Vivo Y78T = Vivo Y78 = Vivo Z8 = Vivo Z8X = Vivo Y100i = Vivo IQOO Z7X = Vivo Y36 5G = Vivo Y36 (Not India)

Here’s your grouped list:

Vivo Y78T

Vivo Y78

Vivo Z8

Vivo Z8X

Vivo Y100i

Vivo iQOO Z7X

Vivo Y36 5G

Vivo Y36 (Not India)

Key Details:

These models are largely rebrands or close variants of each other with:

Snapdragon 695 or Dimensity 6020/7020/930 series chipsets

LCD or AMOLED displays (varies by region)

Large batteries (typically 5000mAh+)

5G support

Some have minor differences in camera megapixels or charging speed, mostly based on market (India, China, SEA, Europe)

In essence, they're part of the same hardware family, just renamed and tweaked for different markets.

Would you like a comparison table or a regional variant breakdown?