Only the "New" 3DS models have a built-in microphone.
| Model | Built-in Mic? | Location | Notes |
|---|---|---|---|
| Nintendo 3DS (Original) | ❌ No | N/A | Requires headset for voice chat |
| Nintendo 3DS XL (Original) | ❌ No | N/A | Same |
| Nintendo 2DS | ❌ No | N/A | No mic, no 3D, mono speaker |
| New Nintendo 3DS | ✅ Yes | Bottom-right corner (near stylus slot) | Small pinhole. Used for Face Raiders, Tomodachi Life, Pokemon ORAS (Wonder Trade voice), Swapnote |
| New Nintendo 3DS XL | ✅ Yes | Bottom-right corner | Same |
| New Nintendo 2DS XL | ✅ Yes | Bottom-right corner | No 3D, but has mic |
Identify Your Model: Back label → "SPR-001" (3DS), "SPR-001(01)" (3DS XL), "FTR-001" (2DS), "KTR-001" (New 3DS), "KTW-001" (New 3DS XL), "JAN-001" (New 2DS XL).