AYN Technologies Odin 3 vs. Asus & Microsoft ROG Xbox Ally X20

Specs, emulation, community reviews, ownership and play history, side by side.

Compare

With

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

Quick verdict

Best value
Odin 3
More portable
Odin 3
Newer model
ROG Xbox Ally X20

Main differences

  • Asus & Microsoft ROG Xbox Ally X20 has similar emulation coverage to AYN Technologies Odin 3.
  • AYN Technologies Odin 3 is about $961 cheaper based on catalog pricing.
  • AYN Technologies Odin 3 is roughly 46% smaller and 48% lighter.
  • Asus & Microsoft ROG Xbox Ally X20 has a 120 Hz OLED screen, versus 120 Hz AMOLED Touchscreen on AYN Technologies Odin 3.
  • Asus & Microsoft ROG Xbox Ally X20 runs Windows 11; AYN Technologies Odin 3 runs Android 15.
  • Asus & Microsoft ROG Xbox Ally X20 is highlighted for Switch, PS3, Wii U, 3DS; AYN Technologies Odin 3 is highlighted for Switch, 3DS, PS2, Wii, GameCube.

AYN Technologies

Odin 3

Details
Price
$339.00
OS
Android 15
Released
Nov 2025
Up to
Switch
Screen
6.0 inch AMOLED Touchscreen
Weight
390 grams

AliExpress

We’ll email you when it drops. No account needed.

Usually $493.34 · Lowest $398.39

No reviews yet

11 collectors · 219 sessions

Asus & Microsoft

ROG Xbox Ally X20

Details
Price
$1,300.00
OS
Windows 11
Released
Oct 2026
Up to
Switch
Screen
7.4 inch OLED
Weight
756 grams

We’re not tracking prices for this one yet.

No reviews yet

1 collector

Most played

On the Odin 3

  1. 1

    Need for Speed: Underground

    1 player · 14 sessions

  2. 2

    Dispatch

    2 players · 11 sessions

  3. 3

    Ship of Harkinian

    1 player · 5 sessions

ROG Xbox Ally X20

No one has logged play time on the ROG Xbox Ally X20 yet — the other device just has a head start.

Own one? Add it to your shelf

Specs

BetterWorse

SpecOdin 3ROG Xbox Ally X20
Price$339.00$1,300.00
OSAndroid 15Windows 11
Screen6.0 inch7.4 inch
PanelAMOLED TouchscreenOLED
ChipsetQualcomm Dragonwing Q8AMD Ryzen AI Z2 Extreme
CPUQualcomm OryonAMD Zen 5
GPUQualcomm Adreno 830AMD RDNA 3.5
RAM8 / 12 / 16 / 24 GB LPDDR5X24 GB LPDDR5X
StorageInternal 128 / 256 / 512 GB UFS 3.1, 1 TB UFS 4.0, External MicroSDInternal 1 TB M.2 2280 SSD, External MicroSD
Battery8000 mAh80 Wh
Weight390 grams756 grams
Dimensions224.8 mm x 87.5 mm x 16.6 mm300 mm x 121 mm x 27.5 mm - 51.3 mm
Stick typeHall effectTMR

Emulation

Excellent › Good › Playable › Limited › Unsupported

SystemOdin 3ROG Xbox Ally X20
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

  • Odin 3 DS: Nintendo DS: Almost all games playable at full speed without frameskip
  • ROG Xbox Ally X20 DS: Nintendo DS: Almost all games playable at full speed without frameskip
  • Odin 3 3DS: Nintendo 3DS: Almost all games playable at full speed without frameskip
  • ROG Xbox Ally X20 3DS: Nintendo 3DS: Almost all games playable at full speed without frameskip
  • Odin 3 GBA: Nintendo Game Boy Advance: Almost all games playable at full speed without frameskip
  • ROG Xbox Ally X20 GBA: Nintendo Game Boy Advance: Almost all games playable at full speed without frameskip
  • Odin 3 N64: Nintendo 64: Almost all games playable at full speed without frameskip
  • ROG Xbox Ally X20 N64: Nintendo 64: Almost all games playable at full speed without frameskip
  • Odin 3 NES: Nintendo Entertainment System: Almost all games playable at full speed without frameskip
  • ROG Xbox Ally X20 NES: Nintendo Entertainment System: Almost all games playable at full speed without frameskip
  • Odin 3 PS1: Sony Playstation: All games playable at full speed without frameskip
  • ROG Xbox Ally X20 PS1: Sony Playstation: All games playable at full speed without frameskip
  • Odin 3 PS2: Sony Playstation 2: Almost all games playable at full speed without frameskip
  • ROG Xbox Ally X20 PS2: Sony Playstation 2: Almost all games playable at full speed without frameskip
  • Odin 3 PS3: Sony Playstation 3: Most games playable but mostly with frameskip, struggles with harder to emulate games
  • ROG Xbox Ally X20 PS3: Sony Playstation 3: Almost all games playable at full speed without frameskip
  • Odin 3 PSP: Sony Playstation Portable: Almost all games playable at full speed without frameskip
  • ROG Xbox Ally X20 PSP: Sony Playstation Portable: Almost all games playable at full speed without frameskip
  • Odin 3 Wii: Nintendo Wii: Almost all games playable at full speed without frameskip
  • ROG Xbox Ally X20 Wii: Nintendo Wii: Almost all games playable at full speed without frameskip
  • Odin 3 SNES: Super Nintendo Entertainment System: Almost all games playable at full speed without frameskip
  • ROG Xbox Ally X20 SNES: Super Nintendo Entertainment System: Almost all games playable at full speed without frameskip
  • Odin 3 Wii U: Nintendo Wii U: Most games playable at full speed, a few games have lower frame rates but still mostly playable with frameskip
  • ROG Xbox Ally X20 Wii U: Nintendo Wii U: Almost all games playable at full speed without frameskip
  • Odin 3 Saturn: Sega Saturn: Almost all games playable at full speed without frameskip
  • ROG Xbox Ally X20 Saturn: Sega Saturn: Almost all games playable at full speed without frameskip
  • Odin 3 Switch: Nintendo Switch: Almost all games playable at full speed without frameskip
  • ROG Xbox Ally X20 Switch: Nintendo Switch: Almost all games playable at full speed without frameskip
  • Odin 3 Genesis: Sega Genesis / Mega Drive: Almost all games playable at full speed without frameskip
  • ROG Xbox Ally X20 Genesis: Sega Genesis / Mega Drive: Almost all games playable at full speed without frameskip
  • Odin 3 Game Boy: Game Boy / Game Boy Color: Almost all games playable at full speed without frameskip
  • ROG Xbox Ally X20 Game Boy: Game Boy / Game Boy Color: Almost all games playable at full speed without frameskip
  • Odin 3 GameCube: Nintendo GameCube: Almost all games playable at full speed without frameskip
  • ROG Xbox Ally X20 GameCube: Nintendo GameCube: Almost all games playable at full speed without frameskip
  • Odin 3 Dreamcast: Sega Dreamcast: Almost all games playable at full speed without frameskip
  • ROG Xbox Ally X20 Dreamcast: Sega Dreamcast: Almost all games playable at full speed without frameskip

Frequently asked

What's the difference between the AYN Technologies Odin 3 and the Asus & Microsoft ROG Xbox Ally X20?
Asus & Microsoft ROG Xbox Ally X20 has similar emulation coverage to AYN Technologies Odin 3. AYN Technologies Odin 3 is about $961 cheaper based on catalog pricing. AYN Technologies Odin 3 is roughly 46% smaller and 48% lighter. Asus & Microsoft ROG Xbox Ally X20 has a 120 Hz OLED screen, versus 120 Hz AMOLED Touchscreen on AYN Technologies Odin 3. Asus & Microsoft ROG Xbox Ally X20 runs Windows 11; AYN Technologies Odin 3 runs Android 15. Asus & Microsoft ROG Xbox Ally X20 is highlighted for Switch, PS3, Wii U, 3DS; AYN Technologies Odin 3 is highlighted for Switch, 3DS, PS2, Wii, GameCube.
Which is cheaper, the AYN Technologies Odin 3 or the Asus & Microsoft ROG Xbox Ally X20?
The AYN Technologies Odin 3 is the cheaper of the two at around $339.00, roughly $961.00 less than the Asus & Microsoft ROG Xbox Ally X20 based on catalog pricing.
Which is newer, the AYN Technologies Odin 3 or the Asus & Microsoft ROG Xbox Ally X20?
The Asus & Microsoft ROG Xbox Ally X20 is the newer model, released in 2026.
Which is more popular on retroshelf, the AYN Technologies Odin 3 or the Asus & Microsoft ROG Xbox Ally X20?
The AYN Technologies Odin 3 is in more collections on retroshelf right now, with 11 collectors tracking it.

Compare Odin 3 with

AYN TechnologiesOdin 2 PortalSpecs
AYN TechnologiesOdin 2 MiniSpecs
AYN TechnologiesOdin 2Specs