Vivo Z3x smartphone was launched in April 2019. The phone comes with a 6.26-inch touchscreen display with a resolution of 1080x2280 pixels and an aspect ratio of 19:9.

Vivo Z3x is powered by an octa-core Qualcomm Snapdragon 660 processor. It comes with 4GB of RAM.

The Vivo Z3x runs Android 9 Pie and is powered by a 3,260mAh battery.

As far as the cameras are concerned, the Vivo Z3x on the rear packs a 13-megapixel primary camera with an f/2.2 aperture and a second 2-megapixel camera with an f/2.4 aperture. The rear camera setup has autofocus. It sports a 16-megapixel camera on the front for selfies, with an f/2.0 aperture.

The Vivo Z3x runs Funtouch OS 9 based on Android 9 Pie and packs 64GB of inbuilt storage that can be expanded via microSD card (up to 256GB). The Vivo Z3x is a dual-SIM (GSM and GSM) smartphone that accepts Nano-SIM and Nano-SIM cards.

Connectivity options on the Vivo Z3x include Wi-Fi, GPS, USB OTG, Micro-USB, 3G, and 4G (with support for Band 40 used by some LTE networks in India). Sensors on the phone include accelerometer, ambient light sensor, proximity sensor, and fingerprint sensor. The Vivo Z3x supports face unlock.

The Vivo Z3x measures 154.81 x 75.03 x 7.89mm (height x width x thickness) and weighs 150.00 grams. It was launched in Aurora, Hyun Red, and Enamel Black colours.

Vivo S1 smartphone was launched in March 2019. The phone comes with a 6.53-inch touchscreen display with a resolution of 1080x2340 pixels and an aspect ratio of 19.5:9.

Vivo S1 is powered by an octa-core MediaTek P70 processor. It comes with 6GB of RAM.

The Vivo S1 runs Android Pie and is powered by a 3,940mAh battery.

As far as the cameras are concerned, the Vivo S1 on the rear packs a 12-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 24.8-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 that can be expanded via microSD card (up to 256GB). The Vivo S1 is a dual-SIM smartphone.

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

The Vivo S1 measures 161.97 x 75.93 x 8.54mm (height x width x thickness) and weighs 189.50 grams. It was launched in Blue and Peach Pink colours.

Vivo X27 Pro smartphone was launched in March 2019. The phone comes with a 6.70-inch touchscreen display with a resolution of 1080x2340 pixels.

Vivo X27 Pro comes with 8GB of RAM.

The Vivo X27 Pro runs Android Pie and is powered by a 4,000mAh battery.

As far as the cameras are concerned, the Vivo X27 Pro on the rear packs a 48-megapixel primary camera; a second 13-megapixel camera and a third 5-megapixel camera. The rear camera setup has autofocus. It sports a 32-megapixel camera on the front for selfies.

The Vivo X27 Pro runs FunTouch OS 9 based on Android Pie and packs 256GB of inbuilt storage that can be expanded via microSD card. The Vivo X27 Pro is a dual-SIM (GSM) smartphone that accepts Nano-SIMsmartphone.

Connectivity options on the Vivo X27 Pro include Wi-Fi, GPS, NFC, 3G, and 4G. Sensors on the phone include accelerometer, ambient light sensor, proximity sensor, and fingerprint sensor.