Q400

Subor
q400
62.5
May 1, 2020
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Emulation Performance

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

Ergonomics

Cooling
Rumble
Specifications Summary
CategoryDetails
OS / CFWLinux
SOCRockChip RK3128 ARM
CPU
Cortex-A74 cores (4 threads) @ 1.3GHZ
GPU
Mali-400 MP2 2 cores @ 500MHZ
RAMother256MB
Dimensions174mm x 70mm x 13mm grams
Screen4 IPS
800x480, 233 PPI
Battery2400 mahCharge port: Micro-USB
Full Specifications

Processing

System on ChipRockChip RK3128
CPUCortex-A7 (4 cores) @ 1.3GHZ
GPUMali-400 MP2 (2 cores) @ 500MHZ
RAM256 MB OTHER

Display

Screen Size4"
Panel TypeIPS
Resolution
800x480
Aspect Ratio5:3
PPI233
Video OutputMini HDMI
Touch Input
Pen Support

Connectivity

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

Physical

Dimensions174mm x 70mm x 13mm
Weight
Battery2400 mah
Shell MaterialPlastic

Cooling

Heatsink
Heat Pipe
Fan
Ventilation Cutouts

Audio

Audio Output3.5mm, Headphone
Speakersstereo

Controls

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

Miscellaneous

Emulation LimitSNES FX & 3D PS1 (mostly 60 FPS, although some lag due to bad firmware, hardware shouldn't have a problem), N64 laggy
Max EmulationGBA & Genesis all full speed, most SNES/PS1 playable
ColorsTeal, Yellow, Black
NotesListing says the screen is IPS but viewing angles are bad and screen tearing is present (on model ordered from Taobao). Linux OS but unconfirmed as to which specific OS, listing says RetroArch but it isn't.
ConsBad viewing angelsscreen tearing (on model purchased from Taobao). "Has really bad ghosting and terrible lag" - Taki. Bad firmware and small amount of RAM causes it to struggle with systems that shouldn't be a problem.