Device comparison

Game Case GameBox Mini vs. Game Case GBA CM3

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

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GameBox Mini
Game Case GBA CM3

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

Quick verdict

Best value
GameBox Mini
More portable
GameBox Mini

Main differences

  • Game Case GBA CM3 has stronger listed emulation coverage.
  • Game Case GameBox Mini is about $137 cheaper based on catalog pricing.
  • Game Case GameBox Mini is roughly 75% smaller and 84% lighter.
  • Game Case GameBox Mini runs Retro ESP32; Game Case GBA CM3 runs Linux (RetroPie).
  • Game Case GameBox Mini is highlighted for Game Boy, NES; Game Case GBA CM3 is highlighted for Game Boy, NES, Genesis, GBA.

Game Case

GameBox Mini

Details
Price
$38
OS
Retro ESP32
Released
Dec 2020
Up to
Game Boy
Screen
1.4 inch IPS
Weight
30 grams

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0 collectors

Game Case

Game Case GBA CM3

Details
Price
$175
OS
Linux (RetroPie)
Released
Dec 2020
Up to
PS1
Screen
3.5 inch IPS
Weight
189 grams

No reviews yet

0 collectors

Specs

BetterWorse

SpecGameBox MiniGame Case GBA CM3
Price$38$175
OSRetro ESP32Linux (RetroPie)
Screen1.4 inch3.5 inch
Aspect ratio5:44:3
Resolution240 x 192640 x 480
ChipsetEspressif Systems ESP32Broadcom BCM2837
CPUTensilica Xtensa LX6Cortex-A53
GPUBroadcom VideoCore IV
RAM520 KB SRAM1 GB DDR2
StorageInternal MicroSDExternal MicroSD
Battery500 mAh2x 1100 mAh
Weight30 grams189 grams
Dimensions65 mm x 45 mm x 14 mm145 mm x 82 mm x 24 mm

Emulation

Excellent › Good › Playable › Limited › Unsupported

SystemGameBox MiniGame Case GBA CM3
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

  • GameBox Mini DS: Nintendo DS: Either cannot run any games at all or games are unplayably slow
  • Game Case GBA CM3 DS: Nintendo DS: Most games playable but mostly with frameskip, struggles with harder to emulate games This device does not have a touchscreen, so you won't be able to play DS games that rely heavily on the touchscreen
  • GameBox Mini 3DS: Nintendo 3DS: Either cannot run any games at all or games are unplayably slow
  • Game Case GBA CM3 3DS: Nintendo 3DS: Either cannot run any games at all or games are unplayably slow
  • GameBox Mini GBA: Nintendo Game Boy Advance: Either cannot run any games at all or games are unplayably slow
  • Game Case GBA CM3 GBA: Nintendo Game Boy Advance: Almost all games playable at full speed without frameskip
  • GameBox Mini N64: Nintendo 64: Either cannot run any games at all or games are unplayably slow
  • Game Case GBA CM3 N64: Nintendo 64: Most games playable but mostly with frameskip, struggles with harder to emulate games
  • GameBox Mini NES: Nintendo Entertainment System: Almost all games playable at full speed without frameskip
  • Game Case GBA CM3 NES: Nintendo Entertainment System: Almost all games playable at full speed without frameskip
  • GameBox Mini PS1: Sony Playstation: Either cannot run any games at all or games are unplayably slow
  • Game Case GBA CM3 PS1: Sony Playstation: Almost all games playable at full speed without frameskip
  • GameBox Mini PS2: Sony Playstation 2: Either cannot run any games at all or games are unplayably slow
  • Game Case GBA CM3 PS2: Sony Playstation 2: Either cannot run any games at all or games are unplayably slow
  • GameBox Mini PS3: Sony Playstation 3: Either cannot run any games at all or games are unplayably slow
  • Game Case GBA CM3 PS3: Sony Playstation 3: Either cannot run any games at all or games are unplayably slow
  • GameBox Mini PSP: Sony Playstation Portable: Either cannot run any games at all or games are unplayably slow
  • Game Case GBA CM3 PSP: Sony Playstation Portable: Only the easiest to emulate games are barely playable
  • GameBox Mini Wii: Nintendo Wii: Either cannot run any games at all or games are unplayably slow
  • Game Case GBA CM3 Wii: Nintendo Wii: Either cannot run any games at all or games are unplayably slow
  • GameBox Mini SNES: Super Nintendo Entertainment System: Either cannot run any games at all or games are unplayably slow
  • Game Case GBA CM3 SNES: Super Nintendo Entertainment System: Almost all games playable at full speed without frameskip
  • GameBox Mini Wii U: Nintendo Wii U: Either cannot run any games at all or games are unplayably slow
  • Game Case GBA CM3 Wii U: Nintendo Wii U: Either cannot run any games at all or games are unplayably slow
  • GameBox Mini Saturn: Sega Saturn: Either cannot run any games at all or games are unplayably slow
  • Game Case GBA CM3 Saturn: Sega Saturn: Only the easiest to emulate games are barely playable
  • GameBox Mini Switch: Nintendo Switch: Either cannot run any games at all or games are unplayably slow
  • Game Case GBA CM3 Switch: Nintendo Switch: Either cannot run any games at all or games are unplayably slow
  • GameBox Mini Genesis: Sega Genesis / Mega Drive: Either cannot run any games at all or games are unplayably slow
  • Game Case GBA CM3 Genesis: Sega Genesis / Mega Drive: Almost all games playable at full speed without frameskip
  • GameBox Mini Game Boy: Game Boy / Game Boy Color: Almost all games playable at full speed without frameskip
  • Game Case GBA CM3 Game Boy: Game Boy / Game Boy Color: Almost all games playable at full speed without frameskip
  • GameBox Mini GameCube: Nintendo GameCube: Either cannot run any games at all or games are unplayably slow
  • Game Case GBA CM3 GameCube: Nintendo GameCube: Either cannot run any games at all or games are unplayably slow
  • GameBox Mini Dreamcast: Sega Dreamcast: Either cannot run any games at all or games are unplayably slow
  • Game Case GBA CM3 Dreamcast: Sega Dreamcast: Most games playable but mostly with frameskip, struggles with harder to emulate games

Frequently asked

What's the difference between the Game Case GameBox Mini and the Game Case GBA CM3?
Game Case GBA CM3 has stronger listed emulation coverage. Game Case GameBox Mini is about $137 cheaper based on catalog pricing. Game Case GameBox Mini is roughly 75% smaller and 84% lighter. Game Case GameBox Mini runs Retro ESP32; Game Case GBA CM3 runs Linux (RetroPie). Game Case GameBox Mini is highlighted for Game Boy, NES; Game Case GBA CM3 is highlighted for Game Boy, NES, Genesis, GBA.
Which is cheaper, the Game Case GameBox Mini or the Game Case GBA CM3?
The Game Case GameBox Mini is the cheaper of the two at around $38, roughly $137 less than the Game Case GBA CM3 based on catalog pricing.

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