TL;DR: The Portra looks better and more versatile overall, while the Ektar may be better for landscapes due to the better greens and reds but I like the overall color balance of Portra for a more retro look. Any opponents to this stance?
I have a very simple reason for wanting to use the Ektar - I just ordered a 5 pack which is in the mail because Ektar seemed more "popular" in responses I got and seems to be more "popular" at that speed. However if I were to choose one film over another using just the pictures above, I would overwhelmingly now choose the Portra 160 because in 2/3 photos it beats the ektar in my eyes, and I'm now wanting to return the ektar for the portra, even though it seems silly to return film. 120 film from B&H can only be bought on 5 packs.
It completely blows away the Ektar in the portrait, where it almost makes the girl look like she's from the 1940's or something with the color balance and what she's wearing which is probably brand new, and the boat looks way too dark in the ektar photo, with the wood looking terrible. In the car photo, I like the Ektar better but I think this has more to do with lighting and framing, since the lighting and overall exposure look better in the Ektar photo but otherwise they look almost the same. The portra has a more retro look, while the ektar almost looks like a digital camera (I can actually see the finer grain almost pixel fine on the Ektar, and the ektar has almost "olympus" like popping colors, but doesn't the defeat the purpose of using film, to make it look analog?)
But I have a few caveats here:
First, What do other people think about the picture of the boat? Personally I think the one with portra looks much better, I just like the overall color balance a little bit.. Plus, the wood on the boat (the main subject) looks terrible on Ektar. HOWEVER t almost looks like the pictures were taken with a different exposure, and could be the difference. The ektar picture looks much darker, including the sky which looks much much darker, the wood looks way darker, and the shadows look more "populated" on the boat. Is this a quality of the film or is there a different exposure going on here which could be a factor?
Secondly, I like the green on the boat photo more. It seems deeper and more detailed than the portra and seems like green would show up better on it. There is a lot of green in Hawaii rainforests and in Thailand, and I'm worried about losing the depth of that (I do a lot of picture taking whilst hiking). I always mention my setting, because it's different than most people. For instance, it means for me the use of slower film speed (Gold 200 via experimentation vs Ultramax) because the midday light is so high, it can require 8000 shutter speed wide open on my DSLR and sometimes wants to even go higher. For instance for me, the scenes you posted would would not occur, except for maybe the portrait, but even then the person would probably be wearing different clothing.
Thirdly, I also compared photos in choosing the Ektar (in a very subjective way) because I thought the images had finer grain, and more pleasing greens and red/brown tones in dirt and rock. I really liked those landscapes taken with the Ektar. However in the pictures you took, I don't like this look because it makes the photo look too "digital" - looking at the pictures side to side really helps. But they're not landscapes.
Taken overall, it does seem like the portra 160 is the more versatile film, with a little better sensitivity, better for portraits, still usable for landscapes, and an overall color balance which gives it a "look" that is retro and seems to have a little more distinctive character to me, but maybe I'm predisposed because I've used Portra but never used Ektar.
So I'm going to return the Ektar unless anyone has more to add to what I just said
Portra 160 vs. Ektar :
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