M21

SJGAM
m21
25
Jul 1, 2024
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Emulation Performance

SNES
NES
GBA
GB
Genesis
PS1
DS
N64
DC
PSP
Saturn
Switch
PS3
PS2
Wii U
Wii
GC
3DS

Ergonomics

Cooling
Rumble
Video Reviews
Written Reviews
Vendor Links

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Specifications Summary
CategoryDetails
OS / CFWLinux (EmuELEC)
SOC"N909"(Allwinner H133) ARM
CPU
Cortex-A74 cores (4 threads) @ 1.2GHZ
GPU
Mali-400 MP2 2 cores @ 500MHZ
RAMDDR41GB
Dimensionsnullmm x nullmm x nullmm208 grams
Screen3.5 TFT
640x480, 228 PPI
Battery3000 mahCharge port: USB-C
Full Specifications

Processing

System on Chip"N909"(Allwinner H133)
CPUCortex-A7 (4 cores) @ 1.2GHZ
GPUMali-400 MP2 (2 cores) @ 500MHZ
RAM1 GB DDR4 DDR4

Display

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

Connectivity

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

Physical

Dimensionsmm x mm x mm
Weight208 grams
Battery3000 mah
Shell MaterialPlastic

Cooling

Heatsink
Heat Pipe
Fan
Ventilation Cutouts

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