Compare Mobile Phones Side-by-Side

The vivo Y600 Turbo is the more convincing phone here, mostly because the differences affect day-to-day use rather than just looking good on a spec sheet. Both phones give you a large 120Hz display, so the basic scrolling and viewing experience should feel similarly smooth, but vivo pairs that with more RAM, a Qualcomm processor, and a much larger 9020mAh battery. That combination should make it better suited to heavier app use, longer sessions, and people who don’t want to think about charging as often.

The Realme C100i still has a big screen, high refresh rate, and a sizeable 7000mAh battery, so it isn’t a weak phone for simple use. But with 4GB of RAM and a Unisoc chip, it feels more like a budget-focused device for calls, messaging, video, and light apps.

Unless the Realme is significantly cheaper, the vivo Y600 Turbo is the safer and stronger pick.