PPSSPP on Retroid Pocket Duo: setup and compatibility
PSP emulator for Android and other platforms.
- Systems
- Sony PSP
- Newest checked release
- v1.20.4May 16, 2026
- Two-screen support
- Not confirmed
- Duo support
- Not confirmed yetAndroid builds are available.
On this page
From Duo reviews
Reported settings and results. A tested build may differ from the latest release.
The PSP stream starts with PPSSPP, Vulkan and 3× resolution on a 6 GB / 128 GB Duo Lite. The video description names stock firmware 1.0.0.219; the reviewer calls PPSSPP current but gives no build number.
- emulator
- PPSSPP; numbered build unknown
- renderer
- Vulkan
- starting resolution
- 3×
- firmware
- Stock 1.0.0.219 (description)
More detail
- Tested on a Duo Lite; the regular Duo may differ.
Ridge Racer 2 has intermittent dips during the 3× PPSSPP test on Lite. The reviewer tries Force 60 fps instead of Request 60 fps, then says the same dips remain.
More detail
- Tested on a Duo Lite; the regular Duo may differ.
Kingdom Hearts: Birth by Sleep is described as running reasonably at 3× in PPSSPP on Lite, with stutters when the camera changes. Only a short scene was shown.
More detail
- Tested on a Duo Lite; the regular Duo may differ.
Grand Theft Auto: Chinatown Wars runs reasonably in this PPSSPP test on Lite, with hitching and loading-related drops. The reviewer’s comparison with the DS version is a personal preference, not a side-by-side test.
More detail
- Tested on a Duo Lite; the regular Duo may differ.
Dead or Alive Paradise is started at 3× in PPSSPP on Lite, then crashes during this test. No working setup was found.
More detail
- Tested on a Duo Lite; the regular Duo may differ.
Rock Band Unplugged struggles at 3× on Lite. The reviewer reduces PPSSPP to 2× and reports a better result during the shown song, while also playing video on the lower screen.
More detail
- Tested on a Duo Lite; the regular Duo may differ.
Show 4 more from reviews
Killzone: Liberation is reduced from 3× to 2× in PPSSPP on Lite. The reviewer calls the short gameplay that follows playable; later missions were not shown.
More detail
- Tested on a Duo Lite; the regular Duo may differ.
MotorStorm: Arctic Edge runs at roughly 50–56% speed at 3× in this Lite PPSSPP test. Lowering through 2× to 1× still produces reported drops to about 19–21 fps. Performance cheats are mentioned but were not tried.
More detail
- Tested on a Duo Lite; the regular Duo may differ.
Dissidia 012 Final Fantasy drops frames during special moves at 3× on Lite. The reviewer switches PPSSPP to 2×; no lasting measurement after the change is given.
More detail
- Tested on a Duo Lite; the regular Duo may differ.
Every PSP game tested in PPSSPP ran well at 4× (1920×1088), with 60 fps titles holding that rate and 30 fps titles running at their intended speed.
- internal resolution
- 4×









