AYN Odin 2 Portal Review: The Handheld That Changed Retro Gaming Forever
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I came into this hobby the cheap way — an R36S I picked up not really knowing what I was getting into about a year ago, man I love that thing. It was fine, not awesome, but it played games. It did not prepare me for what the Odin 2 Portal actually is.
I got mine for $308 shipped, and at the time of writing that's a genuinely great deal. Read about my buying experience + Timeline here. Spec-wise, the Portal is close enough to the newer Odin 3 that unless you specifically need to be on the latest hardware, you're not giving up much by going with the older model at a lower price and at the time of writing, the portal 2 was on sale. This isn't a "budget alternative that gets you most of the way there" situation — it's a flagship device that happens to be cheaper right now because something newer exists.
One thing worth flagging up front: shipping took about a month to reach me. Worth knowing going in so you're not refreshing your tracking page every day like I was.
Build, Grip, and Comfort
I picked up the grip and case along with the unit, and I'm glad I did. Comfort has been excellent — this is a device I've picked up every single day since it arrived, for long sessions, and my hands never complain. That matters more than people give it credit for. A handheld with amazing specs that's miserable to hold for more than twenty minutes isn't actually a good handheld. I've played for hours without issue, it's excellent.
The grip is what really makes the difference. Without it the Portal is already a reasonably sized handheld, but the grip adds enough depth in the back that your fingers wrap around something instead of pinching a flat slab. That puts the weight into your palms instead of your fingertips, which is the actual difference between a device you set down after twenty minutes and one you don't want to put down at all.
The sticks land right where your thumbs naturally sit, with tension that feels dialed in — not loose enough to overshoot, not stiff enough to tire your thumbs out over a long session. Face buttons have short, clean travel with real feedback on each press, instead of that mushy, bottomed-out feel a lot of cheaper handhelds settle for, where every button feels identical no matter how hard you press it. Shoulder buttons and triggers are spaced out enough that you're never accidentally resting a finger where it doesn't belong.
Weight balance deserves a callout too. A lot of handhelds this size end up top-heavy or bottom-heavy depending on where the battery and board sit, and you feel that as fatigue creeping into one hand faster than the other over time. The Portal doesn't have that problem — it sits balanced in the hand, and paired with the grip, I genuinely have never had to stop a session because my hands were bothering me. And again, I'm someone who's put hours into this thing every single day since it showed up.
The case pulls its weight as well. It's not just cosmetic padding — it actually protects the sticks and screen when it's tossed in a bag, which matters given how exposed those parts are on most handhelds. Between the grip making it comfortable to hold for hours and the case making it comfortable to carry around without babying it, this is a device that's clearly built to actually be used, not just admired on a shelf. Here is why I stopped buying consoles!
Cooling
The Portal has active cooling — an actual fan in there, not just a heatsink and good intentions. I went in expecting to eventually get annoyed by fan noise the way you do on some laptops or steam decks. It never happened. It's dead quiet, even under load. If you're sensitive to fan whine, this isn't going to be the thing that bothers you about this device.
Display and Audio
I need to spend more time here because this is genuinely the section that sold me on the whole device.
Start with the screen. This isn't "good for a handheld" — it's just good, period. Blacks are actually black, not the washed-out gray you get on cheaper LCD units where dark scenes look like someone left a flashlight on behind the panel. That matters way more than I expected once I started going back through my library. Nighttime stages, cave levels, anything with real shadow and contrast — stuff that used to look flat and muddy on the R36S — suddenly has depth to it. Colors pop without looking artificially cranked up, and the extra screen real estate means text is actually readable and sprite work you haven't looked closely at in twenty years reveals detail you never noticed before. Motion is smooth too — no ghosting or smearing during fast-scrolling stuff, which is the kind of thing you don't think about until it's not a problem anymore.
Then there's the audio, which I honestly wasn't expecting to care about this much. The built-in speakers have actual body to them — there's a bit of bass response you can feel a little, not just tinny top-end noise like most handhelds settle for. Chiptune soundtracks have separation between layers instead of collapsing into one mushy wall of sound, and dialogue-heavy stuff comes through crisp and centered instead of muffled. Switch to headphones and it gets even better — the jump in clarity is noticeable, with instrument separation and stereo imaging that make old soundtracks feel like you're hearing them properly for the first time, not just replaying an old file off an SD card.
Put those two together and you get something that doesn't just run old games — it presents them. Games I've played a dozen times on worse hardware feel rediscovered here, purely because the screen and speakers are finally doing them justice. Compare retro handhelds here!
Storage — Get a Big SD Card
Do yourself a favor and grab a microSD card when you order this. I went with 256GB and it's been plenty for what I've got installed so far. Emphasis on "so far" — retro libraries have a way of growing once you start digging into what's emulatable, so don't cheap out on the low end if you can help it. I am sitting nicely at 50% full on my 256gb. Yeah it’s got interal storage, but you can use that up fast with apps, updates and drivers.
Best deals on SD Cards on Amazon!
Battery Life
Here's my one real gripe: the battery could last a bit longer. It's not bad, but it's the one area where I'd notice an improvement if AYN made one. Not a dealbreaker, just worth setting expectations correctly if all-day sessions away from a charger matter to you. I am averaging 3-4 evenings of gaming a few hours each.
The Verdict
I've reviewed hundreds of consumer technology products over the past decade, and one thing I've learned is that the products I remember aren't always the ones with the biggest spec sheets — they're the ones I keep reaching for long after the review is supposed to be over. The AYN Odin 2 Portal is one of those products.
At roughly $300 on sale, it's one of the best values I've found in gaming hardware. Performance sits surprisingly close to the newer Odin 3, the OLED display completely transforms older games, the speakers are genuinely enjoyable, cooling is virtually silent, and with the optional grip installed it's comfortable enough for multi-hour gaming sessions. What surprised me most wasn't how powerful it is — it was how it made me want to revisit games I'd already finished years ago.
Over the past few weeks I've been bouncing between Nintendo 64, GameCube, PlayStation 2, Nintendo DS, PSP, Wii, and even original Xbox, and the Portal has handled everything I've thrown at it without making me think about the hardware. That's the highest compliment I can give any gaming device. Instead of tweaking settings or chasing performance, I've simply been playing games. That's ultimately what sold me.
If you're chasing every last frame and absolutely have to own the newest hardware, the Odin 3 exists. But if you're looking for one of the best price-to-performance handhelds on the market today, I honestly think the Odin 2 Portal is the smarter buy — especially when you can find it around the $300 mark. I've reviewed plenty of products that impressed me. This is one of the few I've continued picking up every single day after finishing the review.
And sometimes, that's the only benchmark that really matters.
