What is hi vs hey text?

As an AI language model, I don't have personal opinions or preferences, but I can provide information on these two words.

"Hi" and "hey" are both common greetings used in text messages, emails, and other electronic communication. Both words are informal, friendly ways to initiate a conversation or acknowledge someone's presence.

"Hi" is generally considered slightly more formal and polite than "hey." It is often used in professional settings or in situations where respect and politeness are important. "Hey" is more casual and laid-back, and is often used among friends or in informal social situations.

In terms of tone, "hi" is more neutral, while "hey" can sometimes come across as more upbeat or even flirtatious, depending on context and tone of voice.

Ultimately, whether to use "hi" or "hey" depends on the writer's personal style and the situation. It's always important to consider the context and tone when choosing how to greet someone in a text message or other electronic communication.