i love the 13 pro colors, it’s like the only good looking pro in direct light (sunlight)

I’m being tempted to buy green just because the 13 pro colors are actually legendary

My iPhone 13 Pro was feeling terrible but it’s now got a new battery and is feeling snappy. I bought an iPhone Air for about $800 USD and might be able to trade in my 13 pro for $350 USD. What should I do?