Redmi 8 and Redmi 8A manage to achieve this by playing for 30 seconds a custom sound designed to maximise the amplitude of the speaker.
Huawei Nova 5z is a mid-range smartphone that offers a quad camera module at the rear along with a punch-hole display with a 32MP selfie sensor.
Vivo U3 budget phone comes with the triple rear camera setup, full-HD+ display, and a rear-mounted fingerprint sensor for security.
Mi CC9 Pro specifications tipped in the latest leak include a 6.4-inch AMOLED screen, 32MP selfie camera, and 4,000mAh battery with 20W fast-charging.
The new Jio One plans are aimed at subscribers who make calls to Airtel, Vodafone, Idea etc numbers frequently and want a unified recharge pack.
Redmi K20, Redmi Note 7 Pro, Pixel 3 and 3a, and Samsung Galaxy S9 are among the other popular phones with deals and discounts in the Flipkart Big Diwali Sale.
The Moto E6 Play images show it will have thick bezels above and below the screen, single rear camera, and rear-mounted fingerprint sensor.
Moto G8 specifications reportedly include 6.2-inch HD+ display, 2GHz octa-core processor, 4,000mAh battery, and 8MP selfie camera.
Moto G8 Plus specifications reportedly include triple rear cameras with 48MP primary sensor, 4,000mAh battery, and Snapdragon 665 SoC.
Amazon Great Indian Festival sale offers discounts and deals on iPhone XR and XS, OnePlus 7 and 7 Pro, Samsung Galaxy Note 9 and M40, Vivo S1, POCO F1, and Redmi 7A.