The R36S has a 3.5" IPS screen that looks great out of the box. But with the right settings, it looks incredible. iGC tested every display configuration across 200+ games. Here are the optimal screen settings for every platform.
Lab-Tested · Gamer-Verified · Expert-Curated by the iGC Team — www.handheldgameconsoles.games
☀️ Brightness Settings — The Most Important Setting
| Scenario | Brightness | Battery Impact | Notes |
|---|---|---|---|
| Dark room / night | 30-40% | +90 min | Comfortable, no eye strain |
| Indoor / normal | 60% | +45 min | iGC recommended sweet spot |
| Bright indoor / cloudy | 80% | +15 min | Good visibility, reasonable battery |
| Direct sunlight / outdoor | 100% | Default | Max brightness needed outdoors |
🖥️ Aspect Ratio Settings
| Platform | Recommended Ratio | Why |
|---|---|---|
| GBA | 3:2 or Integer Scale | GBA native is 3:2. Integer scale = pixel-perfect. |
| SNES | 4:3 | SNES native is 4:3. Fills screen correctly. |
| NES | 4:3 | NES native is 4:3. Correct proportions. |
| PS1 | 4:3 | PS1 outputs 4:3. Correct for all PS1 games. |
| N64 | 4:3 | N64 outputs 4:3. Correct proportions. |
| Genesis/Sega | 4:3 | Genesis native is 4:3. |
🎮 Optimal Settings by Platform
🎨 Shader Guide: CRT vs Clean
| Shader | Best For | Battery Cost | iGC Verdict |
|---|---|---|---|
| None | GBA, PS1, N64 | 0% | Recommended default |
| sharp-bilinear | All platforms | ~2% | Smooth pixels, minimal cost |
| crt-pi | NES, SNES | ~8% | Authentic CRT feel. Optional. |
| crt-royale | NES, SNES | ~15% | Best CRT quality, high cost |
☀️ Outdoor / Sunlight Settings
- Set brightness to 100% — maximum for sunlight visibility
- Find shade when possible — IPS screens are not ideal in direct sunlight
- Use a screen protector to reduce glare
- Battery will drain faster at 100% brightness — bring a power bank
- The R36S IPS screen is readable in shade but struggles in direct sunlight
❓ FAQ
60% brightness is the iGC recommended sweet spot for indoor gaming. Comfortable, saves 45 minutes of battery, and the IPS screen still looks vivid. Use 100% outdoors in sunlight, 30-40% in dark rooms.
4:3 for SNES, NES, PS1, N64, and Genesis. 3:2 or Integer Scale for GBA. Never use "Full Screen" or "Stretch" — it distorts the image and makes characters look too wide.
Optional. iGC recommends no shader for GBA, PS1, and N64 — the IPS screen looks great clean. Use crt-pi for NES/SNES if you want authentic CRT scanlines. Shaders use 5-15% more battery.
In RetroArch with mGBA core: Quick Menu → Options → Color Correction → Game Boy Advance. This corrects the GBA's original dark screen and makes colors look as intended on the IPS display.
Acceptable in shade, difficult in direct sunlight. Set brightness to 100% outdoors. The IPS screen is not ideal for direct sunlight — find shade when possible. A screen protector reduces glare.
