system	Android Pie
Skin	FunTouch OS 9

Wi-Fi	Yes
GPS	Yes
Bluetooth	Yes, v 5.00
USB OTG	Yes
Number of SIMs	2
SIM 1
SIM Type	Nano-SIM
SIM 2
SIM Type	Nano-SIM

Fingerprint sensor	Yes
Compass/ Magnetometer	Yes
Proximity sensor	Yes
Accelerometer	Yes
Ambient light sensor	Yes
Gyroscope	Yes