Device comparison

SJGAM M22 Pro vs. Subor Q400

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

Compare

With

M22 Pro
Q400

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

Quick verdict

More portable
Q400
Newer model
M22 Pro

Main differences

  • SJGAM M22 Pro has similar emulation coverage to Subor Q400.
  • Subor Q400 is roughly 21% smaller.
  • SJGAM M22 Pro runs Linux (EmuELEC); Subor Q400 runs Linux.

SJGAM

M22 Pro

Details
Price
$50
OS
Linux (EmuELEC)
Released
Nov 2024
Up to
PS1
Screen
5.0 inch IPS
Weight
?

No reviews yet

0 collectors

Subor

Q400

Details
Price
$50
OS
Linux
Released
May 2020
Up to
PS1
Screen
4.0 inch IPS
Weight
?

No reviews yet

0 collectors

Specs

BetterWorse

SpecM22 ProQ400
OSLinux (EmuELEC)Linux
Screen5.0 inch4.0 inch
Aspect ratio16:95:3
Resolution1920 x 1080800 x 480
Chipset"N909"RockChip RK3128
RAM1 GB DDR4256 MB
StorageInternal & External MicroSDInternal 64 GB & External MicroSD
Battery3000 mAh2400 mAh
Dimensions191 mm x 81 mm x 33 mm174 mm x 70 mm x 13 mm

Emulation

Excellent › Good › Playable › Limited › Unsupported

SystemM22 ProQ400
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

  • M22 Pro DS: Nintendo DS: Most games playable but mostly with frameskip, struggles with harder to emulate games
  • Q400 DS: Nintendo DS: Only the easiest to emulate games are barely playable This device does not have a touchscreen, so you won't be able to play DS games that rely heavily on the touchscreen
  • M22 Pro 3DS: Nintendo 3DS: Either cannot run any games at all or games are unplayably slow
  • Q400 3DS: Nintendo 3DS: Either cannot run any games at all or games are unplayably slow
  • M22 Pro GBA: Nintendo Game Boy Advance: Almost all games playable at full speed without frameskip
  • Q400 GBA: Nintendo Game Boy Advance: Almost all games playable at full speed without frameskip
  • M22 Pro N64: Nintendo 64: Most games playable but mostly with frameskip, struggles with harder to emulate games
  • Q400 N64: Nintendo 64: Only the easiest to emulate games are barely playable
  • M22 Pro NES: Nintendo Entertainment System: Almost all games playable at full speed without frameskip
  • Q400 NES: Nintendo Entertainment System: Almost all games playable at full speed without frameskip
  • M22 Pro PS1: Sony Playstation: Most games playable at full speed, a few games have lower frame rates but still mostly playable with frameskip
  • Q400 PS1: Sony Playstation: Most games playable at full speed, a few games have lower frame rates but still mostly playable with frameskip
  • M22 Pro PS2: Sony Playstation 2: Either cannot run any games at all or games are unplayably slow
  • Q400 PS2: Sony Playstation 2: Either cannot run any games at all or games are unplayably slow
  • M22 Pro PS3: Sony Playstation 3: Either cannot run any games at all or games are unplayably slow
  • Q400 PS3: Sony Playstation 3: Either cannot run any games at all or games are unplayably slow
  • M22 Pro PSP: Sony Playstation Portable: Only the easiest to emulate games are barely playable
  • Q400 PSP: Sony Playstation Portable: Either cannot run any games at all or games are unplayably slow
  • M22 Pro Wii: Nintendo Wii: Either cannot run any games at all or games are unplayably slow
  • Q400 Wii: Nintendo Wii: Either cannot run any games at all or games are unplayably slow
  • M22 Pro SNES: Super Nintendo Entertainment System: Almost all games playable at full speed without frameskip
  • Q400 SNES: Super Nintendo Entertainment System: Almost all games playable at full speed without frameskip
  • M22 Pro Wii U: Nintendo Wii U: Either cannot run any games at all or games are unplayably slow
  • Q400 Wii U: Nintendo Wii U: Either cannot run any games at all or games are unplayably slow
  • M22 Pro Saturn: Sega Saturn: Only the easiest to emulate games are barely playable
  • Q400 Saturn: Sega Saturn: Either cannot run any games at all or games are unplayably slow
  • M22 Pro Switch: Nintendo Switch: Either cannot run any games at all or games are unplayably slow
  • Q400 Switch: Nintendo Switch: Either cannot run any games at all or games are unplayably slow
  • M22 Pro Genesis: Sega Genesis / Mega Drive: Almost all games playable at full speed without frameskip
  • Q400 Genesis: Sega Genesis / Mega Drive: Almost all games playable at full speed without frameskip
  • M22 Pro Game Boy: Game Boy / Game Boy Color: Almost all games playable at full speed without frameskip
  • Q400 Game Boy: Game Boy / Game Boy Color: Almost all games playable at full speed without frameskip
  • M22 Pro GameCube: Nintendo GameCube: Either cannot run any games at all or games are unplayably slow
  • Q400 GameCube: Nintendo GameCube: Either cannot run any games at all or games are unplayably slow
  • M22 Pro Dreamcast: Sega Dreamcast: Most games playable but mostly with frameskip, struggles with harder to emulate games
  • Q400 Dreamcast: Sega Dreamcast: Either cannot run any games at all or games are unplayably slow

Frequently asked

What's the difference between the SJGAM M22 Pro and the Subor Q400?
SJGAM M22 Pro has similar emulation coverage to Subor Q400. Subor Q400 is roughly 21% smaller. SJGAM M22 Pro runs Linux (EmuELEC); Subor Q400 runs Linux.
Which is newer, the SJGAM M22 Pro or the Subor Q400?
The SJGAM M22 Pro is the newer model, released in 2024.

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