When shopping for Elgato streaming gear, focus on three core decisions: what you're streaming, what software you use, and how much desk space you have.
Stream Deck Size Matters. The original Stream Deck MK.2 has 15 keys and works great for most streamers. The XL adds 32 keys—overkill unless you're running complex scene transitions, sound effects, and chat commands simultaneously. The Mini has 6 keys and is perfect for productivity or tight desks. Pick based on how many custom actions you'll actually use, not just because bigger feels better.
Microphone Choice Depends on Your Room. The Wave:3 is a USB condenser mic that plugs straight in—no audio interface needed. It's sensitive enough to pick up room noise, so if you have a quiet treated space, it's excellent. If your room has background noise or you want more control, consider pairing it with an external audio interface (not Elgato's focus, but worth knowing). The Wave:3 comes in black or white; both are identical specs.
Capture Cards Are for Console Streamers. If you're streaming from PS5, Xbox Series X, or Nintendo Switch, the HD60 X handles 4K30 or 1080p60 HDR10 passthrough. The Cam Link 4K is for DSLR or mirrorless cameras—it lets you use professional lenses as your webcam. Don't buy a capture card if you're only streaming from PC.
Mic Arms Save Space and Look Professional. The Wave Mic Arm LP is low-profile and clamps to your desk, freeing up real estate. It's not a must-have, but if you're using the Wave:3 or any other condenser mic, a proper arm beats a cheap boom stand.
Check Software Integration. All Elgato gear works with OBS, Streamlabs, and native platform tools (Twitch Creator Camp, YouTube Studio). But the Stream Deck + adds a built-in audio mixer and touch strip for fader control—worth it if you're mixing multiple audio sources. Read the product page to confirm it supports your streaming software before buying.
Budget Breakdown. Start with Stream Deck Mini ($59.99) + Wave:3 ($124.99) for under $200. Add a Cam Link 4K ($99.99) if you have a nice camera. Upgrade to Stream Deck MK.2 ($149.99) once you need more control. The XL and Stream Deck + are for advanced multi-source setups.