The technology giant also is expanding its product offerings through new partnerships.
“We know you need technology to turn your ordinary moments into extraordinary.”
“These devices are designed to open up a world of extraordinary new experiences,” said Park.
The devices are equipped with AMOLED display screens, opposed to LED.
And the eye comfort shield automatically adjusts the blue light filter when in different light.
The Galaxy S21 has a 6.2-inch display and the S21+ has a 6.7-inch display.
New Camera Design
The camera capabilities are the most notable updates in the Galaxy S21 series.
The cameras can adjust themselves to provide the brightest and most natural looking photos.
Each phone is equipped with an ultra-wide, wide and telephoto lens.

Galaxys brand new processor allows the S21 and S21+ phones to provide enhanced portraits with various modes of lighting.
The S21 series is equipped with 8K video, which is four times sharper than 4K.
Users also can take photos and record videos at the same time with the Single Take capability.
The S21 will start at $799 and the S21+ starts at $999.
Both models will be available for purchase starting on January 29.
The gadget is equipped with Samsungs most powerful processor, a 6.8-inch display and an upgraded megapixel image sensor.
The space zoom on the S21 Ultra allows for a wider, balanced range of depth options.
Samsungs S21 Ultra will be available for purchase on January 29 for $1,199, with custom color options.
Samsung also is releasing two new S Pen models, the standard S Pen and the S Pen Pro.
“This powerful design statement offers a multidimensional audio experience that will blow you away.”
Traditional headphones use a one-way speaker system because of the small size.
Users also can ring a SmartTag to find it.
SmartTag+ will be available later this year for $39.99 for a single and $64.99 for two devices.
SmartTags also can be protected with decorative cases.