New Project Announcement: Deep Technical Reviews Coming Soon!
Hey everyone! đź’™
I wanted to share something new I’ve been working on, something many of you have asked about, and something I’ve wanted to do for a while.
Starting December, I’ll be posting detailed, developer-level hardware reviews here on Patreon. These won’t be the usual overviews you see everywhere. Instead, they will focus on how these devices behave from a technical and programming perspective, with content that only someone actively building tools like iiSU, dual-screen features, emulation layers, and custom display logic can provide.
🔬 What makes these reviews different?
These upcoming breakdowns will cover topics most reviews never touch, such as:
How each device handles dual-screen pipelines
Differences in display flags, presentation layers, and focus behavior
How drivers handle touch input, per-display events, and surface redirection
Concrete examples of how certain quirks affect iiSU, external display layouts, and emulator UX
Real programming impact: what makes a feature easy on one device and complex on another
Benchmarks that matter for emulation, not just general performance
Explanation of input latency, rendering stability, and multi-display synchronization
Practical insights from actually developing and debugging on these consoles
This will be half–review, half–technical deep dive, something aimed directly at the community that uses these devices for development, emulation, and multi-screen workflows.
🎮 First Two Reviews: Pocket DS & AYN Thor
The first review series will compare the Pocket DS and the AYN Thor side-by-side.
Both are dual-screen-capable, but they handle things very differently:
Screen role assignment
How each device exposes its displays to the OS
Behavior of TYPE_PRESENTATION vs TYPE_MAIN windows
How they react when swapping surfaces
Differences in gesture handling and safe areas
Why iiSU behaves differently on each device
These will include short videos, test scenarios, and comparisons of how the same code path behaves on each device.
đź§Ş Upcoming Comparison: Pocket 5 vs Pocket G2
After that, I’ll move on to a comparison between the Pocket 5 and the Pocket G2 to break down:
Performance differences
Thermals under emulation loads
GPU vs CPU scaling behavior
Real emulation benchmarks
Display quality and latency
Input behavior and controller differences
Which one is better suited for dual-display workflows and iiSU layouts
This will help answer one of the most common questions in the community:
“Which one should I get for emulation and advanced layouts?”
đź’Ž For Patrons & Supporters
All these reviews will be exclusive to Patreon supporters first.
They’ll include raw notes, tests, and behind-the-scenes debugging clips before I create the final, polished posts.
Thank you for continuing to support iiSU and everything that grows around it, including these new deep-dive technical reviews. I hope they help both users and other developers better understand how these devices truly behave under the hood.
More soon!
— Sapphire 💙
Comments (9)
Is Alpha build 0.0.2 out, because i cant see it in the feed, it says its up in your github
Yup! It's on a previous patron's post. Between today and tomorrow, a new alpha will be released!
Really looking forward to what the differences will be between these consoles, but especially how it will be for the AYN thor. That purple shell has caught my eye
Thor made me rewrite almost 50% of the launcher x'D, but rest assured that the iiSU experience will be on every console!
Hi, I'm having issues registering an account to the iisu network, no confirmation email is being sent to me. Checked junk etc.
Pretty sure the fix for this is to just use the sign up with Google button and use the same email account you used to sign up initially.
A valuable perspective we normally never get ✊
Brutal, estoy Esperando la Review de Pocket DS vs Thor!! Tengo una Thor y una Pocket DS en camino. Esperando issuu
I will be interested to see these
