SJGAM
M21
- Price
- $40
- OS
- Linux (EmuELEC)
- Released
- Jul 2024
- Up to
- PS1
- Screen
- 3.5 inch TFT
- Weight
- 208 grams
No reviews yet
0 collectors
Device comparison
SJGAM M21 vs. Datafrog SF3000
Compare specs, emulation support, community reviews, ownership, and play history.
Compare
With
Not shown to scale. Real-world dimensions are missing for one or both devices.
Quick verdict
- Best value
- SF3000
- Better screen
- SF3000
- Newer model
- SF3000
Main differences
- SJGAM M21 has stronger listed emulation coverage.
- Datafrog SF3000 is about $7 cheaper based on catalog pricing.
- Datafrog SF3000 has a 60 Hz IPS screen, versus 60 Hz TFT on SJGAM M21.
- Datafrog SF3000 is highlighted for Genesis, GBA, Game Boy, NES; SJGAM M21 is highlighted for Genesis, GBA, SNES, Game Boy.
Details
Datafrog
SF3000
- Price
- $33
- OS
- Linux (EmuELEC)
- Released
- Oct 2024
- Up to
- PS1
- Screen
- 4.5 inch IPS
- Weight
- ?
No reviews yet
0 collectors
Specs
BetterWorse
| Spec | M21 | SF3000 |
|---|---|---|
| Price | $40 | $33 |
| OS | Linux (EmuELEC) | Linux (EmuELEC) |
| Screen | 3.5 inch | 4.5 inch |
| Aspect ratio | 4:3 | 16:9 |
| Resolution | 640 x 480 | 854 x 480 |
| Refresh rate | 60 Hz | 60 Hz |
| Panel | TFT | IPS |
| Chipset | "N909" | ? |
| CPU | Cortex-A7 | Cortex-A7 |
| GPU | Mali-400 MP2 | ? |
| RAM | 1 GB DDR4 | 2 GB DDR3 |
| Storage | Internal & External MicroSD | External MicroSD |
| Battery | 3000 mAh | 3000 mAh |
| Weight | 208 grams | ? |
| Dimensions | 123 x 78 x 25 mm | ? |
| Video out | Yes | No |
| Bluetooth | No | No |
| Hall effect sticks | No | No |
| Analog triggers | No | No |
| Touch screen | No | No |
Emulation
Excellent › Good › Playable › Limited › Unsupported
| System | M21 | SF3000 |
|---|---|---|
| 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
- M21 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
- SF3000 DS: Nintendo DS: Either cannot run any games at all or games are unplayably slow
- M21 3DS: Nintendo 3DS: Either cannot run any games at all or games are unplayably slow
- SF3000 3DS: Nintendo 3DS: Either cannot run any games at all or games are unplayably slow
- M21 GBA: Nintendo Game Boy Advance: Almost all games playable at full speed without frameskip
- SF3000 GBA: Nintendo Game Boy Advance: Almost all games playable at full speed without frameskip
- M21 N64: Nintendo 64: Most games playable but mostly with frameskip, struggles with harder to emulate games
- SF3000 N64: Nintendo 64: Either cannot run any games at all or games are unplayably slow
- M21 NES: Nintendo Entertainment System: Almost all games playable at full speed without frameskip
- SF3000 NES: Nintendo Entertainment System: Almost all games playable at full speed without frameskip
- M21 PS1: Sony Playstation: Most games playable at full speed, a few games have lower frame rates but still mostly playable with frameskip
- SF3000 PS1: Sony Playstation: Most games playable but mostly with frameskip, struggles with harder to emulate games
- M21 PS2: Sony Playstation 2: Either cannot run any games at all or games are unplayably slow
- SF3000 PS2: Sony Playstation 2: Either cannot run any games at all or games are unplayably slow
- M21 PS3: Sony Playstation 3: Either cannot run any games at all or games are unplayably slow
- SF3000 PS3: Sony Playstation 3: Either cannot run any games at all or games are unplayably slow
- M21 PSP: Sony Playstation Portable: Only the easiest to emulate games are barely playable
- SF3000 PSP: Sony Playstation Portable: Either cannot run any games at all or games are unplayably slow "Some PSP Games are playable, Ridge Racer and Soul Calibur not bad" - Anonymous
- M21 Wii: Nintendo Wii: Either cannot run any games at all or games are unplayably slow
- SF3000 Wii: Nintendo Wii: Either cannot run any games at all or games are unplayably slow
- M21 SNES: Super Nintendo Entertainment System: Almost all games playable at full speed without frameskip
- SF3000 SNES: Super Nintendo Entertainment System: Most games playable at full speed, a few games have lower frame rates but still mostly playable with frameskip
- M21 Wii U: Nintendo Wii U: Either cannot run any games at all or games are unplayably slow
- SF3000 Wii U: Nintendo Wii U: Either cannot run any games at all or games are unplayably slow
- M21 Saturn: Sega Saturn: Only the easiest to emulate games are barely playable
- SF3000 Saturn: Sega Saturn: Either cannot run any games at all or games are unplayably slow
- M21 Switch: Nintendo Switch: Either cannot run any games at all or games are unplayably slow
- SF3000 Switch: Nintendo Switch: Either cannot run any games at all or games are unplayably slow
- M21 Genesis: Sega Genesis / Mega Drive: Almost all games playable at full speed without frameskip
- SF3000 Genesis: Sega Genesis / Mega Drive: Almost all games playable at full speed without frameskip
- M21 Game Boy: Game Boy / Game Boy Color: Almost all games playable at full speed without frameskip
- SF3000 Game Boy: Game Boy / Game Boy Color: Almost all games playable at full speed without frameskip
- M21 GameCube: Nintendo GameCube: Either cannot run any games at all or games are unplayably slow
- SF3000 GameCube: Nintendo GameCube: Either cannot run any games at all or games are unplayably slow
- M21 Dreamcast: Sega Dreamcast: Most games playable but mostly with frameskip, struggles with harder to emulate games
- SF3000 Dreamcast: Sega Dreamcast: Either cannot run any games at all or games are unplayably slow
Frequently asked
- What's the difference between the SJGAM M21 and the Datafrog SF3000?
- SJGAM M21 has stronger listed emulation coverage. Datafrog SF3000 is about $7 cheaper based on catalog pricing. Datafrog SF3000 has a 60 Hz IPS screen, versus 60 Hz TFT on SJGAM M21. Datafrog SF3000 is highlighted for Genesis, GBA, Game Boy, NES; SJGAM M21 is highlighted for Genesis, GBA, SNES, Game Boy.
- Which is cheaper, the SJGAM M21 or the Datafrog SF3000?
- The Datafrog SF3000 is the cheaper of the two at around $33, roughly $7 less than the SJGAM M21 based on catalog pricing.
- Which is newer, the SJGAM M21 or the Datafrog SF3000?
- The Datafrog SF3000 is the newer model, released in 2024.
