Greetings! This one is a bit tricky to answer. If you wish to have a seat to yourself, the suite is ideal. However, I cannot usually sleep much during long flights so I opt for SQ. The interactive video games and the outstanding movies/audio options definitely beat UA. The food is also much better in my opinion. Lastly, the flight attendants are usually more attentive on SQ when you need something. However, please note that some feel UA is trying to improve its cabin service. I hope the feedback has been helpful.