Device comparison

Anbernic RG-557 vs. Anbernic RG477M

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

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RG-557
RG477M

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

Quick verdict

Best value
RG477M
Better screen
RG477M
More portable
RG-557
Newer model
RG477M

Main differences

  • Anbernic RG477M has similar emulation coverage to Anbernic RG-557.
  • Anbernic RG477M is about $29 cheaper based on catalog pricing.
  • Anbernic RG477M is roughly 21% smaller and 2% lighter.
  • Anbernic RG477M has a 120 Hz LTPS Touchscreen screen, versus 60 Hz AMOLED on Anbernic RG-557.

Anbernic

RG-557

Details
Price
$249
OS
Android 14
Released
Apr 2025
Up to
3DS
Screen
5.48 inch AMOLED
Weight
347 grams

No reviews yet

0 collectors

Anbernic

RG477M

Details
Price
$220
OS
Android 14
Released
Aug 2025
Up to
3DS
Screen
4.7 inch LTPS Touchscreen
Weight
354 grams

No reviews yet

0 collectors

Specs

BetterWorse

SpecRG-557RG477M
Price$249$220
Screen5.48 inch4.7 inch
Aspect ratio16:94:3
Resolution1920 x 10801280 x 960
Refresh rate60 Hz120 Hz
PanelAMOLEDLTPS Touchscreen
RAM8 GB / 12 GB LPDDR5X8 GB / 12 GB LPDDR5
StorageInternal 128 GB / 256 GB UFS 4.0, External MicroSDInternal 128 GB / 256 GB UFS, External MicroSD
Battery5500 mAh5300 mAh
Weight347 grams354 grams
Dimensions223 mm x 89 mm x 15-25 mm176 mm x 89.4 mm x 15.5 - 21.3 mm
Hall effect sticksNoYes
Analog triggersYesNo

Emulation

Excellent › Good › Playable › Limited › Unsupported

SystemRG-557RG477M
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

  • RG-557 DS: Nintendo DS: Almost all games playable at full speed without frameskip This device does not have a touchscreen, so you won't be able to play DS games that rely heavily on the touchscreen
  • RG477M DS: Nintendo DS: Almost all games playable at full speed without frameskip This device does not have a touchscreen, so you won't be able to play DS games that rely heavily on the touchscreen
  • RG-557 3DS: Nintendo 3DS: Almost all games playable at full speed without frameskip
  • RG477M 3DS: Nintendo 3DS: Almost all games playable at full speed without frameskip
  • RG-557 GBA: Nintendo Game Boy Advance: Almost all games playable at full speed without frameskip
  • RG477M GBA: Nintendo Game Boy Advance: Almost all games playable at full speed without frameskip
  • RG-557 N64: Nintendo 64: Almost all games playable at full speed without frameskip
  • RG477M N64: Nintendo 64: Almost all games playable at full speed without frameskip
  • RG-557 NES: Nintendo Entertainment System: Almost all games playable at full speed without frameskip
  • RG477M NES: Nintendo Entertainment System: Almost all games playable at full speed without frameskip
  • RG-557 PS1: Sony Playstation: All games playable at full speed without frameskip
  • RG477M PS1: Sony Playstation: All games playable at full speed without frameskip
  • RG-557 PS2: Sony Playstation 2: Almost all games playable at full speed without frameskip
  • RG477M PS2: Sony Playstation 2: Almost all games playable at full speed without frameskip
  • RG-557 PS3: Sony Playstation 3: Only the easiest to emulate games are barely playable
  • RG477M PS3: Sony Playstation 3: Only the easiest to emulate games are barely playable
  • RG-557 PSP: Sony Playstation Portable: Almost all games playable at full speed without frameskip
  • RG477M PSP: Sony Playstation Portable: Almost all games playable at full speed without frameskip
  • RG-557 Wii: Nintendo Wii: Almost all games playable at full speed without frameskip
  • RG477M Wii: Nintendo Wii: Almost all games playable at full speed without frameskip
  • RG-557 SNES: Super Nintendo Entertainment System: Almost all games playable at full speed without frameskip
  • RG477M SNES: Super Nintendo Entertainment System: Almost all games playable at full speed without frameskip
  • RG-557 Wii U: Nintendo Wii U: Only the easiest to emulate games are barely playable Extreme rendering problems due to Mali GPU
  • RG477M Wii U: Nintendo Wii U: Only the easiest to emulate games are barely playable Extreme rendering problems due to Mali GPU
  • RG-557 Saturn: Sega Saturn: Almost all games playable at full speed without frameskip
  • RG477M Saturn: Sega Saturn: Almost all games playable at full speed without frameskip
  • RG-557 Switch: Nintendo Switch: Most games playable but mostly with frameskip, struggles with harder to emulate games
  • RG477M Switch: Nintendo Switch: Most games playable but mostly with frameskip, struggles with harder to emulate games
  • RG-557 Genesis: Sega Genesis / Mega Drive: Almost all games playable at full speed without frameskip
  • RG477M Genesis: Sega Genesis / Mega Drive: Almost all games playable at full speed without frameskip
  • RG-557 Game Boy: Game Boy / Game Boy Color: Almost all games playable at full speed without frameskip
  • RG477M Game Boy: Game Boy / Game Boy Color: Almost all games playable at full speed without frameskip
  • RG-557 GameCube: Nintendo GameCube: Almost all games playable at full speed without frameskip
  • RG477M GameCube: Nintendo GameCube: Almost all games playable at full speed without frameskip
  • RG-557 Dreamcast: Sega Dreamcast: Almost all games playable at full speed without frameskip
  • RG477M Dreamcast: Sega Dreamcast: Almost all games playable at full speed without frameskip

Frequently asked

What's the difference between the Anbernic RG-557 and the Anbernic RG477M?
Anbernic RG477M has similar emulation coverage to Anbernic RG-557. Anbernic RG477M is about $29 cheaper based on catalog pricing. Anbernic RG477M is roughly 21% smaller and 2% lighter. Anbernic RG477M has a 120 Hz LTPS Touchscreen screen, versus 60 Hz AMOLED on Anbernic RG-557.
Which is cheaper, the Anbernic RG-557 or the Anbernic RG477M?
The Anbernic RG477M is the cheaper of the two at around $220, roughly $29 less than the Anbernic RG-557 based on catalog pricing.
Which is newer, the Anbernic RG-557 or the Anbernic RG477M?
The Anbernic RG477M is the newer model, released in 2025.

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