This eurogamer article was from September 2017, so I don't know if the situation has improved much since then but I doubt it.
"Normal mode, runs at 720p on Pro (yes, really) and a blurry 640p on base (this is an approximate measurement: the game is so blurry, pixel-counting is very difficult) while the detail mode offers up 720p on the standard PS4 and 1080p on Pro."
"Base PlayStation 4 performance overall just isn't good enough. Whether you're playing in normal or detail mode, detailed jungle scenes drop well below 30fps. For a 720p title, let alone a circa 640p game, it's actually quite remarkable to see performance drop so low"
I don't have high hopes for docked when it can struggle to hit 640p30fps on the PS4, never mind handheld mode. "Visually comparable" to PS4/Xbox? I'll believe that when I see it.
LTD: PS4 - 125m, Switch - 110m, XBO - 51m
2020: PS4 - 9m, Switch - 22.5m, XBO - 2.5m, PS5 - 4.5m, XBX - 2.8m