Device comparison

Data Frog GB300 vs. Subor, Coolbaby RetroMini RS-90

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

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With

GB300
RetroMini RS-90

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

Quick verdict

Best value
GB300
More portable
RetroMini RS-90
Newer model
GB300

Main differences

  • Data Frog GB300 has similar emulation coverage to Subor, Coolbaby RetroMini RS-90.
  • Data Frog GB300 is about $15 cheaper based on catalog pricing.
  • Subor, Coolbaby RetroMini RS-90 is roughly 29% smaller.
  • Data Frog GB300 runs GB300 Multicore; Subor, Coolbaby RetroMini RS-90 runs OpenDingux.

Data Frog

GB300

Details
Price
$15
OS
GB300 Multicore
Released
Dec 2023
Up to
Genesis
Screen
2.8 inch TFT
Weight
?

No reviews yet

0 collectors

Subor, Coolbaby

RetroMini RS-90

Details
Price
$30
OS
OpenDingux
Released
Jan 2017
Up to
Genesis
Screen
2.0 inch TFT
Weight
103 grams

No reviews yet

0 collectors

Specs

BetterWorse

SpecGB300RetroMini RS-90
Price$15$30
OSGB300 MulticoreOpenDingux
Screen2.8 inch2.0 inch
Aspect ratio4:33:2
Resolution320 x 240240 x 160
ChipsetHi-Chip Semiconductor B210Ingenic JZ4725B
CPUMIPS24KEcXBurst
GPUMali-400 MP2
RAM128 MB DDR232 MB DDR2
Battery800 mAh1020 mAh BL-5C
Weight?103 grams
Dimensions81 mm x 128 mm x 26 mm105 mm x 70 mm x 22 mm

Emulation

Excellent › Good › Playable › Limited › Unsupported

SystemGB300RetroMini RS-90
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

  • GB300 DS: Nintendo DS: Either cannot run any games at all or games are unplayably slow
  • RetroMini RS-90 DS: Nintendo DS: Either cannot run any games at all or games are unplayably slow
  • GB300 3DS: Nintendo 3DS: Either cannot run any games at all or games are unplayably slow
  • RetroMini RS-90 3DS: Nintendo 3DS: Either cannot run any games at all or games are unplayably slow
  • GB300 GBA: Nintendo Game Boy Advance: Most games playable at full speed, a few games have lower frame rates but still mostly playable with frameskip
  • RetroMini RS-90 GBA: Nintendo Game Boy Advance: Most games playable at full speed, a few games have lower frame rates but still mostly playable with frameskip
  • GB300 N64: Nintendo 64: Either cannot run any games at all or games are unplayably slow
  • RetroMini RS-90 N64: Nintendo 64: Either cannot run any games at all or games are unplayably slow
  • GB300 NES: Nintendo Entertainment System: Almost all games playable at full speed without frameskip
  • RetroMini RS-90 NES: Nintendo Entertainment System: Almost all games playable at full speed without frameskip
  • GB300 PS1: Sony Playstation: Either cannot run any games at all or games are unplayably slow
  • RetroMini RS-90 PS1: Sony Playstation: Either cannot run any games at all or games are unplayably slow
  • GB300 PS2: Sony Playstation 2: Either cannot run any games at all or games are unplayably slow
  • RetroMini RS-90 PS2: Sony Playstation 2: Either cannot run any games at all or games are unplayably slow
  • GB300 PS3: Sony Playstation 3: Either cannot run any games at all or games are unplayably slow
  • RetroMini RS-90 PS3: Sony Playstation 3: Either cannot run any games at all or games are unplayably slow
  • GB300 PSP: Sony Playstation Portable: Either cannot run any games at all or games are unplayably slow
  • RetroMini RS-90 PSP: Sony Playstation Portable: Either cannot run any games at all or games are unplayably slow
  • GB300 Wii: Nintendo Wii: Either cannot run any games at all or games are unplayably slow
  • RetroMini RS-90 Wii: Nintendo Wii: Either cannot run any games at all or games are unplayably slow
  • GB300 SNES: Super Nintendo Entertainment System: Most games playable but mostly with frameskip, struggles with harder to emulate games
  • RetroMini RS-90 SNES: Super Nintendo Entertainment System: Either cannot run any games at all or games are unplayably slow
  • GB300 Wii U: Nintendo Wii U: Either cannot run any games at all or games are unplayably slow
  • RetroMini RS-90 Wii U: Nintendo Wii U: Either cannot run any games at all or games are unplayably slow
  • GB300 Saturn: Sega Saturn: Either cannot run any games at all or games are unplayably slow
  • RetroMini RS-90 Saturn: Sega Saturn: Either cannot run any games at all or games are unplayably slow
  • GB300 Switch: Nintendo Switch: Either cannot run any games at all or games are unplayably slow
  • RetroMini RS-90 Switch: Nintendo Switch: Either cannot run any games at all or games are unplayably slow
  • GB300 Genesis: Sega Genesis / Mega Drive: Almost all games playable at full speed without frameskip
  • RetroMini RS-90 Genesis: Sega Genesis / Mega Drive: Almost all games playable at full speed without frameskip
  • GB300 Game Boy: Game Boy / Game Boy Color: Almost all games playable at full speed without frameskip
  • RetroMini RS-90 Game Boy: Game Boy / Game Boy Color: Almost all games playable at full speed without frameskip
  • GB300 GameCube: Nintendo GameCube: Either cannot run any games at all or games are unplayably slow
  • RetroMini RS-90 GameCube: Nintendo GameCube: Either cannot run any games at all or games are unplayably slow
  • GB300 Dreamcast: Sega Dreamcast: Either cannot run any games at all or games are unplayably slow
  • RetroMini RS-90 Dreamcast: Sega Dreamcast: Either cannot run any games at all or games are unplayably slow

Frequently asked

What's the difference between the Data Frog GB300 and the Subor, Coolbaby RetroMini RS-90?
Data Frog GB300 has similar emulation coverage to Subor, Coolbaby RetroMini RS-90. Data Frog GB300 is about $15 cheaper based on catalog pricing. Subor, Coolbaby RetroMini RS-90 is roughly 29% smaller. Data Frog GB300 runs GB300 Multicore; Subor, Coolbaby RetroMini RS-90 runs OpenDingux.
Which is cheaper, the Data Frog GB300 or the Subor, Coolbaby RetroMini RS-90?
The Data Frog GB300 is the cheaper of the two at around $15, roughly $15 less than the Subor, Coolbaby RetroMini RS-90 based on catalog pricing.
Which is newer, the Data Frog GB300 or the Subor, Coolbaby RetroMini RS-90?
The Data Frog GB300 is the newer model, released in 2023.

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