If you're searching for Lenovo Legion Go S vs Steam Deck OLED, you’re not alone. Around the world, people who game are looking for a handheld that offers enough power without being too heavy or bulky. You can game on a PC using either option, though they achieve it in quite distinct ways.
In this article, I’ll explain what sets each device apart from others. I’ll analyze things like the screen resolution, battery strength, the collection of games, price and much more to guide your selection based on the way you enjoy playing.
Let’s go.
Lenovo Legion Go S | Steam Deck OLED |
|---|---|
 |  |
$649.99 | $775 |
What Are These Devices?
First, let’s briefly tell you what these two systems do.
Lenovo Legion Go S
Lenovo has launched a new member of its Legion family with the Lenovo Legion Go S. It is powered by SteamOS, much like the Steam Deck, but its design and hardware differ a bit. The 7-inch LCD display is present, along with dual boot for Windows, so let’s not forget its good battery life.
Steam Deck OLED
Valve has released Steam Deck OLED as its third updated version of the portable console. It has an OLED display, sharper pictures and quicker touchscreen performance. You can run SteamOS as before or alternatively, add Windows if you prefer more variety.
Since we understand what smart speakers and smart displays are, let’s compare how they differ from each other.
1. Which Takes the Pocket Candy: LCD vs OLED
One of the biggest differences between the Lenovo Legion Go S vs Steam Deck OLED is the display.
Lenovo Legion Go S – LCD Screen
The Legion Go S comes with a 7-inch LCD display that offers 1920×1200 resolution and runs at 144 times a second. That’s why you get sharp image quality and enjoy fluidly moving images in games like first-person shooters or racing titles.
Steam Deck OLED – OLED Screen
The OLED version includes a 1200×800 HDR OLED display that can show up to 1000 nits when the game is HDR-compatible. Because of its rich blacks and saturation, OLED shows single-player and cinematics in the best way.
In short, the Legion Go S is the way to go if you focus on how smooth and detailed images are. To get stunning colors and experience movies on-the-go, select the Steam Deck OLED.
2. How long do the batteries last on each phone?
It’s important that your battery lasts long during mobile gaming.
Lenovo Legion Go S
The Legion Go S achieves longer battery life than the Steam Deck OLED, due in part to its 55.5Whr battery. If you want to play for a long stretch, having this is great since you won’t need to charge.
Steam Deck OLED
Its battery holds 50Whr – this is a bit smaller than the battery on the Legion Go S. Even if it’s still working fine, you might have to recharge it more frequently on intense journeys.
Winner: The Legion Go S gives users the best battery life.
3. Performance: It’s What Makes the Difference
While both types have AMD chips, their thermal solutions and heat limits differ a little.
Lenovo Legion Go S
Like the Steam Deck, it uses an AMD Ryzen Z1 processor that was made to its own specifications. Because it’s bigger, laptops are able to stay cooler, meaning they can operate at high speed for more time.
Steam Deck OLED
With an AMD APU like its twin, but housed in a slimmer body. As a result, the fan may spin faster when you run intense games and it’s warmer in the room.
When two great devices are compared, the Legion Go S’s ability to handle heat gives it an extra advantage.
4. What do the current Operating System and Ecosystem offer?
Now is when things start to get interesting.
Lenovo Legion Go S – SteamOS Only
SteamOS is already set up on the Legion Go S when you get it. Windows isn’t already installed on the Pro like it is on the Steam Deck, but you can install it by yourself if you choose.
For all your Steam gaming needs and nothing else, this setup works perfectly. Still, if you rely on drivers or Windows apps, you’ll need to do more effort.
Steam Deck OLED – Dual-Boot Ready
The Steam Deck OLED runs on SteamOS, but you can easily download Windows along with it. So, it works well for anyone who needs to launch applications not from Steam or require advanced configurations.
If being flexible and having freedom is important for you, go with the Steam Deck OLED.
5. What is the cost of different products and their value?
Let’s discuss how we handle finances.
Lenovo Legion Go S
Because it is new, the Legion Go S will cost more than previous models. Better screen quality, a longer-lasting battery and a more polished body mean you’ll pay more for the upgrade.
Steam Deck OLED
Since valve maintains the top Steam Deck OLED at $649, it is $60 cheaper than the Legion Go S.
If money is a concern, the OLED model gives you more for less.
6. Which One Do You Feel You Can Easily Move Around With?
The size and weight of the device affect you if you put it in your bag or hold it for long times.
Lenovo Legion Go S
While being a bit thicker and broader than the Steam Deck OLED, the Legion Go S places more attention on battery capacity and an efficient heat system.
Steam Deck OLED
Because it’s just 500g, carrying the Steam Deck OLED around is easy and comfortable for me.
The Steam Deck OLED takes the crown again when it comes to true portability.
Lenovo Legion Go S | Steam Deck OLED |
|---|---|
| |
$649.99 | $775 |
7. Game Titles and Gameplay
Because they run Steam, you get access to the same enormous collection of games on either device.
Yet, the OLED version of the Steam Deck precedes the LCD version, so it has more helpful community guides, more games that work with it and more official resources.
New technology means reviews and tips for the Legion Go S are limited online for now.
At present, support and resources for the Steam Deck OLED seem to be more developed.
8. Will the Buildings and Infrastructure Still Function Down the Road?
When spending so much on a device, you hope that it remains useful for several years.
Lenovo Legion Go S
Since the Legion Go S was released in 2025, it should be updated for several more years. Because it’s just started, it’s not known how well Lenovo will provide after-sales support.
Steam Deck OLED
Just launched in late 2023, the Steam Deck OLED has already received several updates. Because of the growing user community, Valve has promised to keep supporting the game for years.
The Steam Deck OLED has shown its excellence in practice.
Final Verdict: Which Should You Buy?
Here’s a quick summary:
Feature | Lenovo Legion Go S | Steam Deck OLED |
|---|---|---|
Display | Sharp LCD, 144Hz | Vibrant OLED, HDR |
Battery | Longer (55.5Whr) | Good (50Whr) |
OS | SteamOS only (can install Windows) | SteamOS + Easy Windows dual boot |
Price | Higher | More affordable |
Weight | Heavier | Lighter |
Support | New, unknown longevity | Proven, mature ecosystem |
Buy the Lenovo Legion Go S if:
- You want your phone to last as long as possible
- You focus on titles where moving quick and without blur is important
- You are more comfortable using a display with sharp, finely detailed images
Buy the Steam Deck OLED if:
- You’d like the TV to have OLED picture quality.
- You want something that is easy to carry around
- You hope for access to Windows that is simple and straightforward
- Your interest includes not only saving money but also gaining solid support.
Still unsure whether the Lenovo Legion Go S vs Steam Deck OLED is right for you? It will all turn out fine, as these places are great options. But you will look and feel better in one specific shoe.
👉 Looking for a smartphone with better battery and clear visuals? Purchase the Lenovo Legion Go S.
👉 Looking for the best display and all the benefits of Windows? Pick the Steam Deck OLED as your choice.
When you’ve decided, make sure to become an official member. Enthusiasts of both devices share ideas, updates and useful strategies to improve your gameplay.
Bonus Tips for Buyers
- You can tell how a game will perform by testing it for a while before buying it.
- Browse online for advice and educational resources from your community.
- It’s important to ensure your device is up to date for the best outcomes.