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Miyoo / Bittboy Miyoo Mini Flip

2.8" 4:3 Display (750x560)

4:3 Native ● 750x560
OnionOS 4.3
Form Factor: Clamshell Weight: ?
aspect_ratio Simulate Letterboxing
GBA / PS1 Elite

Miyoo Mini Flip

Miyoo / Bittboy · Released 2025 / 10

$75.00 MSRP
$60
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Chipset (SoC) SigmaStar SSD202D
Battery 2500 mAh
Aspect Ratio 4:3 Native
Dimensions 66.5 mm x 67.8 mm x 24.3 mm (Closed)

Emulation Performance Radar

Tested frame rates and compatibility across key retro systems

Hardware Tier: ⭐️⭐️⭐️½
Game Boy Advance (GBA)
check_circle Perfect (60fps)
Integer 3x scaling available
PlayStation 1 (PS1)
check_circle Playable (60fps)
Enhanced resolution mode supported
Nintendo 64 (N64)
Select 80%
Mupen64Plus-Next core
PlayStation 2 (PS2)
Unplayable
NetherSX2 / AetherSX2

Full Technical Specifications

Manufacturer / Brand Miyoo / Bittboy
Screen Diagonal 2.8 Inches
Display Resolution 750x560
Aspect Ratio 4:3 Native
System Chipset (SoC) SigmaStar SSD202D
Battery Capacity 2500 mAh
Device Dimensions 66.5 mm x 67.8 mm x 24.3 mm (Closed)
Device Weight ?
Stock Operating System Onion OS
Recommended CFW OnionOS 4.3

Frequently Asked Questions

Can the Miyoo Mini Flip play PS2 and GameCube games? expand_more

The Miyoo / Bittboy Miyoo Mini Flip is powered by the SigmaStar SSD202D processor. For PS2 and GameCube emulation, it is not powerful enough to run full-speed 3D titles. We recommend looking into Odin 2 or Retroid Pocket 4 Pro for flawless PS2.

What is the best custom firmware (CFW) for Miyoo Mini Flip? expand_more

The community overwhelmingly recommends OnionOS 4.3. It drastically improves boot time, enables instant deep sleep, and provides cleaner RetroArch hotkey integrations.

Should I replace the stock MicroSD card that came in the box? expand_more

Yes, absolutely. Generic unbranded MicroSD cards included with budget handhelds frequently suffer corrupted save files within 2 to 4 weeks. Always flash your firmware onto a branded card from SanDisk, Samsung, or Kioxia.