Earlier this year, Vivo launched Vivo S1 Pro, another smartphone in its S series. This smartphone has been launched with a diamond shaped quad rear camera setup, whose primary sensor has been given 48 megapixels. This smartphone has been launched at a price of Rs 19,990 and the phone comes in the same storage option 8GB RAM + 128GB. After this smartphone Samsung has launched the next model A51 of Galaxy A50, one of the most successful smartphones of its last year. This smartphone has also been launched with a 48 megapixel quad rear camera setup. The phone's 6GB RAM + 128GB storage variant is priced at Rs 23,999. The 8GB RAM + 128GB storage variant of the phone has not been made available for sale at the moment. Come, know which of these smartphones can be a better smartphone for you in this mid budget range. Display and Design: First of all we talk about the design and display of both smartphones. A diamond-shaped camera design has been given in the back of Vivo S1 Pro, which looks quite attractive to watch. The youth may especially like the look of it. At the same time, talking about the design of Galaxy A51, the quad rear camera design with L shape has been given in its back. Vivo S1 Pro has a 6.38 inch Super AMOLED display with Waterdrop Notch feature. The Samsung Galaxy A51 uses a 6.5-inch Full HD Plus Infinity-O Super AMOLED punch-hole display. In terms of design, both smartphones will like Youth. However, the display of the Galaxy A51 is larger and brighter than the Vivo S1 Pro. Performance: The performance of any smartphone depends on the hardware used in it. The Vivo S1 Pro has a Qualcomm Snapdragon 665 octa-core processor. The phone has support for Dual 4G VoLTE and comes with 4,500 mAh battery and USB Type C 18W fast charging support. At the same time, talking about the performance of Galaxy A51, the Exynos 9611 chipset processor has been used in it. It has a battery of 4,000 mAh and it comes with 15W fast charging feature. Talking about connectivity, with dual 4G SIM and WiFi Calling support feature Camera: The quad rear camera setup has been given in the back of Vivo S1 Pro, whose primary sensor has been given 48 megapixels. Apart from this, 8 megapixel super wide angle sensor has also been given in it. The phone also has 2 + 2 megapixel macro and protector sensors. Artificial intelligence feature has been given in the rear camera of the phone. Talking about the selfie camera, a 32-megapixel selfie camera has been given in its back. Talking about the camera features of Galaxy A51, the quad rear camera setup has been given in its back. The phone has a primary sensor of 48 megapixels. Apart from this, 5 megapixel depth sensor, 5 megapixel macro sensor has been given. The phone has a 12 megapixel ultra wide sensor that supports 123 degree field of view. Features like Super Steady Video, Ultra High Definition Recording and AR Doodle have been provided in the phone. The phone has a 32 megapixel selfie camera. In terms of camera, Galaxy A51's camera is better than Vivo S1 Pro. Also Read: Apple's price changes, iPhone 9 trial production started Next Generation Hyundai Creta's new design sketch released Huawei's smartphone will soon knock in India, know special features This app launches this feature to prevent User ID-password from getting leak