Device comparison

Valve Steam Deck OLED vs. Asus ROG Ally X

Compare specs, emulation support, community reviews, ownership, and play history.

Compare

With

Steam Deck OLED
ROG Ally X

Shown to scale from each device’s real-world dimensions.

Quick verdict

Best value
Steam Deck OLED
Better screen
ROG Ally X
More portable
Steam Deck OLED
Newer model
ROG Ally X

Main differences

  • Asus ROG Ally X has similar emulation coverage to Valve Steam Deck OLED.
  • Valve Steam Deck OLED is about $250 cheaper based on catalog pricing.
  • Asus ROG Ally X is roughly 8% smaller and 6% lighter.
  • Asus ROG Ally X has a 120 Hz IPS screen, versus 90 Hz OLED on Valve Steam Deck OLED.
  • Asus ROG Ally X runs Windows 11; Valve Steam Deck OLED runs SteamOS 3.0 (Arch Linux), Windows 11, etc.
  • Asus ROG Ally X is highlighted for PS2, Wii, GameCube, PSP; Valve Steam Deck OLED is highlighted for Wii U, 3DS, PS2, Wii.

Valve

Steam Deck OLED

Details
Price
$549
OS
SteamOS 3.0 (Arch Linux), Windows 11, etc
Released
Nov 2023
Up to
Switch
Screen
7.4 inch OLED
Weight
640 grams

No reviews yet

5 collectors · 5 sessions

Asus

ROG Ally X

Details
Price
$799
OS
Windows 11
Released
Jul 2024
Up to
Switch
Screen
7.0 inch IPS
Weight
678 grams

No reviews yet

1 collector

Most played

Specs

BetterWorse

SpecSteam Deck OLEDROG Ally X
Price$549$799
OSSteamOS 3.0 (Arch Linux), Windows 11, etcWindows 11
Screen7.4 inch7.0 inch
Aspect ratio16:1016:9
Resolution1280 x 8001920 x 1080
Refresh rate90 Hz120 Hz
PanelOLEDIPS
ChipsetAMD SephirothAMD Ryzen Z1 Extreme
CPUAMD Zen 2AMD Zen 4
GPUAMD RDNA 2AMD Radeon 780M
RAM16 GB LPDDR524 GB LPDDR5X
StorageInternal 512 GB / 1 TB NVMe SSD, External MicroSDInternal 1 TB M.2 2280 NVMe SSD, External MicroSD
Battery50 Wh80 Wh
Weight640 grams678 grams
Dimensions298 mm x 117 mm x 49 mm280.2 mm x 114 mm x 36.9 mm

Emulation

Excellent › Good › Playable › Limited › Unsupported

SystemSteam Deck OLEDROG Ally X
Classic systems
Game Boy
NES
Genesis
GBA
SNES
PS1
Mid-generation systems
DS
N64
Dreamcast
PSP
Saturn
Sixth-generation systems
GameCube
Wii
PS2
Modern systems
3DS
Switch
Wii U
PS3

Emulation source notes

  • Steam Deck OLED DS: Nintendo DS: Almost all games playable at full speed without frameskip
  • ROG Ally X DS: Nintendo DS: Almost all games playable at full speed without frameskip
  • Steam Deck OLED 3DS: Nintendo 3DS: Almost all games playable at full speed without frameskip
  • ROG Ally X 3DS: Nintendo 3DS: Almost all games playable at full speed without frameskip
  • Steam Deck OLED GBA: Nintendo Game Boy Advance: Almost all games playable at full speed without frameskip
  • ROG Ally X GBA: Nintendo Game Boy Advance: Almost all games playable at full speed without frameskip
  • Steam Deck OLED N64: Nintendo 64: Almost all games playable at full speed without frameskip
  • ROG Ally X N64: Nintendo 64: Almost all games playable at full speed without frameskip
  • Steam Deck OLED NES: Nintendo Entertainment System: Almost all games playable at full speed without frameskip
  • ROG Ally X NES: Nintendo Entertainment System: Almost all games playable at full speed without frameskip
  • Steam Deck OLED PS1: Sony Playstation: All games playable at full speed without frameskip
  • ROG Ally X PS1: Sony Playstation: All games playable at full speed without frameskip
  • Steam Deck OLED PS2: Sony Playstation 2: Almost all games playable at full speed without frameskip
  • ROG Ally X PS2: Sony Playstation 2: Almost all games playable at full speed without frameskip
  • Steam Deck OLED PS3: Sony Playstation 3: Most games playable but mostly with frameskip, struggles with harder to emulate games
  • ROG Ally X PS3: Sony Playstation 3: Almost all games playable at full speed without frameskip
  • Steam Deck OLED PSP: Sony Playstation Portable: Almost all games playable at full speed without frameskip
  • ROG Ally X PSP: Sony Playstation Portable: Almost all games playable at full speed without frameskip
  • Steam Deck OLED Wii: Nintendo Wii: Almost all games playable at full speed without frameskip
  • ROG Ally X Wii: Nintendo Wii: Almost all games playable at full speed without frameskip
  • Steam Deck OLED SNES: Super Nintendo Entertainment System: Almost all games playable at full speed without frameskip
  • ROG Ally X SNES: Super Nintendo Entertainment System: Almost all games playable at full speed without frameskip
  • Steam Deck OLED Wii U: Nintendo Wii U: Almost all games playable at full speed without frameskip
  • ROG Ally X Wii U: Nintendo Wii U: Almost all games playable at full speed without frameskip
  • Steam Deck OLED Saturn: Sega Saturn: Almost all games playable at full speed without frameskip
  • ROG Ally X Saturn: Sega Saturn: Almost all games playable at full speed without frameskip
  • Steam Deck OLED Switch: Nintendo Switch: Most games playable at full speed, a few games have lower frame rates but still mostly playable with frameskip
  • ROG Ally X Switch: Nintendo Switch: Almost all games playable at full speed without frameskip
  • Steam Deck OLED Genesis: Sega Genesis / Mega Drive: Almost all games playable at full speed without frameskip
  • ROG Ally X Genesis: Sega Genesis / Mega Drive: Almost all games playable at full speed without frameskip
  • Steam Deck OLED Game Boy: Game Boy / Game Boy Color: Almost all games playable at full speed without frameskip
  • ROG Ally X Game Boy: Game Boy / Game Boy Color: Almost all games playable at full speed without frameskip
  • Steam Deck OLED GameCube: Nintendo GameCube: Almost all games playable at full speed without frameskip
  • ROG Ally X GameCube: Nintendo GameCube: Almost all games playable at full speed without frameskip
  • Steam Deck OLED Dreamcast: Sega Dreamcast: Almost all games playable at full speed without frameskip
  • ROG Ally X Dreamcast: Sega Dreamcast: Almost all games playable at full speed without frameskip

Frequently asked

What's the difference between the Valve Steam Deck OLED and the Asus ROG Ally X?
Asus ROG Ally X has similar emulation coverage to Valve Steam Deck OLED. Valve Steam Deck OLED is about $250 cheaper based on catalog pricing. Asus ROG Ally X is roughly 8% smaller and 6% lighter. Asus ROG Ally X has a 120 Hz IPS screen, versus 90 Hz OLED on Valve Steam Deck OLED. Asus ROG Ally X runs Windows 11; Valve Steam Deck OLED runs SteamOS 3.0 (Arch Linux), Windows 11, etc. Asus ROG Ally X is highlighted for PS2, Wii, GameCube, PSP; Valve Steam Deck OLED is highlighted for Wii U, 3DS, PS2, Wii.
Which is cheaper, the Valve Steam Deck OLED or the Asus ROG Ally X?
The Valve Steam Deck OLED is the cheaper of the two at around $549, roughly $250 less than the Asus ROG Ally X based on catalog pricing.
Which is newer, the Valve Steam Deck OLED or the Asus ROG Ally X?
The Asus ROG Ally X is the newer model, released in 2024.
Which is more popular on retroshelf, the Valve Steam Deck OLED or the Asus ROG Ally X?
The Valve Steam Deck OLED is in more collections on retroshelf right now, with 5 collectors tracking it.

Compare Steam Deck OLED with