Youth-focused brand realme has recently started manufacturing smartphones locally, branded as "Made in Bangladesh," in its factory located in the country.   realme has been operating in Bangladesh since February 2020, and its products are assembled in the country using the SKD process. However, C21 is the first realme phone which has been made in Bangladesh using the CKD manufacturing process.   Read: realme to bring G85 gaming processor-equipped phone C25s After over eight months of research and testing, TÜV Rheinland and Realme have jointly created the TÜV Rheinland Smartphone High-Reliability Certification.  The TUV Rheinland Smartphone High-Reliability Certification process includes 23 tests, which mainly consists of 10 daily use test scenarios, such as drop, wear, and tear, seven extreme environment test scenarios, including super extreme temperature, extreme humidity, voltage fluctuation, button life, static electricity, air pressure; and six component reliability test scenarios.  Read: realme narzo 20 review: Best Features, Specs and Price phone in Bangladesh 2021 realme C21 is the first entry-level all-rounder with TUV Rheinland high-reliability quality certification. This phone has long battery life with a 5000mAh massive battery, and supports reverse charging. Powered by Helio G35 12nm Octa-core 64bits Processor, realme C21 features 13MP AI triple camera and an instant fingerprint sensor. It has a primary camera that adopts a 13MP image sensor with a large area, with an f/2.2 large aperture. Read 5G Smartphone: What are the benefits of 5G? Who needs a 5G Phone? realme C21 is now available in the market at Tk10,990.