ZDNETI’m an Android user and have been since version 1.5 of the OS. Over the past year or so, Google has switched its default assistant to its powerful AI solution, Gemini. For a while, I used Gemini on Android to get answers to my questions. I even made use of Gemini Live (which is quite impressive).But recently, I’ve been defaulting to a different AI service, Perplexity. I’ve installed the Perplexity app on Android, Linux, and MacOS, and set it as the default search engine in my web browser. Although I prefer using local AI (such as the Ollama/Msty combination), there are times when I need more or something faster than a local AI can deliver. On top of that, my locally installed AI doesn’t have access to real-time data, so it can’t tell me what’s in the news today.But why Perplexity over Gemini?Also: How I made Perplexity AI the default search engine in my browser (and why you should too)For starters, you can’t switch from Gemini to Perplexity as the Android default digital assistant, and I doubt that will ever be possible. You can, however, use Perplexity on your phone, desktop, and laptop as the default AI tool.Let me explain why you might want to do that.1. AI as search engineFor me, this is the biggest reason to switch to Perplexity. I’ve been using AI as a search engine for some time now. Why? The main reason is I find Google far less effective than it once was. When I’m doing research, I need answers fast and would rather not have to wade through sponsored sites or sites that contain so many ads that they render my browser unusable. One thing about Gemini is that you can certainly head to the Gemini website and use it, but you can’t set it as the default search engine in your web browser. On the other hand, you can do this with Perplexity, and that, for me, is a deal-maker.2. Better, more accurate responsesAfter comparing both Gemini and Perplexity for a few weeks, I’ve found Perplexity not only gives better answers (with more description and context) but the answers are also more accurate. I’ve found Gemini to produce subtle inaccuracies fairly regularly, but I have yet to find fault in a Perplexity response. That’s not to say they aren’t there, but they’ve not been nearly as obvious as what I generally found with Gemini. I’m not saying that Gemini is always or often wrong, but in the comparison, Gemini delivered less accurate responses overall. On top of all this, the response detail in Perplexity is much higher than Gemini. More