Compare Devices

Comparing the following devices:
M21

Compare
With
 Similar Devices to M21
M18 / R43 ProSJGAM
m18 / r43 pro
PS1
Saturn
M19SJGAM
m19
PS1
Saturn
GamePi43WaveShare
gamepi43
PS1
DS
GPi Case 2WRetroflag
gpi case 2w
PS1
DS
M22 ProSJGAM
m22 pro
SNES
DS
Retro Pixel PocketFunny Playing
retro pixel pocket
PS1
DS
Retroid PocketRetroid / Moorechip
retroid pocket
PS1
PSP
1UP Pi-Boy XL1UP
1up pi-boy xl
PS1
DS
 How does this ranking work?

The ranking is based on all relevant properties of the devices.
Every property is given a score and placed into a category. The categories are then weighted and summed up to get the final results.
Category weights:

  • Performance (30%)
  • Monitor (10%)
  • Dimensions (10%)
  • Connectivity (20%)
  • Audio (10%)
  • Controls (10%)
  • Misc (10%)

Blue means equal.
Green means better.
Red means worse.
M21

SJGAM

m21
25
Jul 1, 2024
Summary
System on Chip"N909"(Allwinner H133)
CPUCortex-A7 (4 cores) @ 1.2GHZ
GPUMali-400 MP2 (2 cores) @ 500MHZ
RAM1 GB DDR4 DDR4
Emulation Performance
SNES
NES
GBA
GB
Genesis
PS1
DS
N64
DC
PSP
Saturn
Switch
PS3
PS2
Wii U
Wii
GC
3DS

Display

Screen Size3.5"
Panel TypeTFT
Resolution
640x480
Aspect Ratio4:3
PPI228
Video OutputMini HDMI
Touch Input
Pen Support

Physical

Dimensionsmm x mm x mm
Weight208 grams
Battery3000 mah
Shell MaterialPlastic

Connectivity

USB-C
Wifi
Bluetooth
NFC
USB
HDMI
DisplayPort
VGA
DVI
Micro HDMI
Mini HDMI
OcuLink

Audio

Audio Output3.5mm, Headphone
Speakersmono

Controls

D-Padcross
Analog SticksDual, Thumbstick, L3, R3
Face Buttons4
Shoulder ButtonsL, L1, L2, R, R1, R2
Extra ButtonsPower
Rumble

Miscellaneous

Max EmulationSNES/PS1 all full speed, most DS playable, some N64/DC/PSP playable
ColorsGray, White, Transparent Purple, Transparent Black