Here's the Samsung Galaxy S10 in Cardinal Red - Android Authority
Best Buy: UAG Monarch Series Case for Samsung Galaxy S10 Crimson Red 211341129494
Here's the Galaxy S10 in red, the model you probably can't have - PhoneArena
Samsung Galaxy S10 and S10+ now available in Cardinal Red color - GSMArena.com news
Samsung Galaxy S10+ Red Marvel Phone Case | Samsung IE
Roland Quandt on Twitter: "Samsung Galaxy S10 and S10+ in "Cardinal Red" coming soon. More pics (scroll to bottom): S10: https://t.co/1MeZIoFaME S10+: https://t.co/Ap8KHuA1K9 https://t.co/mMc46qi5pT" / X
Samsung launches 'cardinal red' Galaxy S10 in UK and Switzerland - The Verge
Samsung Galaxy S10e may soon get Cardinal Red colour variant - Times of India