The Oppo F15 is the successor to the Oppo F11 and features a new, slim design, USB Type-C port, an in-display fingerprint sensor and four rear cameras. The new finish looks nice and the phone feels light to hold. The 6.4-inch AMOLED display gets bright and has good sharpness, thanks to the full-HD+ resolution. 

It's powered by the MediaTek Helio P70, which is a little underpowered for a phone at Rs. 19,990. There's also 8GB of RAM and 128GB of expandable storage. The F15 runs on ColorOS 6, which is based on Android 9 Pie. General app pperformance is good and the phone handles games fairly well too. The 4,000mAh battery also offers solid battery life and there's fast charging, through VOOC 3.0 Flash Charge. 

The primary 48-megapixel sensor captures good, pixel-binned photos but you cant shoot at the full, 48-megapixel resolution. The 8-megapixel wide-angle camera has autofocus, so it can be used for very close-up shots. Low-light performance is a it inadeqate and there's no support for 4K shooting. 

Oppo A91 smartphone was launched on 20th December 2019. The phone comes with a 6.40-inch touchscreen display with a resolution of 1080x2400 pixels.

Oppo A91 is powered by an octa-core processor. It comes with 8GB of RAM.

The Oppo A91 runs Android 9 and is powered by a 4000mAh non-removable battery. The Oppo A91 supports VOOC fast charging.

As far as the cameras are concerned, the Oppo A91 on the rear packs a 48-megapixel primary camera and a second 8-megapixel camera. The rear camera setup has autofocus. It sports a camera on the front for selfies.

The Oppo A91 runs ColorOS based on Android 9 and packs 128GB of inbuilt storage.

Connectivity options on the Oppo A91 include Wi-Fi 802.11 a/b/g/n and GPS with active 4G on both SIM cards. Sensors on the phone include accelerometer, ambient light sensor, compass/ magnetometer, proximity sensor, and fingerprint sensor.

It was launched in Black, Blue, and Red colours.

 

Poco X2 smartphone was launched on 4th February 2020. The phone comes with a 6.67-inch touchscreen display with a resolution of 1080x2400 pixels and an aspect ratio of 20:9.

Poco X2 is powered by a 2.2GHz octa-core Qualcomm Snapdragon 730G processor. It comes with 6GB of RAM.

The Poco X2 runs Android 10 and is powered by a 4500mAh non-removable battery. The Poco X2 supports proprietary fast charging.

As far as the cameras are concerned, the Poco X2 on the rear packs a 64-megapixel primary camera with an f/1.89 aperture and a pixel size of 1.6-micron; a second 2-megapixel camera with an f/2.0 aperture and a pixel size of 1.75-micron; a third 8-megapixel camera with an f/2.2 aperture and a pixel size of 1.12-micron and a fourth 2-megapixel camera with an f/2.4 aperture and a pixel size of 1.75-micron. On the front, the Poco X2 packs a 20-megapixel primary camera with an f/2.2 aperture and a pixel size of 0.8-micron and a second 2-megapixel camera.

The Poco X2 runs MIUI 11 Designed for Poco based on Android 10 and packs 64GB of inbuilt storage that can be expanded via microSD card (up to 256GB). The Poco X2 is a dual-SIM (GSM and GSM) smartphone that accepts Nano-SIM and Nano-SIM cards.

Connectivity options on the Poco X2 include Wi-Fi 802.11 a/b/g/n/ac, GPS, Bluetooth v5.00, NFC, USB Type-C, Wi-Fi Direct, 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, proximity sensor, and fingerprint sensor. The Poco X2 supports face unlock.

The Poco X2 measures 165.30 x 76.60 x 8.79mm (height x width x thickness) and weighs 208.00 grams. It was launched in Atlantis Blue, Matrix Purple, and Phantom Red colours.

As of 4th February 2020, Poco X2 price in India starts at Rs. 15,999.