EZ-Flash Flash Cartridge Comparison
Here are two useful finds for original Nintendo hardware.
For Nintendo DS: DSPico flash cartridge with USB-C.
For Game Boy Advance SP: an IPS-ready eXtremeRate replacement shell.
In July 2025, the new EZ-Flash Air was released, and many immediately wondered how it differs from other
models and whether it's worth buying. This table will help you quickly understand the features of the Air and
compare it with other EZ-Flash cartridges.
Table
| Feature | EZ-Flash DE | EZ-Flash Omega | EZ-Flash Air | EZ-Flash IV |
|---|---|---|---|---|
| GBA game copy and play (without client) |  |
|
 |
|
| Fast patch engine | |
|
|
|
| Cheat | |
|
|
|
| Save states | |
|
|
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| Real time clock (RTC) | |
|
|
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| Sleep | |
|
|
|
| Softreset support | |
|
|
|
| Hotkey customizable | |
|
|
|
| 256Mb PSRAM (instant load) | |
|
|
128Mbit |
| NORFLASH size | 512Mbit (64 megabytes) |
512Mbit (64 megabytes) |
960Mbit (120 megabytes) |
256Mbit (32 megabytes) |
| GB/GBC/NES support | |
|
|
|
| Recovery mode | |
|
|
? |
| MicroSD support | FAT32/EXFAT (4GB–128GB) |
FAT16/FAT32/EXFAT (128MB–128GB) |
FAT32/EXFAT (4GB–128GB) |
FAT16/FAT32 (128MB–32GB) |
| Updatable firmware (Firmware/Kernel) | |
|
|
|
| Ferroelectric RAM for saves | |
|
|
|
| Dual working mode | |
|
|
|
| Rumble for GBA/NDS | |
|
|
|
| GBA-DS Link Transfer | |
|
|
|
| DS Web Browser support | |
|
|
? |
| DS RAM Expansion Pack support | |
|
|
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| Replaceable battery | |
|
|
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| NDS Lite shell support | |
|
|
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| LED backlight | |
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|