Vivo Z5x smartphone was launched in 24th May 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 Z5x comes with 4GB of RAM.

The Vivo Z5x runs Android Pie and is powered by a 5,000mAh battery.

As far as the cameras are concerned, the Vivo Z5x 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 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 aperture.

The Vivo Z5x runs Funtouch OS 9 based on Android Pie and packs 64GB of inbuilt storage that can be expanded via microSD card (up to 256GB). The Vivo Z5x is a dual-SIM smartphone that accepts Nano-SIM and Nano-SIM cards.

Connectivity options on the Vivo Z5x include Wi-Fi, 3G, and 4G (with support for Band 40 used by some LTE networks in India) with active 4G on both SIM cards. Sensors on the phone include accelerometer, ambient light sensor, compass/ magnetometer, gyroscope, proximity sensor, and fingerprint sensor.

The Vivo Z5x measures 162.39 x 77.33 x 8.85mm (height x width x thickness) and weighs 204.10 grams. It was launched in Extreme Night Black, Phantom Black, and Aurora colours.

OnePlus 7 smartphone was launched in 14th May 2019. The phone comes with a 6.41-inch touchscreen display with a resolution of 1080x2340 pixels at a pixel density of 402 pixels per inch (ppi) and an aspect ratio of 19.5:9.

OnePlus 7 is powered by an octa-core Qualcomm Snapdragon 855 processor. It comes with 6GB of RAM.

The OnePlus 7 runs Android 9 Pie and is powered by a 3,700mAh non-removable battery. The OnePlus 7 supports proprietary fast charging.

As far as the cameras are concerned, the OnePlus 7 on the rear packs a 48-megapixel primary camera with an f/1.7 aperture and a pixel size of 1.6-micron and a second 5-megapixel camera with an f/2.4 aperture and a pixel size of 1.12-micron. The rear camera setup has phase detection autofocus. It sports a 16-megapixel camera on the front for selfies, with an f/2.0 aperture and a pixel size of 1.0-micron.

The OnePlus 7 runs OxygenOS based on Android 9 Pie and packs 128GB of inbuilt storage. The OnePlus 7 is a dual-SIM (GSM and GSM) smartphone that accepts Nano-SIM and Nano-SIM cards.

Connectivity options on the OnePlus 7 include Wi-Fi 802.11 a/b/g/n/ac, GPS, Bluetooth v5.00, NFC, USB OTG, USB Type-C, 3G, and 4G (with support for Band 40 used by some LTE networks in India) with active 4G on both SIM cards. Sensors on the phone include accelerometer, ambient light sensor, compass/ magnetometer, gyroscope, proximity sensor, and fingerprint sensor. The OnePlus 7 supports face unlock.

The OnePlus 7 measures 157.70 x 74.80 x 8.20mm (height x width x thickness) and weighs 182.00 grams. It was launched in Mirror Grey and Red colours. It bears a glass body.

As of 22nd May 2019, OnePlus 7 price in India starts at Rs. 32,999.

Oppo A9x smartphone was launched in 17th May 2019. The phone comes with a 6.53-inch display with a resolution of 1080x2340 pixels.

Oppo A9x comes with 6GB of RAM.

The Oppo A9x runs Android Pie and is powered by a 4,020mAh battery. The Oppo A9x supports VOOC fast charging.

As far as the cameras are concerned, the Oppo A9x on the rear packs a 48-megapixel primary camera with an f/1.7 aperture and a second 5-megapixel camera. It sports a 16-megapixel camera on the front for selfies.

The Oppo A9x runs ColorOS 6.0 based on Android Pie and packs 128GB of inbuilt storage.

Connectivity options on the Oppo A9x include Wi-Fi 802.11 a, Bluetooth v4.20, and USB Type-C. Sensors on the phone include fingerprint sensor.

It was launched in Mica Green and Jade White and Fluorite Purple colours.

Vivo S1 Pro smartphone was launched in 3rd May 2019. The phone comes with a 6.39-inch touchscreen display with a resolution of 1080x2340 pixels and an aspect ratio of 19.5:9.

Vivo S1 Pro comes with 6GB of RAM.

The Vivo S1 Pro runs Android Pie and is powered by a 3,700mAh battery.

As far as the cameras are concerned, the Vivo S1 Pro on the rear packs a 48-megapixel primary camera with an f/1.7 aperture; a second 8-megapixel camera with an f/2.2 aperture and a third 5-megapixel camera with an f/2.4 aperture. The rear camera setup has autofocus. It sports a 32-megapixel camera on the front for selfies, with an f/2.0 aperture.

The Vivo S1 Pro runs FunTouch OS 9 based on Android Pie and packs 128GB of inbuilt storage that can be expanded via microSD card (up to 128GB). The Vivo S1 Pro is a dual-SIM smartphone.

Connectivity options on the Vivo S1 Pro include Wi-Fi and Micro-USB. Sensors on the phone include fingerprint sensor.

The Vivo S1 Pro measures 157.25 x 74.71 x 8.21mm (height x width x thickness) and weighs 185.00 grams. It was launched in Love Blue and Coral Red colours.