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AVerMedia Live Gamer Duo vs Blackmagic Design ATEM Mini: Comparison
AVerMedia Live Gamer Duo vs Blackmagic Design ATEM Mini latency compared
Latency is where these two genuinely part company, AVerMedia Live Gamer Duo 28 ms against Blackmagic Design ATEM Mini 20 ms, a 40% lead for Blackmagic Design ATEM Mini. Connection type is not the same on both, USB 3.0 / 3.2 Gen 1 on the AVerMedia Live Gamer Duo versus USB-C / Thunderbolt on the Blackmagic Design ATEM Mini.
AVerMedia Live Gamer Duo vs Blackmagic Design ATEM Mini: which one fits your build
it is the wrong buy for single-source capture, a cheaper one-channel card covers it for less and 4K capture, the Duo tops out at 1080p60 per channel. It also earns its place with streamers recording console gameplay and a face cam through one USB port. Avoid it for PC-free standalone recording, that's the Live Gamer Portable 2 Plus's job. The Blackmagic Design ATEM Mini is the one to take for multi-camera productions needing live hardware switching, not just capture and podcasters and interview shows cutting between multiple camera angles live, though it is not the pick for single-camera setups, a plain capture card is cheaper and simpler. It is equally the pick for streamers who want scene switching handled before the signal reaches OBS. It is the wrong buy for anyone needing 4K capture, the ATEM Mini's USB output caps at 1080p60. Our rating of the AVerMedia Live Gamer Duo (7/10): A genuinely useful dual-input card for anyone layering a face cam over console footage, wasted money if you only need one channel. Our rating of the Blackmagic Design ATEM Mini (9/10): the standard choice for live multi-camera switching that plays nicely with any capture software as a single UVC source.
What AVerMedia Live Gamer Duo and Blackmagic Design ATEM Mini have in common
Everything else lines up. Form factor, passthrough resolution and hdr support read the same on both, so those are not worth weighing.
Specs and benchmarks
Form Factor
- AVerMedia Live Gamer Duo
- External USB
- Blackmagic Design ATEM Mini
- External USB
Brand
- AVerMedia Live Gamer Duo
- AVerMedia
- Blackmagic Design ATEM Mini
- Blackmagic Design
Model Number
- AVerMedia Live Gamer Duo
- Live Gamer Duo (GC570D)
- Blackmagic Design ATEM Mini
- ATEM Mini
Connection Type
- AVerMedia Live Gamer Duo
- USB 3.0 / 3.2 Gen 1
- Blackmagic Design ATEM Mini
- USB-C / Thunderbolt
Max Recording Resolution
- AVerMedia Live Gamer Duo
- 1080p60 (dual simultaneous)
- Blackmagic Design ATEM Mini
- 1080p60
Passthrough Resolution
- AVerMedia Live Gamer Duo
- 1080p60
- Blackmagic Design ATEM Mini
- 1080p60
HDR Support
- AVerMedia Live Gamer Duo
- No
- Blackmagic Design ATEM Mini
- No
Latency
- AVerMedia Live Gamer Duo
- 28 ms-40%
- Blackmagic Design ATEM Mini
- 20 msBest
Which one should you pick?
Choose AVerMedia Live Gamer Duo if you already have it on hand or find it at a lower price.
Choose Blackmagic Design ATEM Mini if you want the lower latency (20 ms vs 28 ms).
Price comparison
| Retailer | AVerMedia Live Gamer Duo | Blackmagic Design ATEM Mini |
|---|---|---|
| Amazon | View on Amazon | View on Amazon |
| Newegg | View on Newegg |
Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.
Verdict
AVerMedia Live Gamer Duo
7 / 10 Expert Rating
A genuinely useful dual-input card for anyone layering a face cam over console footage, wasted money if you only need one channel.
Blackmagic Design ATEM Mini
9 / 10 Expert Rating
The standard choice for live multi-camera switching that plays nicely with any capture software as a single UVC source.




