They both have a lot of things that suck. Keep in mind, I haven't used either of them.
Switch Lite is handheld-only. They never released a special dock or cord to let it connect to a TV. It also drifts for a lot of people and then you have to send the whole system out for repair.
Xbox Series S has no way to play physical games or physical media. There's no optional add-on like Sony allows for the Slim Digital or PS5 Pro. No physical media no matter what. It has the same library as Series X but a lot of games are heavily compromised. I know Switch 2 is a newer product, but in docked mode some Switch 2 games like similar and sometimes better around the edges than Series S (like Street Fighter 6).
All in all, Switch Lite is narrowly better.
Lifetime Sales Predictions
Switch: 161 million (was 73 million, then 96 million, then 113 million, then 125 million, then 144 million, then 151 million, then 156 million)
PS5: 122 million (was 105 million, then 115 million) Xbox Series X/S: 38 million (was 60 million, then 67 million, then 57 million. then 48 million. then 40 million)
Switch 2: 120 million (was 116 million)
PS4: 120 mil (was 100 then 130 million, then 122 million) Xbox One: 51 mil (was 50 then 55 mil)
3DS: 75.5 mil (was 73, then 77 million)
"Let go your earthly tether, enter the void, empty and become wind." - Guru Laghima
