Device comparison

TinyCircuits Thumby vs. Anbernic RG-FC520

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

Compare

With

Thumby
RG-FC520

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

Quick verdict

Best value
RG-FC520
Better screen
Thumby
More portable
Thumby
Newer model
Thumby

Main differences

  • TinyCircuits Thumby has similar emulation coverage to Anbernic RG-FC520.
  • Anbernic RG-FC520 is about $6 cheaper based on catalog pricing.
  • TinyCircuits Thumby is roughly 94% smaller and 98% lighter.
  • TinyCircuits Thumby has a 60 Hz Monochrome OLED screen, versus 60 Hz TFT on Anbernic RG-FC520.
  • TinyCircuits Thumby runs Open Source Proprietary; Anbernic RG-FC520 runs ❌.

TinyCircuits

Thumby

Details
Price
$19
OS
Open Source Proprietary
Released
Jan 2022
Up to
Unknown
Screen
0.42 inch Monochrome OLED
Weight
5 grams

No reviews yet

0 collectors

Anbernic

RG-FC520

Details
Price
$13
OS
Released
Aug 2020
Up to
NES
Screen
3.0 inch TFT
Weight
200 grams

No reviews yet

0 collectors

Specs

BetterWorse

SpecThumbyRG-FC520
Price$19$13
OSOpen Source Proprietary
Screen0.42 inch3.0 inch
Aspect ratio9:54:3
Resolution72 x 40320 x 240
PanelMonochrome OLEDTFT
ChipsetRaspberry Pi RP2040Ricoh 2A03
CPUCortex-M0+MOS Technology 6502
GPURicoh 2C02
RAM264 KB SRAM2 KB
StorageInternal 2 MBInternal Flash ROM
Battery40 mAh600 mAh
Weight5 grams200 grams
Dimensions18 mm x 29.5 mm x 8.5 mm83 mm x 98.5 mm x 17 mm

Emulation

Excellent › Good › Playable › Limited › Unsupported

SystemThumbyRG-FC520
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

  • Thumby DS: Nintendo DS: Either cannot run any games at all or games are unplayably slow
  • RG-FC520 DS: Nintendo DS: Either cannot run any games at all or games are unplayably slow
  • Thumby 3DS: Nintendo 3DS: Either cannot run any games at all or games are unplayably slow
  • RG-FC520 3DS: Nintendo 3DS: Either cannot run any games at all or games are unplayably slow
  • Thumby GBA: Nintendo Game Boy Advance: Either cannot run any games at all or games are unplayably slow
  • RG-FC520 GBA: Nintendo Game Boy Advance: Either cannot run any games at all or games are unplayably slow
  • Thumby N64: Nintendo 64: Either cannot run any games at all or games are unplayably slow
  • RG-FC520 N64: Nintendo 64: Either cannot run any games at all or games are unplayably slow
  • Thumby NES: Nintendo Entertainment System: Either cannot run any games at all or games are unplayably slow
  • RG-FC520 NES: Nintendo Entertainment System: Almost all games playable at full speed without frameskip
  • Thumby PS1: Sony Playstation: Either cannot run any games at all or games are unplayably slow
  • RG-FC520 PS1: Sony Playstation: Either cannot run any games at all or games are unplayably slow
  • Thumby PS2: Sony Playstation 2: Either cannot run any games at all or games are unplayably slow
  • RG-FC520 PS2: Sony Playstation 2: Either cannot run any games at all or games are unplayably slow
  • Thumby PS3: Sony Playstation 3: Either cannot run any games at all or games are unplayably slow
  • RG-FC520 PS3: Sony Playstation 3: Either cannot run any games at all or games are unplayably slow
  • Thumby PSP: Sony Playstation Portable: Either cannot run any games at all or games are unplayably slow
  • RG-FC520 PSP: Sony Playstation Portable: Either cannot run any games at all or games are unplayably slow
  • Thumby Wii: Nintendo Wii: Either cannot run any games at all or games are unplayably slow
  • RG-FC520 Wii: Nintendo Wii: Either cannot run any games at all or games are unplayably slow
  • Thumby SNES: Super Nintendo Entertainment System: Either cannot run any games at all or games are unplayably slow
  • RG-FC520 SNES: Super Nintendo Entertainment System: Either cannot run any games at all or games are unplayably slow
  • Thumby Wii U: Nintendo Wii U: Either cannot run any games at all or games are unplayably slow
  • RG-FC520 Wii U: Nintendo Wii U: Either cannot run any games at all or games are unplayably slow
  • Thumby Saturn: Sega Saturn: Either cannot run any games at all or games are unplayably slow
  • RG-FC520 Saturn: Sega Saturn: Either cannot run any games at all or games are unplayably slow
  • Thumby Switch: Nintendo Switch: Either cannot run any games at all or games are unplayably slow
  • RG-FC520 Switch: Nintendo Switch: Either cannot run any games at all or games are unplayably slow
  • Thumby Genesis: Sega Genesis / Mega Drive: Either cannot run any games at all or games are unplayably slow
  • RG-FC520 Genesis: Sega Genesis / Mega Drive: Either cannot run any games at all or games are unplayably slow
  • Thumby Game Boy: Nintendo Game Boy / Game Boy Color: Either cannot run any games at all or games are unplayably slow
  • RG-FC520 Game Boy: Nintendo Game Boy / Game Boy Color: Either cannot run any games at all or games are unplayably slow
  • Thumby GameCube: Nintendo GameCube: Either cannot run any games at all or games are unplayably slow
  • RG-FC520 GameCube: Nintendo GameCube: Either cannot run any games at all or games are unplayably slow
  • Thumby Dreamcast: Sega Dreamcast: Either cannot run any games at all or games are unplayably slow
  • RG-FC520 Dreamcast: Sega Dreamcast: Either cannot run any games at all or games are unplayably slow

Frequently asked

What's the difference between the TinyCircuits Thumby and the Anbernic RG-FC520?
TinyCircuits Thumby has similar emulation coverage to Anbernic RG-FC520. Anbernic RG-FC520 is about $6 cheaper based on catalog pricing. TinyCircuits Thumby is roughly 94% smaller and 98% lighter. TinyCircuits Thumby has a 60 Hz Monochrome OLED screen, versus 60 Hz TFT on Anbernic RG-FC520. TinyCircuits Thumby runs Open Source Proprietary; Anbernic RG-FC520 runs ❌.
Which is cheaper, the TinyCircuits Thumby or the Anbernic RG-FC520?
The Anbernic RG-FC520 is the cheaper of the two at around $13, roughly $6 less than the TinyCircuits Thumby based on catalog pricing.
Which is newer, the TinyCircuits Thumby or the Anbernic RG-FC520?
The TinyCircuits Thumby is the newer model, released in 2022.

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