GT 7 Pro vs S21 Pro

Realme GT 7 Pro’s 50MP main + 50MP telephoto (3x optical zoom, OIS) outperforms vivo S21 Pro’s single 50MP wide (AF only), delivering superior zoom clarity and low-light detail in real-world shots, while its 75:23h endurance and 120W charging (30 min to 100%) crush the vivo’s 5500mAh battery and 90W wired charge. Buy the Realme GT 7 Pro if you need rapid charging for daily top-ups, 3x optical zoom for portraits, or extended screen-on time from its 1B-color LTPO AMOLED display. Choose the vivo S21 Pro if you prioritize 512GB storage over 256GB and prefer OriginOS 5’s interface, despite slower charging and no telephoto lens. In UAE at AED 1799 vs AED 2250, Realme is better because it offers 120W charging and dual OIS cameras for ₹4500 less; in India at ₹41999 vs ₹49999, Realme wins on value because it delivers faster charging, better zoom, and longer battery life despite half the storage.