Former Oppo sub-brand Realme is the world's fastest-growing smartphone manufacturer with good reason — its phones offer insane specs for not a lot of money. The company first got into the 5G game in its homeland China back in January thanks to Qualcomm's new upper mid-range 5G mobile platform, the Snapdragon 765G, and it's now bringing the X50 5G to other markets. The standout feature is the bump up to a 120Hz display, something you rarely find in handsets this cheap.

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